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FREQUENCE OPTIQUE [23 records]
Record 1 - internal organization data 2025-02-28
Record 1, English
Record 1, Subject field(s)
- Radio Transmission and Reception
- Wireless and Mobile Communications
Record 1, Main entry term, English
- baseband unit
1, record 1, English, baseband%20unit
correct, noun
Record 1, Abbreviations, English
- BBU 1, record 1, English, BBU
correct, noun
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Baseband units (BBUs) provide a set of signal processing functions that make wireless communication possible. ... BBU processing detects errors, secures the wireless signal and ensures that wireless resources are used effectively. 1, record 1, English, - baseband%20unit
Record 1, French
Record 1, Domaine(s)
- Émission et réception radio
- Communications sans fil et mobiles
Record 1, Main entry term, French
- unité de bande de base
1, record 1, French, unit%C3%A9%20de%20bande%20de%20base
correct, feminine noun
Record 1, Abbreviations, French
- BBU 1, record 1, French, BBU
correct, feminine noun
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Une unité de bande de base(BBU) est un dispositif dans les systèmes de télécommunications qui transporte une fréquence de bande de base, généralement à partir d’une unité radio distante, à laquelle elle peut être liée par une fibre optique. 1, record 1, French, - unit%C3%A9%20de%20bande%20de%20base
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2023-09-08
Record 2, English
Record 2, Subject field(s)
- Lasers and Masers
- Photoelectricity and Electron Optics
Record 2, Main entry term, English
- optical frequency comb
1, record 2, English, optical%20frequency%20comb
correct
Record 2, Abbreviations, English
- OFC 2, record 2, English, OFC
correct
Record 2, Synonyms, English
- frequency comb 3, record 2, English, frequency%20comb
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
Optical frequency combs are specialized lasers that act like a ruler for light. They measure exact frequencies of light — from the invisible infrared and ultraviolet to visible red, yellow, green and blue light ... 4, record 2, English, - optical%20frequency%20comb
Record 2, French
Record 2, Domaine(s)
- Masers et lasers
- Photo-électricité et optique électronique
Record 2, Main entry term, French
- peigne de fréquences optiques
1, record 2, French, peigne%20de%20fr%C3%A9quences%20optiques
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- peigne de fréquences 1, record 2, French, peigne%20de%20fr%C3%A9quences
correct, masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Un peigne de fréquences optiques est une source lumineuse générant des raies spectrales fines et régulièrement espacées, un peu comme les dents d’un peigne. La fréquence de ces raies étant connue, le peigne permet de mesurer des fréquences inconnues à partir des battements générés. 2, record 2, French, - peigne%20de%20fr%C3%A9quences%20optiques
Record 2, Key term(s)
- peigne de fréquence
- peigne de fréquence optique
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2023-02-23
Record 3, English
Record 3, Subject field(s)
- Fluid Mechanics and Hydraulics (Physics)
- Lasers and Masers
- Electronic Measurements
Record 3, Main entry term, English
- laser anemometry
1, record 3, English, laser%20anemometry
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
Laser anemometry is a technique for the measurement of velocity determined from the modulation of light scattered from particles, produced by their motion through an illuminated measurement volume. It is chiefly applied in hydrodynamics where fluid velocity is inferred from that of particles convected by the flow. 2, record 3, English, - laser%20anemometry
Record 3, French
Record 3, Domaine(s)
- Mécanique des fluides et hydraulique (Physique)
- Masers et lasers
- Mesures électroniques
Record 3, Main entry term, French
- anémométrie laser
1, record 3, French, an%C3%A9mom%C3%A9trie%20laser
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
La vitesse de référence est mesurée par anémométrie laser. Cette technique optique permet de mesurer localement la vitesse du fluide grâce à de fines particules utilisées comme traceur de l'écoulement. Le principe consiste à interférer deux faisceaux laser à la position de mesure souhaitée, ce qui crée un volume de contrôle. Les particules traversant ce volume de contrôle diffusent un signal lumineux. La fréquence de ce signal permet de connaître la vitesse locale du fluide. 1, record 3, French, - an%C3%A9mom%C3%A9trie%20laser
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2017-04-11
Record 4, English
Record 4, Subject field(s)
- Optics
- Flight Instruments and Equipment (Aeroindustry)
- Navigation Instruments
Record 4, Main entry term, English
- fiber optic coil
1, record 4, English, fiber%20optic%20coil
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
- fiberoptic coil 2, record 4, English, fiberoptic%20coil
correct
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
Fiberoptic gyros, on the other hand, sense angular displacement based on an optical principle known as the Sagnac effect, which detects rotation-induced changes in effective path length for two counter-rotating beams of light traveling in opposite directions around a fiber-optic coil... 3, record 4, English, - fiber%20optic%20coil
Record 4, Key term(s)
- fibre optic coil
Record 4, French
Record 4, Domaine(s)
- Optique
- Instruments et équipement de bord (Constructions aéronautiques)
- Instruments de navigation
Record 4, Main entry term, French
- bobine de fibre
1, record 4, French, bobine%20de%20fibre
correct, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- bobine de fibre optique 2, record 4, French, bobine%20de%20fibre%20optique
correct, feminine noun
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
Gyromètres optiques. [...] Ces amplificateurs sont constitués d’un segment de fibre dont le cœur est dopé avec l’ion erbium. Ces ions sont alors excités par un laser à diode semi-conductrice [...] et sont alors portés dans un état d’énergie élevée. Ils émettent alors de la lumière quand ils retombent dans un état inférieur. [...] On peut ajouter une fibre optique pour limiter le bruit engendré par l’émission spontanée. [...] Schéma d’un amplificateur optique. Les diodes, alimentées en courant électrique par une ligne auxiliaire, et encapsulées avec leur bobine de fibre dopée à l’erbium dans un boîtier, peuvent facilement s’intégrer dans les câbles optiques. 3, record 4, French, - bobine%20de%20fibre
Record number: 4, Textual support number: 2 CONT
