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Light-Propagation Characteristics of Photonic Crystal Waveguide Based on SOI Materials at Different Polarized States |
| WANG Chun-Xia1,2;XU Xing-Sheng1;LI Fang1;DU Wei1;XIONG Gui-Guang2;LIU Yu-Liang1;CHEN Hong-Da1 |
| 1State Key Laboratory Integrated Optoelectronics, Institute of Semiconductors, Chinese Academy of Science, Beijing 100083
2Department of Physics, Wuhan University, Wuhan 430072 |
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| Cite this article: |
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WANG Chun-Xia, XU Xing-Sheng, LI Fang et al 2006 Chin. Phys. Lett. 23 2472-2475 |
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Abstract Straight single-line defect optical waveguides in photonic crystal slabs are designed by the plane wave expansion method and fabricated into silicon-on-insulator (SOI) wafer by 248-nm deep UV lithography. We present an efficient way to measure the light transmission spectrum of the photonic crystal waveguide (PhC WG) at given polarization states. By employing the Mueller/Stokes method, we measure and analyse the light propagation properties of the PhC WG at different polarized states. It is shown that experimental results are in agreement with the simulation results of the three-dimensional finite-difference-time-domain method.
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| Keywords:
42.70.Qs
42.81.Dp
42.25.Ja
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Published: 01 September 2006
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| PACS: |
42.70.Qs
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(Photonic bandgap materials)
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42.81.Dp
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(Propagation, scattering, and losses; solitons)
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42.25.Ja
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(Polarization)
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