H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 10/18 (2006.01) G02F 1/01 (2006.01) H01S 3/10 (2006.01) H03B 1/04 (2006.01) H03L 7/04 (2006.01)
Patent
CA 2361002
An oscillator (101) for producing a carrier signal and having an opto- electronic noise suppression module (102) connected between an oscillator output coupler (104) and a control input (164) of the oscillator (101). The opto-electronic noise suppression module (102) includes an opto-electronic unit (110) for producing a first electrical signal (121) indicative of a delayed version of the carrier signal. An electrical interferometer (120) receives the first electrical signal (121) and a second electrical signal indicative of the carrier signal to produce two signals which are combined in a mixer (144) to produce a control signal (152) for the oscillator.
La présente invention concerne un oscillateur (101) de production de signal de porteuse comportant un module optoélectronique de suppression de bruit (102), relié entre un coupleur (104) de sortie d'oscillateur et l'entrée (164) de commande de l'oscillateur (101). Le module optoélectronique de suppression de bruit (102) comprend un dispositif optoélectronique (110) émettant un premier signal électrique (121) indicatif d'une version retardée du signal de porteuse. Un interféromètre électrique (120) reçoit le premier signal électrique (121) et un second signal électrique indicatif du signal de porteuse pour émettre deux signaux combinés dans un mélangeur (144), et émettre ainsi un signal de commande (152) pour l'oscillateur.
Dick John
Maleki Lute
Yao X. Steve
California Institute Of Technology
Smart & Biggar
LandOfFree
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