Optical attenuator
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United States of America Patent
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N/A
Issued Date -
Jul 18, 2002
app pub date -
Jan 18, 2001
filing date -
Jan 18, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An optical attenuator is disclosed. The attenuator includes a light transmitting medium having a ridge defining at least a portion of a light signal carrying region. The attenuator also includes at least one first index changing element positioned over the ridge. The at least one first index changing element is configured to change the index of refraction of the light transmitting medium.
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