標題: The Application of the Sawtooth Photonic Crystal on Producing Polarized Light
作者: Pei, Ting-Hang
Chen, Wei-Chou
Yang, Kei-Hsiung
光電學院
College of Photonics
關鍵字: Polarization;sawtooth photonic crystal
公開日期: 15-九月-2011
摘要: We have proposed a sawtooth photonic crystal formed by Si-SiO(2) periodic layers designed on a planar medium as a polarizer. The polarizer can produce H-polarized light very efficiently because the frequency of E-polarized light is chosen at the photonic band gap but that of H-polarized light at the photonic conduction band. The best polarization ratio is as high as 2.56 x 10(5) : 1 when the normalized frequency a/lambda is 0.24 and the incident angle is about 13 degrees. Highly polarized light can be produced in a normalized frequency range from 0.23 to 0.25, and this can possibly be applied to an LED with a certain bandwidth.
URI: http://dx.doi.org/10.1109/LPT.2011.2161461
http://hdl.handle.net/11536/19159
ISSN: 1041-1135
DOI: 10.1109/LPT.2011.2161461
期刊: IEEE PHOTONICS TECHNOLOGY LETTERS
Volume: 23
Issue: 18
起始頁: 1361
結束頁: 1363
顯示於類別:期刊論文


文件中的檔案:

  1. 000294548500013.pdf