Gaussian and Rational Approximation of Raman Gain Profile in TiO 2 Doped Silica Fiber
2021 IEEE 26th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED)（2021）
Abstract
The high accuracy fitting of the Raman gain profile is presented using two independent methods, namely the multimode Gaussian decomposition and rational approximation. The accurate approximation of experimental data was resulted in a simple analytic form and it is forming the reliable basis for calculating a lot of the mainly important practical parameters for many devices based on Raman photonics...
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Key words
Numerical methods in electrodynamics,Raman scattering,fiber propagation and amplification,Raman gain profile
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