Le principe de fonctionnement des GFO [gyromètre à fibre optique] correspond non plus à une cavité optique résonante mais à une bobine de fibre optique qui peut atteindre plusieurs kilomètres. La différence de chemin optique rencontrée par les deux ondes contra-propagatives, en présence d’une rotation suivant l'axe de la bobine, est mise en évidence par une différence de phase au point de combinaison. Il ne s’agit donc plus d’une différence de fréquence des deux ondes comme dans le cas du gyrolaser, mais d’une différence de phase. 2, record 4, French, - bobine%20de%20fibre
Record 4, Key term(s)
- bobine de fibres optiques
- bobine de fibres
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2012-06-21
Record 5, English
Record 5, Subject field(s)
- Measuring Instruments (Engineering)
- Measurements of Magnetism
Record 5, Main entry term, English
- optically pumped magnetometer
1, record 5, English, optically%20pumped%20magnetometer
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
The optically pumped magnetometer measures the Earth's total magnetic field and is sensitive to the magnetite content of subsurface rocks. 1, record 5, English, - optically%20pumped%20magnetometer
Record number: 5, Textual support number: 1 OBS
Two types of optically pumped magnetometers are the cesium- and rubidium-vapor magnetometers. 1, record 5, English, - optically%20pumped%20magnetometer
Record 5, French
Record 5, Domaine(s)
- Instruments de mesure (Ingénierie)
- Mesures de grandeurs magnétiques
Record 5, Main entry term, French
- magnétomètre à pompage optique
1, record 5, French, magn%C3%A9tom%C3%A8tre%20%C3%A0%20pompage%20optique
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 OBS
Le principe de base de [ce magnétomètre] consiste à mesurer la fréquence de résonance magnétique de la vapeur de césium. Cette fréquence est proportionnelle à l'intensité du champ magnétique dans lequel la vapeur de césium est placée. La détection de cette résonance est rendue possible grâce à la procédure de pompage optique. 1, record 5, French, - magn%C3%A9tom%C3%A8tre%20%C3%A0%20pompage%20optique
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2012-04-05
Record 6, English
Record 6, Subject field(s)
- Social Psychology
Record 6, Main entry term, English
- Bales category system
1, record 6, English, Bales%20category%20system
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
- Bales' category system 2, record 6, English, Bales%27%20category%20system
correct
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
A list of twelve ratings ranging from positive to negative social-emotional task oriented behaviors. 3, record 6, English, - Bales%20category%20system
Record number: 6, Textual support number: 1 CONT
Bales' Category System ... Used by observers of social interaction, who record the source and the recipient of each expressive act and sort these acts into ... twelve categories. 3, record 6, English, - Bales%20category%20system
Record 6, French
Record 6, Domaine(s)
- Psychologie sociale
Record 6, Main entry term, French
- système de catégories de Bales
1, record 6, French, syst%C3%A8me%20de%20cat%C3%A9gories%20de%20Bales
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
[Liste analytique] de la nature et de la fréquence des interactions individuelles dans un groupe de discussion dans une optique de résolution de problèmes. 2, record 6, French, - syst%C3%A8me%20de%20cat%C3%A9gories%20de%20Bales
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2012-01-09
Record 7, English
Record 7, Subject field(s)
- Range Measurements (Telecommunications)
- Radar, Radio Guidance and Goniometry
Record 7, Main entry term, English
- optical correlator
1, record 7, English, optical%20correlator
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
A device that measures the coherence between two wave systems to detect weak signals lost in noise. 2, record 7, English, - optical%20correlator
Record number: 7, Textual support number: 1 CONT
While most of existing SAR [synthetic aperture radar] image registration methods try to pre-filter the speckle noise before applying an optical correlator, here we estimate the correlation directly from complex images. 3, record 7, English, - optical%20correlator
Record 7, French
Record 7, Domaine(s)
- Mesures à distance (Télécommunications)
- Radar, radioguidage et radiogoniométrie
Record 7, Main entry term, French
- corrélateur optique
1, record 7, French, corr%C3%A9lateur%20optique
masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
Dispositif mesurant la cohérence entre deux systèmes d’onde afin de détecter les signaux faibles plus ou moins perdus dans le bruit. 2, record 7, French, - corr%C3%A9lateur%20optique
Record number: 7, Textual support number: 1 CONT
Pour répondre à cette interrogation, un concept d’expérience original a été imaginé : deux impulsions laser ultrabrèves de longueurs d’onde différentes mais dont la somme de fréquence est suffisante pour exciter la fluorescence d’un colorant dilué dans la microcavité sont décalées temporellement(expérience pompe-sonde). La fluorescence n’ est excitée que lorsque les deux paquets d’onde se recouvrent spatialement : on réalise ainsi un corrélateur optique. 3, record 7, French, - corr%C3%A9lateur%20optique
Record 7, Spanish
Record 7, Campo(s) temático(s)
- Medidas de distancia (Telecomunicaciones)
- Guía radárica, radioguía y radiogoniometría
Record 7, Main entry term, Spanish
- correlador óptico
1, record 7, Spanish, correlador%20%C3%B3ptico
correct, masculine noun
Record 7, Abbreviations, Spanish
Record 7, Synonyms, Spanish
Record 7, Textual support, Spanish
Record number: 7, Textual support number: 1 CONT
Hace más de 30 años Van der Lugt inició una época de expansión de la óptica de Fourier al introducir por primera vez una exitosa configuración para el procesado óptico de datos - el llamado correlador óptico. Esta operación está basada en la capacidad de una lente convexa de realizar una operación proporcional a la transformada de Fourier en dos dimensiones de un objeto y cuya respuesta está localizada en el plano focal. 1, record 7, Spanish, - correlador%20%C3%B3ptico
Record 8 - internal organization data 2011-07-11
Record 8, English
Record 8, Subject field(s)
- Weather Stations and Meteorological Instruments and Equipment
Record 8, Main entry term, English
- Dewcap® sensor
1, record 8, English, Dewcap%C2%AE%20sensor
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
Vaisala's DEWCAP[TM] sensor uses Surface Acoustic Wave (SAW) technology to usher in a new generation of condensation hygrometers. In Surface Acoustic Wave (SAW) technology the temperature controlled quartz sensor surface is cooled until dew or frost collects on the sensor surface. The presence or absence of condensation is sensed using the SAW instead of the traditional optical beam used in chilled mirrors. 1, record 8, English, - Dewcap%C2%AE%20sensor
