Pump couplers for double-clad fiber devices
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United States of America Patent
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Apr 8, 2003
Grant Date -
N/A
app pub date -
May 21, 2001
filing date -
May 22, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Techniques and devices that optically couple multiple pump fibers and a signal input fiber to a double-clad fiber with a high coupling efficiency.
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