G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 6/26 (2006.01) G02B 6/122 (2006.01) H01S 3/063 (2006.01) G02B 6/12 (2006.01) H01S 5/10 (2006.01) H01S 5/14 (2006.01) H01L 33/00 (2006.01)
Patent
CA 2404451
An optical device (300) including first and second facets (340, 350); an at least partially bent waveguide (320) formed on a substrate and including a portion perpendicular to the first facet; and a light amplification region (310) coupled to the bent waveguide. The light amplification region includes an expanding tapered portion and a contracting tapered portion which approaches the second facet.
L'invention concerne un dispositif optique (300) comprenant une première et une seconde facette (340, 350); un guide d'onde au moins partiellement courbé (320) formé sur un substrat et comprenant une partie perpendiculaire à la première facette; et une région (310) d'amplification de lumière couplée au guide d'onde courbé. La région d'amplification de lumière comprend une partie effilée ouverte et une partie effilée limitée se rapprochant de la seconde facette.
Gowan Intellectual Property
Princeton Lightwave Inc.
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