Record number: 8, Textual support number: 1 OBS
Dewcap®: registered trademark 2, record 8, English, - Dewcap%C2%AE%20sensor
Record 8, Key term(s)
- Dewcap sensor
Record 8, French
Record 8, Domaine(s)
- Stations, instruments et équipements météorologiques
Record 8, Main entry term, French
- capteur Dewcap®
1, record 8, French, capteur%20Dewcap%C2%AE
see observation, masculine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 CONT
Le capteur [Dewcap] est fondé sur la technologie SAW(Ondes Acoustiques de Surface), qui permet une détection de la condensation de la surface refroidie par un signal de haute fréquence, au lieu d’un faisceau optique. 1, record 8, French, - capteur%20Dewcap%C2%AE
Record number: 8, Textual support number: 1 OBS
Dewcap® : marque de commerce 2, record 8, French, - capteur%20Dewcap%C2%AE
Record 8, Key term(s)
- capteur Dewcap
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2010-11-26
Record 9, English
Record 9, Subject field(s)
- Photoelectricity and Electron Optics
- Optical Telecommunications
Record 9, Main entry term, English
- non-linear mixing
1, record 9, English, non%2Dlinear%20mixing
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 DEF
The action of taking two different frequencies and feeding them to a common circuit, e.g. non-linear device, for the purpose of producing new frequencies corresponding to the sum and difference of the two original frequencies. 1, record 9, English, - non%2Dlinear%20mixing
Record 9, Key term(s)
- nonlinear mixing
- non linear mixing
Record 9, French
Record 9, Domaine(s)
- Photo-électricité et optique électronique
- Télécommunications optiques
Record 9, Main entry term, French
- mixage non linéaire
1, record 9, French, mixage%20non%20lin%C3%A9aire
correct, masculine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 CONT
La génération de la fréquence somme est une technique d’optique non linéaire développée récemment pour sonder in situ et sélectivement les espèces adsorbées à l'interface entre deux milieux condensés, la seule contrainte étant la transparence d’une des phases. Cette technique est obtenue par mixage non linéaire(synchronisation) d’une onde laser visible fixe(laser YAG [Yttrium Aluminium Garnet] doublé) et d’une onde laser infrarouge accordable(laser à électrons libres). 1, record 9, French, - mixage%20non%20lin%C3%A9aire
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 2010-06-14
Record 10, English
Record 10, Subject field(s)
- Optics
- Lasers and Masers
- Navigation Instruments
- Measuring Instruments (Engineering)
Record 10, Main entry term, English
- laser gyro
1, record 10, English, laser%20gyro
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
- ring laser 2, record 10, English, ring%20laser
correct
- ring laser gyro 3, record 10, English, ring%20laser%20gyro
correct
- RLG 4, record 10, English, RLG
correct
- RLG 4, record 10, English, RLG
- ring-laser gyro 5, record 10, English, ring%2Dlaser%20gyro
correct
- laser gyroscope 6, record 10, English, laser%20gyroscope
correct
- ring laser gyroscope 7, record 10, English, ring%20laser%20gyroscope
correct
Record 10, Textual support, English
Record number: 10, Textual support number: 1 DEF
A gyro in which two laser beams travel in opposite directions over a ring-shaped path formed by three or more mirrors ... 8, record 10, English, - laser%20gyro
Record number: 10, Textual support number: 1 OBS
Rotation [in this device] is thus measured without the use of a spinning mass. 8, record 10, English, - laser%20gyro
Record number: 10, Textual support number: 2 OBS
The laser gyro is not technically a gyro since it has no rotating mass; however, it functions as a rate-integrating gyro. 9, record 10, English, - laser%20gyro
Record number: 10, Textual support number: 3 OBS
A laser gyro has several advantages over a mechanical gyro system. The overall unit can be made smaller, lighter, and more sensitive. Also, because it has no moving parts it is less likely to break down and so is more reliable. 10, record 10, English, - laser%20gyro
Record 10, French
Record 10, Domaine(s)
- Optique
- Masers et lasers
- Instruments de navigation
- Instruments de mesure (Ingénierie)
Record 10, Main entry term, French
- gyrolaser
1, record 10, French, gyrolaser
correct, masculine noun, officially approved
Record 10, Abbreviations, French
Record 10, Synonyms, French
- gyrolaser annulaire 2, record 10, French, gyrolaser%20annulaire
correct, masculine noun
- gyroscope laser 3, record 10, French, gyroscope%20laser
correct, masculine noun
- gyroscope à laser 4, record 10, French, gyroscope%20%C3%A0%20laser
correct, masculine noun
- laser en anneau 5, record 10, French, laser%20en%20anneau
correct, masculine noun
- laser annulaire 6, record 10, French, laser%20annulaire
masculine noun
- gyro laser 7, record 10, French, gyro%20laser
masculine noun
- gyro-laser annulaire 8, record 10, French, gyro%2Dlaser%20annulaire
masculine noun
Record 10, Textual support, French
Record number: 10, Textual support number: 1 DEF
Gyroscope sans pièces mécaniques, qui fait appel aux propriétés de l’optique cohérente. 7, record 10, French, - gyrolaser
Record number: 10, Textual support number: 1 CONT
Le gyrolaser est constitué par un oscillateur optique(laser) émettant deux ondes progressives parcourant en sens inverse un chemin optique de forme en plan triangulaire, dont les sommets sont constitués par des miroirs. Lorsque l'ensemble tourne, un effet relativiste modifie les longueurs des trajets optiques, et une différence de fréquence apparaît entre les deux signaux; cette différence, enregistrée par un photodétecteur, permet de mesurer la rotation de l'ensemble avec une très bonne précision, et une insensibilité quasi totale aux conditions ambiantes(accélérations, vibrations, variations de température), d’où le développement accéléré de ce type de gyroscope au sein de l'industrie aérospatiale. 4, record 10, French, - gyrolaser
Record number: 10, Textual support number: 2 CONT
Le gyrolaser est un oscillateur double constitué d’un laser à gaz. Sa cavité résonnante, triangulaire ou carrée, et dont les sommets sont matérialisés par des miroirs, contient du plasma (hélium - néon). Elle est parcourue par les ondes, de telle sorte que le chemin optique parcouru par les ondes soit multiple de leur longueur d’onde. 9, record 10, French, - gyrolaser
Record number: 10, Textual support number: 1 OBS
gyrolaser : terme uniformisé par le Comité d’uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes. 10, record 10, French, - gyrolaser
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 2009-05-07
Record 11, English
Record 11, Subject field(s)
- Optics
Record 11, Main entry term, English
- active optics
1, record 11, English, active%20optics
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 DEF
