TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
spectre d'émission [6 records]
Record 1 - internal organization data 2011-12-20
Record 1, English
Record 1, Subject field(s)
- Range Measurements (Telecommunications)
- Computer Graphics
- Telecommunications Transmission
Record 1, Main entry term, English
- transmission spectrum
1, record 1, English, transmission%20spectrum
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, French
Record 1, Domaine(s)
- Mesures à distance (Télécommunications)
- Infographie
- Transmission (Télécommunications)
Record 1, Main entry term, French
- spectre de transmission
1, record 1, French, spectre%20de%20transmission
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- spectre d'émission 2, record 1, French, spectre%20d%27%C3%A9mission
correct, masculine noun
Record 1, Textual support, French
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2008-10-20
Record 2, English
Record 2, Subject field(s)
- Atomic Physics
- Radiation Protection
Record 2, Main entry term, English
- emission spectrum 1, record 2, English, emission%20spectrum
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
The spectrum of wavelengths, usually spanning the ultraviolet and visible light spectrum, which are capable of exciting a fluorochrome (atom or molecule) to exhibit fluorescence. 1, record 2, English, - emission%20spectrum
Record 2, French
Record 2, Domaine(s)
- Physique atomique
- Radioprotection
Record 2, Main entry term, French
- spectre d'émission
1, record 2, French, spectre%20d%27%C3%A9mission
masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2003-07-31
Record 3, English
Record 3, Subject field(s)
- Physics
- Optics
- Meteorology
Record 3, Main entry term, English
- emission spectrum
1, record 3, English, emission%20spectrum
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
The array of individual emission lines, or line clusters, of different wavelengths emitted by atoms or molecules under certain conditions and specific for each substance. 2, record 3, English, - emission%20spectrum
Record number: 3, Textual support number: 1 CONT
The Emission Spectrum: When we excite an atom, we find that it gives off (emits) only certain colors of light. ... the position and colors of the absorption spectrum line up with those of the emission spectrum. This means that the colors of light emitted by an atom are the same colors that can be absorbed by that atom. 3, record 3, English, - emission%20spectrum
Record number: 3, Textual support number: 2 CONT
There are two types of emission spectra: continuous spectrum, line spectrum. 4, record 3, English, - emission%20spectrum
Record number: 3, Textual support number: 1 OBS
Liquids and solids also produce a continuum of wavelengths. 2, record 3, English, - emission%20spectrum
Record 3, Key term(s)
- emission spectra
- spectrum of emission
Record 3, French
Record 3, Domaine(s)
- Physique
- Optique
- Météorologie
Record 3, Main entry term, French
- spectre d'émission
1, record 3, French, spectre%20d%27%C3%A9mission
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Ensemble des raies d'émission isolées, ou de groupes de raies, de différentes longueurs d'onde émises par les atomes ou molécules dans certaines conditions et caractéristiques de chaque substance. 2, record 3, French, - spectre%20d%27%C3%A9mission
Record number: 3, Textual support number: 1 CONT
Spectre d'émission et d'absorption. Une étoile émet de la lumière sous différentes formes d'énergies. Cette lumière est recueillie, décomposée en plusieurs bandes d'énergies, et constitue le spectre d'émission de l'étoile. Mais pour nous parvenir, la lumière doit traverser [...] des nuages de gaz, et va alors rencontrer des atomes qui vont absorber des photons d'énergie précise et les renvoyer dans une autre direction. On remarque donc que des bandes d'énergies appelées «raie» manquent. Effectivement, les photons qui ont été absorbés ne sont pas parvenus dans le spectrographe et l'on peut en déduire la nature des composants chimiques du nuage de gaz car chaque atome absorbe des énergies bien déterminées. Ce nouveau spectre est le spectre d'absorption du nuage de gaz. Grâce au spectre de l'étoile, on peut définir la nature de ses éléments chimiques, sa température, et sa vitesse. 3, record 3, French, - spectre%20d%27%C3%A9mission
Record number: 3, Textual support number: 1 OBS
Liquides et solides produisent aussi un spectre continu. 2, record 3, French, - spectre%20d%27%C3%A9mission
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Física
- Óptica
- Meteorología
Record 3, Main entry term, Spanish
- espectro de emisión
1, record 3, Spanish, espectro%20de%20emisi%C3%B3n
masculine noun
Record 3, Abbreviations, Spanish
Record 3, Synonyms, Spanish
Record 3, Textual support, Spanish
Record number: 3, Textual support number: 1 DEF
Conjunto de rayas de emisión aisladas, o de conglomerados de rayas, de distintas longitudes de onda emitidos por átomos o moléculas en ciertas condiciones y específicos de cada sustancia. 1, record 3, Spanish, - espectro%20de%20emisi%C3%B3n
Record number: 3, Textual support number: 1 OBS
Los líquidos y sólidos también producen un espectro continuo. 1, record 3, Spanish, - espectro%20de%20emisi%C3%B3n
Record 4 - internal organization data 2000-07-13
Record 4, English
Record 4, Subject field(s)
- Photoelectricity and Electron Optics
Record 4, Main entry term, English
- emission spectrum
1, record 4, English, emission%20spectrum
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record 4, French
Record 4, Domaine(s)
- Photo-électricité et optique électronique
Record 4, Main entry term, French
- spectre d'émission
1, record 4, French, spectre%20d%27%C3%A9mission
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Courbe caractéristique du rayonnement émis par une source, représentant la contribution des différentes radiations le composant en fonction de leur longueur d'onde. 1, record 4, French, - spectre%20d%27%C3%A9mission
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 1994-12-05
Record 5, English
Record 5, Subject field(s)
- Lasers and Masers
Record 5, Main entry term, English
- emission spectrum 1, record 5, English, emission%20spectrum
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record 5, French
Record 5, Domaine(s)
- Masers et lasers
Record 5, Main entry term, French
- spectre d'émission
1, record 5, French, spectre%20d%27%C3%A9mission
correct
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Spectre obtenu par dispersion en fréquence, au moyen d'un prisme, des radiations émises par une source convenablement excitée, soit par agitation thermique, soit par absorption d'énergie électromagnétique, soit encore par bombardement avec des ions ou des électrons. 1, record 5, French, - spectre%20d%27%C3%A9mission
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 1986-10-08
Record 6, English
Record 6, Subject field(s)
- Astrochemistry and Cosmochemistry
- Geochemistry
Record 6, Main entry term, English
- bright-line spectrum
1, record 6, English, bright%2Dline%20spectrum
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
- emission-line spectrum 2, record 6, English, emission%2Dline%20spectrum
correct
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
The "bright-line spectrum," or "emission-line spectrum," is an array of bright lines. The source of the emission is a glowing gas, which radiates in a limited number of wavelengths characteristic of the chemical element of which the gas is composed. 2, record 6, English, - bright%2Dline%20spectrum
Record 6, French
Record 6, Domaine(s)
- Astrochimie et cosmochimie
- Géochimie
Record 6, Main entry term, French
- spectre d'émission
1, record 6, French, spectre%20d%27%C3%A9mission
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- spectre de raies 2, record 6, French, spectre%20de%20raies
masculine noun
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
[...] succession de raies brillantes caractéristiques d'un gaz incandescent qui rayonne dans un nombre restreint de longueurs d'ondes correspondant à sa nature chimique. 1, record 6, French, - spectre%20d%27%C3%A9mission
Record 6, Spanish
Record 6, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
Language Portal of Canada
Access a collection of Canadian resources on all aspects of English and French, including quizzes.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified: