Nonlinear optical photonic crystal waveguide with TiO2 material

Koji Uchijima; Tomohiro Kita; Hirohito Yamada

doi:10.1117/12.2002005

18 March 2013 Nonlinear optical photonic crystal waveguide with TiO₂ material

Koji Uchijima, Tomohiro Kita, Hirohito Yamada

Proceedings Volume 8626, Oxide-based Materials and Devices IV; 86261C (2013) https://doi.org/10.1117/12.2002005
Event: SPIE OPTO, 2013, San Francisco, California, United States

Abstract

Titanium dioxide (TiO₂) has several attractive properties such as high linear and nonlinear refractive indices and the wide bandgap for applying the nonlinear optical devices. We have been studied channel waveguides with TiO₂ as the submicron size core to verify their feasibility as the nonlinear optical devices. In this study, we analyzed optical propagation in the TiO₂ photonic crystal waveguide and demonstrated the enhanced optical nonlinearity due to slow light effect.

Citation Download Citation

Koji Uchijima, Tomohiro Kita, and Hirohito Yamada "Nonlinear optical photonic crystal waveguide with TiO₂ material", Proc. SPIE 8626, Oxide-based Materials and Devices IV, 86261C (18 March 2013); https://doi.org/10.1117/12.2002005

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