TERMIUM Plus^®

Fiche 1,  Justifications,  Anglais

Fiche 1,  Justifications,  Français

Record number: 1, Textual support number: 1 OBS

ultraviolet : Cette graphie, puisée des Rectifications de l'orthographe recommandées par le Conseil supérieur de la langue française, est attestée dans le Petit Robert (2006).  2, fiche 1, Français, - laser%20ultraviolet%20%C3%A0%20ultra%2Dhaute%20r%C3%A9solution

Fiche 1,  Justifications,  Espagnol

Fiche 2,  Justifications,  Anglais

Record number: 2, Textual support number: 1 CONT

Ultra High Resolution Spectrometer(UHRS).... Laser spectroscopy has stimulated the development of spectrometers with improved performance and has led SOPRA to develop a new line of monochromators with ultra-high resolution. SOPRA has designed the mechanical parts in the most careful way to take the best advantage of the newest diffraction gratings. The instrument function of a monochromator is defined by the product :Resolution X Luminosity/Noise=RL/N. The resolution R directly depends on the diffraction grating and the focal length. The luminosity L depends on the area, on the efficiency of the grating, and on the slits. The noise N is essentially caused by the light scattered by the grating through the output slit and it diminishes when the focal length is increased. Another crucial quality factor of a monochromator is the ease to use it, i. e. its stability and reproducibility with regard to resolution and luminosity, and its tuning characteristics.  1, fiche 2, Anglais, - ultra%20high%20resolution%20spectrometer

Fiche 2,  Justifications,  Français

Record number: 2, Textual support number: 1 CONT

Nous disposons d'un spectromètre à ultra-haute résolution dans le domaine spectral de 10 mm, dont nous améliorons régulièrement les performances, et qui nous a permis des travaux originaux en physique moléculaire et en métrologie des fréquences.  1, fiche 2, Français, - spectrom%C3%A8tre%20%C3%A0%20ultra%2Dhaute%20r%C3%A9solution

Fiche 2,  Justifications,  Espagnol

Fiche 3,  Justifications,  Français

Fiche 3,  Justifications,  Espagnol