Optics pertaining to the development and use of optical components whose characteristics are controlled during their operational use; in contrast to inactive, rigid, or fixed optics. 2, record 11, English, - active%20optics
Record number: 11, Textual support number: 1 OBS
Active optics is a relatively new technology for reflecting telescopes developed in the 1980s, which has more recently enabled the construction of a generation of telescopes with 8 metre primary mirrors. Active optics works by "actively" adjusting the telescope's mirrors. This method is used by, among others, the Nordic Optical Telescope, the New Technology Telescope and the Keck telescopes, as well as all of the largest telescopes built in the last decade. 3, record 11, English, - active%20optics
Record 11, French
Record 11, Domaine(s)
- Optique
Record 11, Main entry term, French
- optique active
1, record 11, French, optique%20active
correct, feminine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 CONT
En astronomie, l’optique active désigne la technologie qui consiste à déformer un miroir réflecteur à fin d’optimiser sa qualité d’image (mise au foyer), et corriger les différentes aberrations optiques (comme la coma, l’astigmatisme, le trèfle etc). 2, record 11, French, - optique%20active
Record number: 11, Textual support number: 1 OBS
L'optique active ne doit pas être confondue avec l'optique adaptative qui consiste à corriger les déformations de l'image due à la turbulence atmosphérique en temps réel(c'est-à-dire avec une fréquence de quelques Hertz). L'optique active est utilisée, parmi d’autres, par les télescopes suivants : Nordic Optical Telescope, New Technology Telescope à l'Observatoire de La Silla, les télescopes du Very Large Telescope et les Télescopes Keck situés à Hawaii. 2, record 11, French, - optique%20active
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 2007-04-24
Record 12, English
Record 12, Subject field(s)
- Security Devices
- Lasers and Masers
- Armour
Record 12, Main entry term, English
- laser warning system
1, record 12, English, laser%20warning%20system
correct
Record 12, Abbreviations, English
- LWS 1, record 12, English, LWS
correct
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 CONT
The AN/AVR-2A Laser Warning System (LWS) for helicopter and transport aircraft [AH-64A/D, MH-47E, MH-60K, OH-58D, EH-60A, EH-60A] provides advance warning of laser energy directed against the aircraft, including both laser range finders and laser guidance systems, enabling the aircrew to take evasive action. 2, record 12, English, - laser%20warning%20system
Record 12, French
Record 12, Domaine(s)
- Dispositifs de sécurité
- Masers et lasers
- Arme blindée
Record 12, Main entry term, French
- système d’alerte laser
1, record 12, French, syst%C3%A8me%20d%26rsquo%3Balerte%20laser
masculine noun
Record 12, Abbreviations, French
- SAL 2, record 12, French, SAL
masculine noun
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 CONT
[...] les systèmes à fréquence radar de Spectra sont doublés par un système d’alerte laser, un système d’alerte missile optique et une gamme complète de contre-mesures consommables. 3, record 12, French, - syst%C3%A8me%20d%26rsquo%3Balerte%20laser
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 2004-09-23
Record 13, English
Record 13, Subject field(s)
- Computer Peripheral Equipment
Record 13, Main entry term, English
- DVD-Audio
1, record 13, English, DVD%2DAudio
correct
Record 13, Abbreviations, English
- DVD-A 2, record 13, English, DVD%2DA
correct
Record 13, Synonyms, English
- DVD-audio 3, record 13, English, DVD%2Daudio
correct
Record 13, Textual support, English
Record number: 13, Textual support number: 1 DEF
A new emerging [DVD] format for high-resolution, audiophile quality audio and multi-channel music. 4, record 13, English, - DVD%2DAudio
Record number: 13, Textual support number: 1 OBS
It is based on the DVD medium, but contains only audio information DVD-Audio/Video players emerged since Summer 2000 and can play back both DVD-Audio and DVD-Video, and were once called DVD-Universal players (that is until the introduction of the Super Audio CD format). 4, record 13, English, - DVD%2DAudio
Record number: 13, Textual support number: 2 OBS
DVD: digital versatile disk. 5, record 13, English, - DVD%2DAudio
Record 13, French
Record 13, Domaine(s)
- Périphériques (Informatique)
Record 13, Main entry term, French
- DVD-Audio
1, record 13, French, DVD%2DAudio
correct, masculine noun
Record 13, Abbreviations, French
- DVD-A 2, record 13, French, DVD%2DA
correct, masculine noun
Record 13, Synonyms, French
- DVD audio 3, record 13, French, DVD%20audio
correct, masculine noun
Record 13, Textual support, French
Record number: 13, Textual support number: 1 DEF
Disque optique numérique correspondant à la version audio du DVD, qui permet une capacité de stockage équivalent à 8 heures d’enregistrement, et qui, grâce à une fréquence double et un codage sur 20 bits, a une meilleure qualité sonore que le CD-Audio. 4, record 13, French, - DVD%2DAudio
Record number: 13, Textual support number: 1 OBS
DVD est l’abréviation anglaise de «digital versatile disk». 5, record 13, French, - DVD%2DAudio
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 2002-12-09
Record 14, English
Record 14, Subject field(s)
- Optics
- Lasers and Masers
- Flight Instruments and Equipment (Aeroindustry)
Record 14, Main entry term, English
- optical path length
1, record 14, English, optical%20path%20length
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
Record 14, Textual support, English
Record number: 14, Textual support number: 1 DEF
[Of a laser gyro] the length of the optical path traversed in a single pass by the laser beams. 2, record 14, English, - optical%20path%20length
Record 14, French
Record 14, Domaine(s)
- Optique
- Masers et lasers
- Instruments et équipement de bord (Constructions aéronautiques)
Record 14, Main entry term, French
- longueur du chemin optique
1, record 14, French, longueur%20du%20chemin%20optique
correct, feminine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
- longueur du trajet optique 2, record 14, French, longueur%20du%20trajet%20optique
correct, feminine noun
Record 14, Textual support, French
Record number: 14, Textual support number: 1 CONT
L'effet SAGNAC qui a donné lieu aux gyrolasers(RLG) et aux gyromètres à fibre optique(GFO), fait appel à des notions complexes d’optique laser et de mécanique relativiste. Le principe de fonctionnement des RLG correspond à une cavité optique résonante, dans laquelle deux ondes propagatives sont créées et émises en sens opposé. La fréquence de ces ondes s’accorde sur la longueur du chemin optique. Si la cavité résonante est animée d’un mouvement de rotation orthogonal à son plan, le chemin optique de l'une des ondes va se raccourcir tandis que celui de l'autre va s’allonger. Cette différence de chemin optique va se concrétiser par une séparation des fréquences de résonance des ondes et cet écart de fréquence est l'image de la rotation subie. 3, record 14, French, - longueur%20du%20chemin%20optique
