G - Physics – 02 – F
Patent
G - Physics
02
F
G02F 1/25 (2006.01) G02B 6/293 (2006.01) G02B 6/38 (2006.01) H04J 14/02 (2006.01)
Patent
CA 2376036
Wavelength dispersion (46) and spatial light modulation (50) are combined having regard for polarization management within a feedback control system for dynamically adjusting spectral power distributions among different wavelength channels (12). Micro-optic, hybrid, and planar implementations are proposed along with coupling schemes to larger fiber optic systems (84). Utility is found throughout multi-channel wavelength division multiplexing (WDM) transmission systems.
La dispersion de longueur d'onde (46) et la modulation spatiale de lumière (50) sont combinées en fonction du réglage de la polarisation dans un système de régulation en retour, lequel est destiné à régler dynamiquement la distribution de puissance spectrale sur différents canaux de longueur d'onde (12). L'invention offre donc diverses applications micro-optiques, hybrides, et planaires, ainsi que des techniques de couplage à des systèmes à fibres optiques (84) de taille supérieure. Ces applications peuvent notamment servir dans des systèmes de transmission à multiplexage par répartition en longueur d'onde (WDM) multicanaux.
Brophy Christopher P.
Liu Yongqian
Wigley Peter G.
Corning Incorporated
Gowling Lafleur Henderson Llp
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