Abstract
Bistability induced in a second-harmonic signal generated in the presence of the Kerr effect in a prism coupler is investigated. Using a rigorous solution provided by Maxwell's equations, we analyze this behavior, taking into account third-order nonlinearity (Kerr nonlinearity). Comparison with a Kerr-based bistable device shows the interest of quadratic nonlinearity for integrated optics. We show that the bistable behavior depends on the sign of third-order nonlinearity. The numerical simulations are presented for both an incident plane wave and a spatially limited incident beam.
© 1997 Optical Society of America
Full Article | PDF ArticleMore Like This
P. Vincent, N. Paraire, M. Neviere, A. Koster, and R. Reinisch
J. Opt. Soc. Am. B 2(7) 1106-1116 (1985)
Jorge Francés, Jani Tervo, and Andrés Márquez
J. Opt. Soc. Am. B 30(6) 1711-1719 (2013)
Ole Bang
J. Opt. Soc. Am. B 14(1) 51-54 (1997)