Multi-port optical amplifier
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United States of America Patent
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Issued Date -
Nov 7, 2002
app pub date -
Jul 12, 2002
filing date -
Jan 16, 2001
priority date (Note) -
Abandoned
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Abstract
A multi-port optical amplifier comprising two input ports and two output ports. The multi-port optical amplifier further comprises optical circulators instead of optical isolators provided in conventional optical amplifiers to suppress reflected waves.
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