Two-dimensional photonic crystal polarization splitter

Mingyu Li; Peifu Gu; Jie Xing; Yiyu Li

doi:10.1117/12.575424

9 February 2005 Two-dimensional photonic crystal polarization splitter

Mingyu Li, Peifu Gu, Jie Xing, Yiyu Li

Proceedings Volume 5635, Nanophotonics, Nanostructure, and Nanometrology; (2005) https://doi.org/10.1117/12.575424
Event: Photonics Asia, 2004, Beijing, China

Abstract

A method is introduced to fabricate two-dimensional photonic crystal polarization splitter, which is based on the deposition of multiplayer films onto a grating. The plane-wave expansion method and the finite-difference time-domain method are used to calculate the band structure of this two-dimensional photonic crystal formed by a rectangular lattice of rectangular columns. After optimizing the thickness of each layer film, we find a large bandgap of TE. The theoretical relative bandwidth is 33.2%.

Citation Download Citation

Mingyu Li, Peifu Gu, Jie Xing, and Yiyu Li "Two-dimensional photonic crystal polarization splitter", Proc. SPIE 5635, Nanophotonics, Nanostructure, and Nanometrology, (9 February 2005); https://doi.org/10.1117/12.575424

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