Optical isolator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jun 15, 1999
Issued Date -
N/A
app pub date -
Oct 24, 1997
filing date -
Dec 22, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An optical isolator (2) comprising two polariser means (10,12), two input/output ports (4,6) formed respectively on the polariser means (10,12), and optical rotator means (14,18) disposed between the polariser means (10,12), the optical rotator means (14,18) including Faraday rotator means (14) and being selectively configured so the isolator (2) performs one of a plurality of isolator functions.
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