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Displaying 451 - 469 of 469

Raman Gain: Pump-wavelength Dependence in the Single-Mode Fiber

July 15, 2002
Author(s)
Nathan R. Newbury
The magnitude of the stimulated Raman gain spectrum will depend on the absolute pump wavelength. Measurements of the pump-wavelength scaling of the stimulated Raman gain of several single-mode fibers are presented. The measurements were obtained by use of

Broadband Noise on Supercontinuum Generated in Microstructure Fiber

January 1, 2002
Author(s)
Kristan L. Corwin, Nathan R. Newbury, Sarah L. Gilbert, K Weber, Scott Diddams, Leo W. Hollberg, R Windeler
The broad supercontinuum generated by pumping highly nonlinear microstructure fiber with a femtosecond laser exhibits broadband amplitude noise. We experimentally investigate this amplitude noise as a function of wavelength, input pump power and chirp.

Pump-wavelength Dependence of Raman Gain

January 1, 2002
Author(s)
Nathan R. Newbury
The scaling of the Raman gain with pump wavelength is determined by three complimentary techniques: gain comparison at different pump wavelengths, gain asymmetry at a fixed pump wavelength, and theory combined with known fiber properties.
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