Laser Beam Propagation in Nonlinear Optical Media

ISBN: 9781439866382 出版年：2017 页码：338 CRC Press

Light Propagation in Anisotropic Crystals Introduction Vectors Associated with Light Propagation Anisotropic Media Light Propagation in an Anisotropic Crystal Characteristics of the slow and the fast waves in a biaxial crystal Double Refraction and Optic Axes Propagation along the principal axes and along the principal Planes Uniaxial Crystals Propagation Equation in Presence of Walk-off Bibliography Nonlinear Optical Processes Introduction Second order susceptibility Properties of chi(2) d coefficients and the contracted notation The Non-zero d coefficients of biaxial crystals The Non-zero d coefficients of uniaxial crystals Frequency Conversion and Phase Matching Walk-off Angles Bibliography Effective d coefficient for Three-Wave mixing Processes Introduction Expressions for deff deff Values for Some Biaxial and Uniaxial Crystals of Different Classes deff for Uniaxial Crystals deff for Isotropic Crystals Nonlinear Propagation Equations and Solutions Nonlinear Propagation Equations Solutions to the Three Wave Mixing Equations in the Absence of Diffraction, Beam Walk-off and Absorption Unseeded Sum Frequency Generation (omega1 + omega2 = omega3) Unseeded Second Harmonic Generation (2omegap = omegas) SHG Conversion Efficiency for Focused Gaussian Beams Unseeded Difference Frequency Generation (omega1 = omega3 - omega2) Bibliography Quasi-Phase Matching Quasi Phase Matching, QPM Effects of focusing and pump depletion on quasi phase matched SHG Bibliography Optical Parametric Oscillation Optical Parametric Oscillation Bibliography Numerical Beam Propagation Methods Introduction Propagation in Linear Media Propagation in Nonlinear Media Application Examples Bibliography A Computer Codes for SFG Efficiency The MATLAB codes for the collimated Gaussian beam case The Fortran Source Codes For The Focused Beam Case Computer Codes for SHG Efficiency MATLAB code for SHG efficiency of collimated Gaussian Fortran Code For The Focused Beam Case The Fortran Source Code for QPM-SHG Efficiency qpmshg.f qpmshg _in.txt qpmshg_fileout.txt The Fortran Source Code for OPO Threshold and Efficiency OPO.f