Method and system for generating mid-infrared light
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United States of America Patent
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Issued Date -
Nov 2, 2006
app pub date -
Jan 20, 2006
filing date -
Jan 21, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A mid-infrared light source comprises a pump laser, a fiber stage, and a waveguide stage. The pump laser generates light having an input wavelength between approximately one to two microns. The fiber stage comprises one or more intermediate fibers, and shifts at least a portion of the input wavelength to an intermediate wavelength longer than the input wavelength. The waveguide stage comprises one or more mid-infrared waveguides, and shifts at least a portion of the intermediate wavelength to yield mid-infrared light. The mid-infrared light has a spectrum, where at least a portion of the spectrum is approximately two microns or longer.
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