G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 6/42 (2006.01) G02B 6/12 (2006.01) G02B 6/28 (2006.01) G02B 6/30 (2006.01) G02B 6/34 (2006.01)
Patent
CA 2217688
An optical system for coupling light from a monolithic waveguide chip from one optical path to another on different layers of the chip or into or out of the chip along an edge thereof by coupling a GRIN lens to the edge. Coupling a GRIN lens having a reflective end allows light to be launched out of and back into the waveguide chip. Alternatively a GRIN lens having a plurality of fibers coupled thereto can be used to couple signals carried by the fibers into the waveguide chip.
Cheng Yihao
Duck Gary
Fabricius Norbert
Ingenhoff Jan
Cheng Yihao
Duck Gary
Fabricius Norbert
Ingenhoff Jan
Jds Uniphase Inc.
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