Tunable dispersion compensator
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United States of America Patent
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N/A
Issued Date -
Dec 5, 2002
app pub date -
Jun 1, 2001
filing date -
Jun 1, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A tunable dispersion compensator is disclosed. The dispersion compensator includes an array waveguide grating having a plurality of array waveguides. A component is configured to receive portions of a light signal from the array waveguide grating and to combine the portions of the light signal into an output light signal having a dispersion profile. At least a portion of the array waveguides include an effective length tuner configured to tune the effective length of an array waveguide. The effective length tuners are configured to tune the effective lengths of the array waveguides such that the dispersion profile of the output light signal is tuned.
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