Record 14, Spanish
Record 14, Campo(s) temático(s)
- Óptica
- Láser y máser
- Instrumentos y equipo de vuelo (Industria aeronáutica)
Record 14, Main entry term, Spanish
- longitud del camino óptico
1, record 14, Spanish, longitud%20del%20camino%20%C3%B3ptico
correct, feminine noun
Record 14, Abbreviations, Spanish
Record 14, Synonyms, Spanish
- longitud del trayecto óptico 1, record 14, Spanish, longitud%20del%20trayecto%20%C3%B3ptico
correct, feminine noun, Mexico
Record 14, Textual support, Spanish
Record number: 14, Textual support number: 1 DEF
Longitud del camino óptico atravesado en un único paso por el haz de láser. 1, record 14, Spanish, - longitud%20del%20camino%20%C3%B3ptico
Record number: 14, Textual support number: 1 OBS
giro láser 1, record 14, Spanish, - longitud%20del%20camino%20%C3%B3ptico
Record 15 - internal organization data 2001-09-17
Record 15, English
Record 15, Subject field(s)
- Optics
- Lasers and Masers
- Flight Instruments and Equipment (Aeroindustry)
Record 15, Main entry term, English
- counter-rotating laser beam
1, record 15, English, counter%2Drotating%20laser%20beam
correct
Record 15, Abbreviations, English
Record 15, Synonyms, English
- counter rotating laser beam 2, record 15, English, counter%20rotating%20laser%20beam
correct
- counterrotating laser beam 3, record 15, English, counterrotating%20laser%20beam
correct
- contra-rotating light beam 4, record 15, English, contra%2Drotating%20light%20beam
correct
Record 15, Textual support, English
Record number: 15, Textual support number: 1 CONT
In its simplest form, the ring laser gyro (RLG) consists of a triangular block of glass drilled out for 3 helium-neon laser bores with mirrors at the 120 degree points - the corners. Counter-rotating laser beams - one clockwise (CW) and the other counter-clockwise (CCW) coexist in this resonator. At some point, a photosensor monitors the beams where they intersect. 5, record 15, English, - counter%2Drotating%20laser%20beam
Record number: 15, Textual support number: 2 CONT
When the RLG [ring laser gyro] is rotating, the path length around the loop is actually different depending if you measure it clockwise or counter-clockwise. This path length difference causes the counter-rotating laser beams to have a different frequency. The beat of these frequencies is detected to measure the angular rate. 6, record 15, English, - counter%2Drotating%20laser%20beam
Record 15, Key term(s)
- counter-rotating laser beams
- counter rotating laser beams
- counterrotating laser beams
- contra-rotating light beams
Record 15, French
Record 15, Domaine(s)
- Optique
- Masers et lasers
- Instruments et équipement de bord (Constructions aéronautiques)
Record 15, Main entry term, French
- faisceau de lumière contra-rotatif
1, record 15, French, faisceau%20de%20lumi%C3%A8re%20contra%2Drotatif
correct, masculine noun
Record 15, Abbreviations, French
Record 15, Synonyms, French
- rayon contrarotatif 2, record 15, French, rayon%20contrarotatif
correct, masculine noun
- onde contrarotative 2, record 15, French, onde%20contrarotative
correct, feminine noun
- faisceau lumineux contrarotatif 3, record 15, French, faisceau%20lumineux%20contrarotatif
correct, masculine noun
- onde contra-propagative 4, record 15, French, onde%20contra%2Dpropagative
correct, feminine noun
Record 15, Textual support, French
Record number: 15, Textual support number: 1 CONT
[...] signalons l’entrée en service en 1994, sur avion de transport civil, du gyromètre à fibre optique [...] Son principe de fonctionnement est voisin du gyrolaser à cavité. [...] Ce gyromètre sans gaz, ni plasma, ni pièce mécanique mobile est particulièrement robuste. [...] Un autre type de gyromètre optique est à l’étude, dit à cavité résonnante passive et constitué d’un guide d’onde en forme d’anneau. Il est toujours basé sur le principe de deux faisceaux de lumière contra-rotatifs. 1, record 15, French, - faisceau%20de%20lumi%C3%A8re%20contra%2Drotatif
Record number: 15, Textual support number: 2 CONT
Le principe de fonctionnement des GFO [gyromètre à fibre optique] correspond non plus à une cavité optique résonante mais à une bobine de fibre optique qui peut atteindre plusieurs kilomètres. La différence de chemin optique rencontrée par les deux ondes contra-propagatives, en présence d’une rotation suivant l'axe de la bobine, est mise en évidence par une différence de phase au point de combinaison. Il ne s’agit donc plus d’une différence de fréquence des deux ondes comme dans le cas du gyrolaser, mais d’une différence de phase. 4, record 15, French, - faisceau%20de%20lumi%C3%A8re%20contra%2Drotatif
Record 15, Key term(s)
- rayons contrarotatifs
- faisceaux de lumière contra-rotatifs
- ondes contrarotatives
- faisceaux lumineux contrarotatifs
- ondes contra-propagatives
- onde contrapropagative
- ondes contrapropagatives
Record 15, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 2001-08-23
Record 16, English
Record 16, Subject field(s)
- Lasers and Masers
- Welding - Various Processes
- Cutting and Trimming (Machine-Tooling)
- Navigation Instruments
Record 16, Main entry term, English
- oscillating speed
1, record 16, English, oscillating%20speed
correct
Record 16, Abbreviations, English
Record 16, Synonyms, English
Record 16, Textual support, English
Record number: 16, Textual support number: 1 CONT
"Technologically," says Mr. Peterson, "the neatest thing we've seen lately is in motion control. We're applying the most advanced motion control products as they become available. In laser cutting for example, we've applied linear motors to X- and Y-axis positioning tables under our laser cutters and welders. We're getting acceleration and deceleration rates approaching 2 g's, which is letting us move work at rates approaching the oscillating speed of the laser itself. 1, record 16, English, - oscillating%20speed
Record 16, French
Record 16, Domaine(s)
- Masers et lasers
- Procédés de soudage divers
- Découpage et taillage (Usinage)
- Instruments de navigation
Record 16, Main entry term, French
- vitesse oscillante
1, record 16, French, vitesse%20oscillante
correct, feminine noun
Record 16, Abbreviations, French
Record 16, Synonyms, French
Record 16, Textual support, French
Record number: 16, Textual support number: 1 CONT
