Abstract
We propose a Z-scan theory for one-dimensional nonlinear photonic bandgap materials. The Z-scan characteristics for this material are analyzed. Results show that the Z-scan curves for photonic bandgap materials with nonlinear refraction are similar to those of uniform materials exhibiting both nonlinear refraction and nonlinear absorption simultaneously. Effects of nonlinear absorption on reflected and transmitted Z-scan results are also discussed.
© 2009 Optical Society of America
Full Article | PDF ArticleMore Like This
Jisoo Hwang and J. W. Wu
Opt. Lett. 30(8) 875-877 (2005)
Bing Gu, Jun Yan, Qin Wang, Jing-Liang He, and Hui-Tian Wang
J. Opt. Soc. Am. B 21(5) 968-972 (2004)
Bing Gu, Hui-Tian Wang, and Wei Ji
Opt. Lett. 34(18) 2769-2771 (2009)