725
Electronic Engineering and Information Science – Wang (Ed.)
© 2015 Taylor & Francis Group, London, ISBN: 978-1-138-02772-5
Matching phase and group velocities in second harmonic generation for
one-dimensional nonlinear photonic crystals with linear dispersion
H.N. Wu, J.J. Huang, L.Y. Zhang, S.Z. Pu & Z.Y. Yang
Department of Optoelectric Information Science and Engineering, Harbin University of Science and Technology,
Harbin, China
ABSTRACT: The simultaneous equations of phase matching and group velocity matching of second harmon-
ic generation in one-dimensional nonlinear photonic crystals are developed by considering dispersion effects.
The restriction of refractive index ratios of nonlinear and linear media for phase matching and group velocity ...