Gyromètres optiques [...] La zone aveugle et son antidote, l'activation. [...] Un artifice, appelé activation permet [...] [de] faire travailler le gyromètre en permanence ou, à la rigueur, pendant la majeure partie du temps, dans la zone linéaire de sa courbe d’étalonnage [...] La méthode la plus simple à concevoir [...] consiste à animer le bloc optique d’un mouvement angulaire [déterminé] ;[...] Deux possibilités peuvent être envisagées : a) Introduction d’une vitesse supplémentaire [...] de signe constant. [...] b) Introduction d’une vitesse oscillante, par exemple d’une fréquence de l'ordre de 200 Hz et d’une amplitude de l'ordre d’une centaine de degrés par seconde. [...] Une version sophistiquée de cette méthode, appelée superactivation consiste à ajouter au signal à mesurer une composante de vitesse angulaire aléatoire [...] 1, record 16, French, - vitesse%20oscillante
Record 16, Spanish
Record 16, Textual support, Spanish
Record 17 - internal organization data 2001-08-20
Record 17, English
Record 17, Subject field(s)
- Optics
- Aircraft Piloting and Navigation
- Navigation Instruments
- Flight Instruments and Equipment (Aeroindustry)
Record 17, Main entry term, English
- sensing coil
1, record 17, English, sensing%20coil
correct
Record 17, Abbreviations, English
Record 17, Synonyms, English
- fiber-optic coil 2, record 17, English, fiber%2Doptic%20coil
correct
- fiberoptic coil 3, record 17, English, fiberoptic%20coil
correct
Record 17, Textual support, English
Record number: 17, Textual support number: 1 DEF
A coil of optical fiber in which counter-propagating light waves differ in phase as a consequence of the Sagnac effect when the coil is rotated about an axis normal to the plane of the coil. 4, record 17, English, - sensing%20coil
Record number: 17, Textual support number: 1 CONT
For inertial guidance and navigation, the I-FOG [fiber-optic gyro] covers the medium accuracy range (0.1 to 10°/h) with compact sensing coils, and it becomes also a significant competitor for high-performance navigation grade (0.01°/h) with larger coils. 5, record 17, English, - sensing%20coil
Record number: 17, Textual support number: 2 CONT
Fiberoptics gyros ... sense angular displacement based on an optical principle known as the Sagnac effect, which detects rotation-induced changes in effective path length for two counter-rotating beams of light traveling in opposite directions around a fiber-optic coil ... 2, record 17, English, - sensing%20coil
Record 17, Key term(s)
- fibre optic coil
- fiber optic coil
- fibre-optic coil
Record 17, French
Record 17, Domaine(s)
- Optique
- Pilotage et navigation aérienne
- Instruments de navigation
- Instruments et équipement de bord (Constructions aéronautiques)
Record 17, Main entry term, French
- bobine de fibre optique
1, record 17, French, bobine%20de%20fibre%20optique
correct, feminine noun
Record 17, Abbreviations, French
Record 17, Synonyms, French
- bobine de fibre 2, record 17, French, bobine%20de%20fibre
correct, feminine noun
Record 17, Textual support, French
Record number: 17, Textual support number: 1 CONT
Le principe de fonctionnement des GFO [gyroscopes à fibres optiques] correspond non plus à une cavité optique résonante mais à une bobine de fibre optique qui peut atteindre plusieurs kilomètres. La différence de chemin optique rencontrée par les deux ondes contra-propagatives, en présence d’une rotation suivant l'axe de la bobine, est mise en évidence par une différence de phase au point de combinaison. Il ne s’agit donc plus d’une différence de fréquence des deux ondes comme dans le cas du gyrolaser, mais d’une différence de phase. 3, record 17, French, - bobine%20de%20fibre%20optique
Record number: 17, Textual support number: 2 CONT
Il existe des gyroscopes mécaniques, à lasers et à fibres optiques. Ces derniers présentent par rapport aux autres l’avantage prépondérant de ne posséder quasiment aucune pièce mobile. Un gyroscope à fibre optique est constitué d’un émetteur laser, d’un détecteur, d’une lame semi-transparente et d’une bobine de 1km environ de fibre optique. 4, record 17, French, - bobine%20de%20fibre%20optique
Record 17, Spanish
Record 17, Textual support, Spanish
Record 18 - internal organization data 2001-05-22
Record 18, English
Record 18, Subject field(s)
- Software
Record 18, Main entry term, English
- exclusion list
1, record 18, English, exclusion%20list
correct, standardized
Record 18, Abbreviations, English
Record 18, Synonyms, English
- stop word list 1, record 18, English, stop%20word%20list
correct, standardized
Record 18, Textual support, English
Record number: 18, Textual support number: 1 DEF
A list of user-selected character strings to be ignored in further data processing operations. 1, record 18, English, - exclusion%20list
Record number: 18, Textual support number: 1 OBS
For terminological purposes, it may be useful to produce lists where function words (pronouns, articles, etc.) are ignored. Sometimes the character strings in the exclusion list are retained, e.g. in a concordance, but with no frequency given. 1, record 18, English, - exclusion%20list
Record number: 18, Textual support number: 2 OBS
Terms and definition standardized by ISO. 2, record 18, English, - exclusion%20list
Record 18, French
Record 18, Domaine(s)
- Logiciels
Record 18, Main entry term, French
- liste d’exclusion
1, record 18, French, liste%20d%26rsquo%3Bexclusion
correct, feminine noun, standardized
Record 18, Abbreviations, French
Record 18, Synonyms, French
Record 18, Textual support, French
Record number: 18, Textual support number: 1 DEF
Liste de chaînes de caractères sélectionnés par l’utilisateur afin d’être ignorées au cours des opérations ultérieures de traitement des données. 1, record 18, French, - liste%20d%26rsquo%3Bexclusion
Record number: 18, Textual support number: 1 OBS
Dans une optique terminologique, il peut s’avérer utile de générer des listes dans lesquelles certains mots de fonction(pronoms, article, etc.) seront ignorés. Les chaînes de caractères de la liste d’exclusion sont parfois retenues, par exemple lors d’une concordance, mais dans ce cas, aucune fréquence n’ est indiquée. 1, record 18, French, - liste%20d%26rsquo%3Bexclusion
Record number: 18, Textual support number: 2 OBS
Terme et définition normalisés par l’ISO. 2, record 18, French, - liste%20d%26rsquo%3Bexclusion
Record 18, Spanish
Record 18, Textual support, Spanish
Record 19 - internal organization data 2000-01-26
Record 19, English
Record 19, Subject field(s)
- Acoustics (Physics)
- Audio Technology
Record 19, Main entry term, English
- vibration
1, record 19, English, vibration
correct, standardized
Record 19, Abbreviations, English
Record 19, Synonyms, English
Record 19, Textual support, English
Record number: 19, Textual support number: 1 DEF
A perturbation in displacement, velocity, or acceleration in a solid medium. 1, record 19, English, - vibration
