Ultra-wide bandwidth optical amplifier
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United States of America Patent
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Aug 9, 2005
Grant Date -
Jul 17, 2003
app pub date -
Aug 14, 2002
filing date -
Aug 15, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A broadband optical amplifier is disclosed. The amplifier includes an input having a plurality of optical wavelengths, including optical wavelengths between 1610 and 1620 nanometers, and a first optical splitter optically connected to the input. The first optical splitter splits the input into a first band signal portion, a second band signal portion, and a third band signal portion. An amplifying portion is optically disposed along each of the first, second, and third band signal portions optically downstream from the first optical splitter. A first optical combiner is optically connected to the first, second, and third band signal portions to form an output. A method of amplifying a broadband optical signal is also disclosed.
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