Optical Channel Monitor With High Resolution Capability
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United States of America Patent
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Issued Date -
Dec 25, 2014
app pub date -
Jun 17, 2014
filing date -
Jun 19, 2013
priority date (Note) -
Abandoned
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Abstract
Described herein is an optical channel monitor (1) including one or more input optical ports (3) for receiving an input optical signal (5) including a plurality of optical channels. A first monitoring module (7) is configured to selectively scan a predetermined spectral region of the optical signal including at least one optical channel for low resolution monitoring. A second monitoring module (11) is configured to simultaneously scan a subregion within the predetermined spectral region for high resolution monitoring.
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