1986-01-29
1988-06-21
Sikes, William L.
G02B 612
Patent
active
047521082
ABSTRACT:
In the integrated optical multiplexer/demultiplexer (lens coupler), a reflection grating is deposited on an imaging lens having a plane surface. Input/output light beams are guided to the imaging lens via an integrated optical device containing planar waveguides for the light beams.
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ALCATEL N.V.
Gonzalez Frank
Sikes William L.
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