Title :
Numerical modeling of second harmonic generation in optical waveguides using the finite element method
Author :
Katsriku, Ferdinand A. ; Rahman, B. M Azizur ; Grattan, Kenneth T V
Author_Institution :
Dept. of Electr. Electron. & Inf. Eng., City Univ., London, UK
fDate :
10/1/1997 12:00:00 AM
Abstract :
A numerical study of second harmonic generation (SHG) in optical waveguides is presented using the finite element method (FEM) and the Crank-Nicholson split-step procedure. Results are given for a Cherenkov radiation scheme in both planar and channel waveguides. Also presented are results obtained on frequency doubling for guided modes in both planar and channel waveguides, using the quasi-phase-matching scheme
Keywords :
Cherenkov radiation; finite element analysis; optical harmonic generation; optical planar waveguides; optical waveguide theory; Cherenkov radiation scheme; Crank-Nicholson split-step procedure; FEM; SHG; channel waveguides; finite element method; frequency doubling; guided modes; numerical modeling; optical waveguides; planar waveguides; quasi-phase-matching scheme; second harmonic generation; Electromagnetic waveguides; Finite element methods; Frequency conversion; Nonlinear optics; Numerical models; Optical harmonic generation; Optical planar waveguides; Optical waveguides; Planar waveguides; Polarization;
Journal_Title :
Quantum Electronics, IEEE Journal of
