Multiple wavelength optical sources
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United States of America Patent
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Apr 15, 2003
Issued Date -
N/A
app pub date -
Feb 12, 2002
filing date -
Oct 29, 1999
priority date (Note) -
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Abstract
Optical pumping arrangements are provided for the broadband or multiple wavelength pumping of optical sources. Sources may be based on Raman gain media for amplification. Broadband amplification is provided by using a laser source operating in coherence collapse. Such a source may make use of an optical generator and an output coupler which are sufficiently far apart from one another as to ensure coherence collapse.
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