Long wavelength optical amplifier with C-band seed
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United States of America Patent
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Issued Date -
Oct 7, 2004
app pub date -
Feb 21, 2003
filing date -
Feb 21, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An L band optical amplifier in disclosed. The optical amplifier includes a signal line which has an input, an output disposed optically downstream of the input, and an amplifying gain medium optically disposed between the input and the output. The optical amplifier further includes a laser optically connected to the first amplifying gain medium and a C band seed pump optically connected to the signal line for directing C band light into the amplifying gain medium.
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