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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.
Newbury, N.
(2002),
Pump-wavelength Dependence of Raman Gain, OSA Trends in Optics and Photonics (TOPS), Vancouver, CA, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=27734
(Accessed October 14, 2025)