Analytic expressions for the small-signal optical gain and noise figure of a counter-pumped fibre Raman amplifier are presented, for unequal signal and pump loss coefficients. The author also presents analytic approximations for the gain limitations imposed by double Rayleigh scattering.
No takes yet. Share an insight, caveat, or question.
S. R. Chinn (1997) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: