Tunable optical add/drop multiplexer

Details Tunable optical add/drop multiplexer Tunable optical add/drop multiplexer

2008-04-01

2008-04-01

Sanghavi, Hemang (Department: 2874)

Optical waveguides

With optical coupler

Plural

C385S037000, C398S083000, C398S084000, C398S085000

Reexamination Certificate

active

11693962

ABSTRACT:
The tunable add/drop multiplexer including a tiltable mirror, a fixed thin film filter, and first and second retro-reflector elements for redirecting express channels back out an input/output port and for redirecting drop channels back out an add/drop port, respectively.

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