Optical isolator
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United States of America Patent
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Jun 16, 1998
Grant Date -
N/A
app pub date -
Jun 21, 1995
filing date -
Dec 22, 1992
priority date (Note) -
Expired
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Abstract
An optical isolator includes two polarizers two input/output ports formed respectively on the two polarizers and an optical rotator disposed between the two polarizers, the optical rotator including a Faraday rotator and a reciprocal optical rotator being selectively configured so the isolator performs one of a plurality of isolator functions.
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