Grating into a high index contrast strip or channel waveguide

Details Grating into a high index contrast strip or channel waveguide Grating into a high index contrast strip or channel waveguide

2002-07-16

2008-03-18

Wells, Nikita (Department: 2881)

Optical waveguides

With optical coupler

Input/output coupler

C385S028000, C385S122000

Reexamination Certificate

active

07346238

ABSTRACT:
A high index difference coupler includes a high index difference waveguide having one or more modes. A plurality of gratings is formed on the high index difference waveguide. The effective index difference between low index regions and high index regions of the waveguide is greater than 0.3.

REFERENCES:
patent: 4631730 (1986-12-01), Miller
patent: 5416861 (1995-05-01), Koh et al.
patent: 5668900 (1997-09-01), Little et al.
patent: 5805750 (1998-09-01), Bates
patent: 6023354 (2000-02-01), Goldstein et al.
patent: 6591038 (2003-07-01), Pezeshki
patent: 2002/0191912 (2002-12-01), Robinson et al.
patent: 2003/0031438 (2003-02-01), Kambe et al.
patent: 0 480 485 (1992-04-01), None
patent: 63 106 605 (1988-05-01), None
patent: 02 025 805 (1990-01-01), None
“Monolithic Integration of GaAs MSM Photodetector and SiO2/Si3N4Dielectric Optical Waveguide,” Aboudou et al.Electronics Letters. Jan. 2, 1992. vol. 28, No. 1.

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