Optical waveguides – With optical coupler – Input/output coupler
Patent
1990-08-30
1991-08-27
Sikes, William L.
Optical waveguides
With optical coupler
Input/output coupler
385126, G02B 626
Patent
active
050428969
ABSTRACT:
An optical element includes a polarization maintaining fiber, and an Indium film on a lapped region of the fiber that selectively couples light of one polarization out of the fiber. The film bonds to a coupling half block or cover plate, providing an hermetic seal about the fiber coupling region. Polarizers, polarizing couplers, polarization beamsplitters, and single mode resonant fiber ring constructions are described.
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Heartney Phan T.
Sikes William L.
The Charles Stark Draper Laboratory Inc.
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