Optical device module, optical transmitter and receiver, and optical receptacle
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United States of America Patent
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Jan 29, 2008
Grant Date -
Apr 13, 2006
app pub date -
Sep 8, 2005
filing date -
Sep 10, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
An optical device module includes a stub ferrule for guiding a laser light to an optical fiber to be connected, a sleeve for holding an optical-connector ferrule of the optical fiber to be connected and the stub ferrule, a holder for fixing the stub ferrule and the sleeve, and an adapter for connecting the holder and an optical module, in which the sleeve is formed by a nonmetallic material, reducing the structure of metal portion and restraining the antenna effect when electromagnetic noise enters.
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