Optical grating based multi-input demultiplexer for multiple sets of interleaved wavelength channels
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United States of America Patent
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Issued Date -
Jun 27, 2002
app pub date -
Mar 9, 2001
filing date -
Dec 22, 2000
priority date (Note) -
Abandoned
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Abstract
An optical device for demultiplexing a plurality of interleaved sets of wavelength channels is described. The device supports at least two input ports in which each input port receives a plurality of optical channels corresponding to the normal output of an optical frequency interleaver. These signals are separated by the device in dependence of wavelength. This device, being bidirectional will also operate as a multiplexer.
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