Record number: 19, Textual support number: 1 OBS
vibration: term and definition (a) standardized by the CSA. Material reproduced with the permission of the copyright holder, the Canadian Standards Association (CSA), 178 Rexdale Blvd., Toronto, Ontario, Canada M9W 1R3. However, CSA shall not be responsible for the manner in which the information is presented, nor for any interpretations thereof. This CSA material may not have been updated to reflect amendments subsequently made to the original content. For further information, contact CSA. 2, record 19, English, - vibration
Record 19, French
Record 19, Domaine(s)
- Acoustique (Physique)
- Électroacoustique
Record 19, Main entry term, French
- vibration
1, record 19, French, vibration
correct, feminine noun
Record 19, Abbreviations, French
Record 19, Synonyms, French
Record 19, Textual support, French
Record number: 19, Textual support number: 1 CONT
Au même titre que l'holographie optique, l'holographie acoustique vise à réaliser une image en trois dimensions. Le son est une vibration et possède les mêmes propriétés que la lumière quant aux interférences et à la diffraction. Il est donc possible de réaliser un hologramme acoustique. 1. Nature du son. Le son, comme la lumière, est une onde sinusoïdale. C'est un ébranlement périodique de l'air, une succession de pressions et de détentes. La fréquence fondamentale de la vibration définit la note. Par exemple, le la est à 440Hz. La plage de fréquences audibles s’étale de 20 Hz à 20 kHz. En dessous de 20 Hz, on parle d’infra-basses, et au-dessus de 20 kHz, d’ultrasons. 1, record 19, French, - vibration
Record 19, Spanish
Record 19, Textual support, Spanish
Record 20 - internal organization data 1998-12-14
Record 20, English
Record 20, Subject field(s)
- Lasers and Masers
- Photoelectricity and Electron Optics
- Optical Telecommunications
Record 20, Main entry term, English
- optical frequency
1, record 20, English, optical%20frequency
correct
Record 20, Abbreviations, English
Record 20, Synonyms, English
Record 20, Textual support, English
Record number: 20, Textual support number: 1 CONT
Both radio broadcasting and fiber optic systems require three essential elements: a transmitter, a transmission medium and a receiver. Instead of a radio wave transmitter and modulator to set the broadcast frequency and power the signal through the air, optical systems use modulators to establish an optical frequency, or channel, on a laser beam and feed it through a fiber. An optical frequency receiver then collects the messages, much in the manner of a radio set. And, just as tunable radio receivers let listeners select from among a number of stations, a tunable receiver for fiber optic communication is highly desirable. 2, record 20, English, - optical%20frequency
Record number: 20, Textual support number: 1 PHR
Quasi-optical frequency. 3, record 20, English, - optical%20frequency
Record 20, French
Record 20, Domaine(s)
- Masers et lasers
- Photo-électricité et optique électronique
- Télécommunications optiques
Record 20, Main entry term, French
- fréquence optique
1, record 20, French, fr%C3%A9quence%20optique
correct, feminine noun
Record 20, Abbreviations, French
Record 20, Synonyms, French
Record 20, Textual support, French
Record number: 20, Textual support number: 1 CONT
Les études actuelles concernent la modélisation et la caractérisation de composants ou de fonctions optoélectroniques nouvelles pour les générations futures de systèmes optiques. Il s’agit notamment des systèmes de télécommunications à détection directe à grand produit débit x portée, des systèmes cohérents, tirant parti du gain en sensibilité de la détention homodyne ou hétérodyne, et des futurs réseaux monomodes à multiplexage en fréquence optique(réseaux «multicolores») exploitant également la sélectivité fréquentielle de ces techniques de détection, ou même encore des systèmes de télécommunications optiques spatiaux et des senseurs optiques. 2, record 20, French, - fr%C3%A9quence%20optique
Record number: 20, Textual support number: 1 PHR
Fréquence optique accordable. 3, record 20, French, - fr%C3%A9quence%20optique
Record 20, Spanish
Record 20, Textual support, Spanish
Record 21 - internal organization data 1996-06-22
Record 21, English
Record 21, Subject field(s)
- Lasers and Masers
- Photoelectricity and Electron Optics
- Optical Telecommunications
Record 21, Main entry term, English
- optical frequency standard 1, record 21, English, optical%20frequency%20standard
Record 21, Abbreviations, English
Record 21, Synonyms, English
Record 21, Textual support, English
Record 21, French
Record 21, Domaine(s)
- Masers et lasers
- Photo-électricité et optique électronique
- Télécommunications optiques
Record 21, Main entry term, French
- étalon de fréquence optique
1, record 21, French, %C3%A9talon%20de%20fr%C3%A9quence%20optique
masculine noun
Record 21, Abbreviations, French
Record 21, Synonyms, French
Record 21, Textual support, French
Record number: 21, Textual support number: 1 OBS
Source : SEC-59/82. 1, record 21, French, - %C3%A9talon%20de%20fr%C3%A9quence%20optique
Record 21, Spanish
Record 21, Textual support, Spanish
Record 22 - internal organization data 1991-01-31
Record 22, English
Record 22, Subject field(s)
- Optics
- Analytical Chemistry
- Environmental Studies and Analyses
Record 22, Main entry term, English
- inductively-coupled plasma-atomic emission spectroscopy
1, record 22, English, inductively%2Dcoupled%20plasma%2Datomic%20emission%20spectroscopy
correct
Record 22, Abbreviations, English
Record 22, Synonyms, English
- inductively coupled plasma atomic emission spectroscopy 2, record 22, English, inductively%20coupled%20plasma%20atomic%20emission%20spectroscopy
correct
- ICP/AES 2, record 22, English, ICP%2FAES
correct
- ICP/AES 2, record 22, English, ICP%2FAES
- inductively coupled plasma optical emission spectroscopy 3, record 22, English, inductively%20coupled%20plasma%20optical%20emission%20spectroscopy
correct
- inductively coupled plasma emission spectroscopy 4, record 22, English, inductively%20coupled%20plasma%20emission%20spectroscopy
correct
- inductively coupled argon plasma emission spectroscopy 5, record 22, English, inductively%20coupled%20argon%20plasma%20emission%20spectroscopy
correct
- inductively coupled argon plasma spectroscopy 3, record 22, English, inductively%20coupled%20argon%20plasma%20spectroscopy
correct
- optical emission spectroscopy with an inductively coupled argon plasma source 6, record 22, English, optical%20emission%20spectroscopy%20with%20an%20inductively%20coupled%20argon%20plasma%20source
correct, proposal
Record 22, Textual support, English
Record number: 22, Textual support number: 1 CONT
