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10:06 Dec 5, 2011 |
French to English translations [PRO] Science - Telecom(munications) / système d\\\'émission d | |||||||
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| Selected response from: BOB DE DENUS Local time: 18:49 | ||||||
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Summary of answers provided | ||||
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5 +1 | Broad Spectrum Laser |
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Broad Spectrum Laser Explanation: Voir Wikipedia sous Broad spectrum laser Most so-called "single wavelength" lasers actually produce radiation in several modes having slightly different frequencies (wavelengths), often not in a single polarization. And although temporal coherence implies monochromaticity, there are even lasers that emit a broad spectrum of light, or emit different wavelengths of light simultaneously. -------------------------------------------------- Note added at 9 mins (2011-12-05 10:15:40 GMT) -------------------------------------------------- In this context: Ils ne permettent cependant pas d'atteindre une émission laser à large spectre They do not allow however to produce a broad spectrum laser |
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