Planar photonic bandgap structures for controlling radiation loss
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United States of America Patent
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Jan 27, 2004
Grant Date -
Mar 28, 2002
app pub date -
Aug 28, 2001
filing date -
Sep 1, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present planar photonic bandgap structures achieve improved control over radiation losses by employing layered dielectric structures. These structures control radiation losses incurred in connection with planar photonic bandgap structures and waveguides, waveguide bends, waveguide crossings, filters, switches and fiber-coupling structures in which such planar photonic bandgap structures are used.
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