Lossless optical transmission system architecture with non-failing optical amplifiers
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United States of America Patent
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Jun 9, 1998
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N/A
app pub date -
Oct 10, 1996
filing date -
Oct 10, 1996
priority date (Note) -
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Abstract
Disclosed is a redundant TTE optical transmission system architecture which eliminates system signal power loss due to protection elements and thus provides a system power budget comparable to non-redundant TTE systems. Further disclosed is a virtually non-failing optical amplifier, for redundant and non-redundant optical systems, which allows for the simultaneous exploitation of the pump power from both sets of laser pumps in a dual-pump configuration, thereby increasing the available system power margin.
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