Control of light propagation through sharp bend waveguide based on two-dimensional photonic crystal

Natalia Malkova; Cun-Zheng Ning

doi:10.1117/12.589431

13 April 2005 Control of light propagation through sharp bend waveguide based on two-dimensional photonic crystal

Natalia Malkova, Cun-Zheng Ning

Proceedings Volume 5733, Photonic Crystal Materials and Devices III; (2005) https://doi.org/10.1117/12.589431
Event: Integrated Optoelectronic Devices 2005, 2005, San Jose, California, United States

Abstract

Light propagation through the sharp 45° bend coupled cavity waveguide is analyzed theoretically and numerically. We design the waveguide device based on two-dimensional photonic crystal with square lattice. The degenerate defect state is used as a guided mode of the device. In order to control the light propagation through the corner a splitting of the degenerate defect state is used.

Citation Download Citation

Natalia Malkova and Cun-Zheng Ning "Control of light propagation through sharp bend waveguide based on two-dimensional photonic crystal", Proc. SPIE 5733, Photonic Crystal Materials and Devices III, (13 April 2005); https://doi.org/10.1117/12.589431

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