[Atomic Emission Techniques.] An especially promising emission technique that has come to fruition as a useful routine analytical tool within the last several years is inductively coupled plasma optical emission spectroscopy. The "flame" for this technique consists of an incandescent plasma (ionized gas) or argon heated inductively by radiofrequency energy at 4-50 MHz and 2-5 kW. The energy is transferred to a stream of argon through an induction coil, obtaining temperatures up to 10,000°K. ... the technique enables emission analysis of some of the environmentally important metalloids such as arsenic, boron, and selenium. 3, record 22, English, - inductively%2Dcoupled%20plasma%2Datomic%20emission%20spectroscopy
Record number: 22, Textual support number: 2 CONT
Analytical techniques such as X-ray fluorescence, inductively coupled plasma emission spectroscopy, direct coupled plasma emission spectroscopy, and atomic absorption spectroscopy are being utilized to assess the technical, and environmental constraints imposed by the unique profiles of Canadian fuel sources. 7, record 22, English, - inductively%2Dcoupled%20plasma%2Datomic%20emission%20spectroscopy
Record number: 22, Textual support number: 1 OBS
"Optical emission spectroscopy with an inductively coupled argon plasma source". [Term proposed on the model of "Optical emission spectrometry with an inductively coupled radiofrequency argon plasma source" and "emission spectroscopy with an inductively coupled plasma source" found in TECHN 1988, vol. P3, p. 2719-4.] 6, record 22, English, - inductively%2Dcoupled%20plasma%2Datomic%20emission%20spectroscopy
Record 22, French
Record 22, Domaine(s)
- Optique
- Chimie analytique
- Études et analyses environnementales
Record 22, Main entry term, French
- spectroscopie d’émission avec plasma induit par haute fréquence
1, record 22, French, spectroscopie%20d%26rsquo%3B%C3%A9mission%20avec%20plasma%20induit%20par%20haute%20fr%C3%A9quence
correct, feminine noun
Record 22, Abbreviations, French
- SE/PIHF 1, record 22, French, SE%2FPIHF
correct
Record 22, Synonyms, French
- spectroscopie d’émission de plasma induit par haute fréquence 2, record 22, French, spectroscopie%20d%26rsquo%3B%C3%A9mission%20de%20plasma%20induit%20par%20haute%20fr%C3%A9quence
correct, proposal, feminine noun
- spectroscopie d’émission avec plasma inductif HF 2, record 22, French, spectroscopie%20d%26rsquo%3B%C3%A9mission%20avec%20plasma%20inductif%20HF
correct, proposal, feminine noun
- spectroscopie d’émission optique avec une source de plasma d’argon induit par haute fréquence 2, record 22, French, spectroscopie%20d%26rsquo%3B%C3%A9mission%20optique%20avec%20une%20source%20de%20plasma%20d%26rsquo%3Bargon%20induit%20par%20haute%20fr%C3%A9quence
correct, proposal, feminine noun
Record 22, Textual support, French
Record number: 22, Textual support number: 1 OBS
Générateurs de plasma inductif HF. (...) Le couplage s’effectue à l’aide d’un inducteur entourant une torche par laquelle arrive l’argon servant à créer le plasma. 3, record 22, French, - spectroscopie%20d%26rsquo%3B%C3%A9mission%20avec%20plasma%20induit%20par%20haute%20fr%C3%A9quence
Record number: 22, Textual support number: 2 OBS
"Spectroscopie d’émission optique avec une source de plasma d’argon induit par haute fréquence :: Cette expression est une proposition sur le modèle du terme "spectrométrie d’émission optique avec une source de plasma d’argon induit par haute fréquence", relevé dans TECHN 1988 p. 2719-14. 2, record 22, French, - spectroscopie%20d%26rsquo%3B%C3%A9mission%20avec%20plasma%20induit%20par%20haute%20fr%C3%A9quence
Record number: 22, Textual support number: 3 OBS
"Spectroscopie d’émission de plasma induit par haute fréquence" : Cette expression est une proposition sur le modèle du terme "spectrométrie d’émission de plasma induit par haute fréquence" relevé dans TECHN 1988 p. 2719-4. 2, record 22, French, - spectroscopie%20d%26rsquo%3B%C3%A9mission%20avec%20plasma%20induit%20par%20haute%20fr%C3%A9quence
Record number: 22, Textual support number: 4 OBS
(...) il existe pour cette technique un domaine de choix : celui de l’analyse de solutions, et plus particulièrement des solutions diluées. (...) Nous avons déjà indiqué que c’est une méthode parfaitement bien adaptée à l’étude des eaux et de leur pollution. 3, record 22, French, - spectroscopie%20d%26rsquo%3B%C3%A9mission%20avec%20plasma%20induit%20par%20haute%20fr%C3%A9quence
Record 22, Spanish
Record 22, Textual support, Spanish
Record 23 - internal organization data 1979-02-19
Record 23, English
Record 23, Subject field(s)
- Optics
Record 23, Main entry term, English
- extraordinary index
1, record 23, English, extraordinary%20index
correct
Record 23, Abbreviations, English
Record 23, Synonyms, English
Record 23, Textual support, English
Record number: 23, Textual support number: 1 DEF
The index of refraction of the extraordinary wave propagating in a direction perpendicular to the optical axis of a uniaxial crystal. 2, record 23, English, - extraordinary%20index
Record number: 23, Textual support number: 2 DEF
index of refraction: the ratio of the velocity of light or other radiation in the first of two media to its velocity in the second as it passes from one into the other (...) 3, record 23, English, - extraordinary%20index
Record number: 23, Textual support number: 3 DEF
extraordinary wave: Component of electromagnetic radiation propagating in an anisotropic uniaxial crystal whose electric displacement vector lies in the plane containing the optical axis and the direction normal to the wave front; it gives rise to the extraordinary ray. 2, record 23, English, - extraordinary%20index
Record 23, French
Record 23, Domaine(s)
- Optique
Record 23, Main entry term, French
- indice extraordinaire
1, record 23, French, indice%20extraordinaire
correct
Record 23, Abbreviations, French
Record 23, Synonyms, French
Record 23, Textual support, French
Record number: 23, Textual support number: 1 CONT
Dans un cristal anisotrope, il existe à chaque fréquence [de la lumière incidente], deux valeurs de l'indice de réfraction : l'indice "ordinaire" et l'indice "extraordinaire". Le premier(...) ne dépend pas de la direction de propagation; par contre, l'indice extraordinaire varie entre deux valeurs extrêmes(...) en fonction de l'angle que forment la direction de propagation de la lumière et l'axe optique du cristal. 2, record 23, French, - indice%20extraordinaire
Record number: 23, Textual support number: 1 OBS
indice de réfraction: rapport constant entre le sinus de l’angle d’incidence et le sinus de l’angle de réfraction, dans un même milieu. 3, record 23, French, - indice%20extraordinaire
Record 23, Spanish
Record 23, Textual support, Spanish
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