We present a new technique for continuously phase matched second harmonic generation in LiNbO3 optical waveguides. We show that a periodic variation of the nonlinear coefficient along the transverse coordinate permits for efficient energetic exchanges.
© 2005 Optical Society of America
F. M. Pigozzo, E. Autizi, A. D. Capobianco, C. Sada, M. Bazzan, N. Argiolas, and P. Mazzoldi, "Efficient Phase Matched Second Harmonic Generation through Rotated Periodic Poling in LiNbO3 Waveguides," in Nonlinear Guided Waves and Their Applications, Technical Digest (CD) (Optical Society of America, 2005), paper ThB14.
References are not available for this paper.