Parametric gain in dispersion engineered photonic crystal waveguides
Autor: | Marco Santagiustina, A. De Rossi, Gadi Eisenstein, Sourabh Roy, A. Willinger, I. Cestier, Sylvain Combrié |
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Jazyk: | angličtina |
Rok vydání: | 2013 |
Předmět: |
Photons
Materials science Computer simulation Amplifiers Electronic business.industry Cross-phase modulation Physics::Optics Velocity dispersion Equipment Design Models Theoretical Surface Plasmon Resonance Atomic and Molecular Physics and Optics Equipment Failure Analysis Wavelength Refractometry Optics Dispersion (optics) Computer-Aided Design Computer Simulation business Self-phase modulation Algorithms Parametric statistics Photonic crystal |
Popis: | We present a numerical simulation of parametric gain properties in GaInP PhC dispersion engineered waveguides in which the group velocity dispersion crosses zero twice and where the pump and the signal are 100 ps pulses. The simulations use the M-SSFT algorithm which incorporates dispersive nonlinear coefficients and losses. We concentrate on narrow band parametric gain which occurs for pump wavelengths in the normal group velocity dispersion regime. The effects of structural details, of pump wavelength and of losses are carefully analyzed. |
Databáze: | OpenAIRE |
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