Optical waveguides – Polarization without modulation
Patent
1991-08-29
1993-06-08
Lee, John D.
Optical waveguides
Polarization without modulation
385 27, G02B 610
Patent
active
052186520
ABSTRACT:
A depolarizer operates by splitting light traveling along an optical fiber into two sub-beams. One of the sub-beams is inserted into a recirculation loop, where it has its polarization state altered. The light in the recirculation loop is then reinserted into the fiber at a position prior to that at which the splitting occurred.
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Buckingham Stephen W.
Griswold Gary L.
Heartney Phan T.
Kirn Walter N.
Lee John D.
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