Planar lightwave Fabry-Perot filter

Details Planar lightwave Fabry-Perot filter Planar lightwave Fabry-Perot filter

2007-04-03

2007-04-03

Pak, Sung (Department: 2874)

Optical waveguides

With optical coupler

Particular coupling structure

C385S031000, C385S129000

Reexamination Certificate

active

10372823

ABSTRACT:
An optical filter includes a first mirror, a cavity coupled to the first mirror, and a second mirror coupled to the cavity. The first and second mirrors are formed of periodic trenches etched into the surface of a waveguide.

REFERENCES:
patent: 5838870 (1998-11-01), Soref
patent: 6580863 (2003-06-01), Yegnanarayanan et al.
patent: 2003/0040134 (2003-02-01), Deliwala

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