Fig. 4 : Cascaded Raman scattering for wavelength conversion across 2-5 μm. | Light: Science & Applications

Fig. 4 : Cascaded Raman scattering for wavelength conversion across 2-5 μm.

From: Raman amplification at 2.2 μm in silicon core fibers with prospects for extended mid-infrared source generation

Fig. 4

a Simulated spectral evolution of cascaded Raman scattering with 2 μm pulsed laser pump. b Output peak powers of Stokes waves as a function of fiber length for Fig. 4a. c Simulated spectral evolution with 2.2 μm pulsed laser pump. d Output Stokes peak powers as a function of fiber length for Fig. 4c

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