Wavelength reference device

H - Electricity – 01 – S

Patent

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Details

H01S 3/10 (2006.01) G01B 9/02 (2006.01) G01B 11/02 (2006.01) G01J 9/02 (2006.01) G01N 21/41 (2006.01) G01N 21/43 (2006.01) G02B 26/00 (2006.01) G02B 26/02 (2006.01) H01S 5/183 (2006.01) H01S 5/0687 (2006.01) H01S 5/14 (2006.01)

Patent

CA 2385905

A wavelength reference device for tuning a tunable Fabry-Perot filter and/or a tunable VCSEL to a desired frequency, where the device uses a Michelson interferometer (110), comprising a beam splitter (120) and detector (140), to generate a series of reference frequencies.

L'invention concerne un générateur de référence de longueur d'onde permettant d'accorder un filtre Fabry-Pérot accordable et/ou un VCSEL accordable sur une fréquence souhaitée, ce générateur utilisant un interféromètre de Michelson modifié pour produire un série de fréquences de référence.

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