Optical systems with thin film polarization rotators and method for fabricating such rotators
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United States of America Patent
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Dec 12, 1989
Grant Date -
N/A
app pub date -
Oct 19, 1987
filing date -
Oct 19, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for fabricating a polarization rotator which includes a thin film waveguide exhibiting essentially zero linear birefringence in the absence of an externally applied stress, as well as an optical system incorporating said rotator, is disclosed.
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