Photonic crystal spherical mirrors based on the one-dimension omnidirectional reflection of photonic crystal
A photonic crystal spherical mirror based on the onedimension omnidirectional reflection of photonic crystal is presented. The results show that when the diffractive index of two materials is 1.6 (polystyrene) and 4.6 (tellurium) respectively, and the corresponding optimized thickness is 0.75a and 0.25a. And a very high reflectance over wide frequency ranges is observed. In the omnidirectional reflection band, the more than 70 and 80 percent of the light are contained within the central core and circle bounded by the second dark ring of he diffraction pattern respectively.
Liang Wang Shuping Li Chengxin Cai Xugang Cui Yongbin Niu Peixue Wu
School of Information Engineering, Tibet Institute for Nationailities Xianyang, Shaanxi, China
国际会议
武汉
英文
336-338
2010-05-10（万方平台首次上网日期，不代表论文的发表时间）