Fast 1.times.N fiber-optic switch
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United States of America Patent
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Feb 24, 2004
Grant Date -
Jun 5, 2003
app pub date -
Oct 24, 2001
filing date -
Oct 24, 2001
priority date (Note) -
Expired
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Abstract
An optical switch for switching an incoming light signal to one of a number of output ports in a polarization independent manner. The optical switch includes a walk-off device, and a compensator which compensates for walk-off distance variations of two polarized beams, with orthogonal polarization directions, associated with the walk-off device.
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