Crosstalk-free signal source for dense wavelength division multiplexed systems
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United States of America Patent
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May 15, 2001
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N/A
app pub date -
Aug 26, 1998
filing date -
Aug 26, 1998
priority date (Note) -
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Abstract
An optical device is provided which locks the wavelength output of a laser transmitter in an optical transmission system as well as preventing the propagation of unwanted signals generated by the laser transmitter prior to the transmitter reaching the desired operating wavelength thereby reducing crosstalk between channels within a wavelength division multiplexed communication system.
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