H. Dai et al., DESIGN OPTIMIZATION OF MULTILAYER NONLINEAR ANTIRESONANT WAVE-GUIDES FOR BLUE-GREEN SURFACE NORMAL 2ND-HARMONIC GENERATION, Optics letters, 18(23), 1993, pp. 2005-2007
We present a self-consistent design optimization for nonlinear antires
onant optical waveguides with quasi-phase-matched AlxGa1-xAs multilaye
r cores. Design parameters for efficient surface normal second-harmoni
c generation at green and blue wavelengths are obtained.