Tunable balanced opto-electronic filters and applications in opto-electronic oscillators
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United States of America Patent
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Mar 6, 2007
Grant Date -
Jun 9, 2005
app pub date -
Oct 12, 2004
filing date -
Oct 15, 2003
priority date (Note) -
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Abstract
Devices and techniques for achieving signal filtering in RF or microwave frequencies by optical filtering via two optical resonators in two separate optical paths. One optical resonator is tunable to tune the filtering in RF or microwave frequencies. Tunable opto-electronic oscillators may be constructed based on described filters.
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