Modulation of filtering quality factor by polarization in the photonic crystal quantum well

被引：0

作者：

Su A. ^{[1
]}

Lv L. ^{[1
]}

Li Y. ^{[1
]}

Tang X. ^{[1
]}

He X. ^{[1
]}

Gao Y. ^{[2
]}

机构：

[1] School of Physics and Mechanical & Electronic Engineering, Hechi University, Yizhou

[2] School of Physical Science and Technology, Guangxi University, Nanning

来源：

| 1600年 / Chinese Society of Astronautics卷 / 46期

关键词：

Filter quality; Photonic quantum well; Polarization; Transmission matrix;

D O I：

10.3788/IRLA201746.S121002

中图分类号：

学科分类号：

摘要：

The modulation of quality factor by polarization in the photonic crystal quantum well as (FG)5 (GFG)2 (GF)5 was studied by using the transfer matrix method. The results show that: when vertical incidence, there are three independent transmission peaks as 100% transmissivity in the photonic crystal quantum well, and it can be an optical filter with three channels. For short wavelength, whether it is TE polarization or TM polarization, the quality factor of optical filtering will be decreased when the angle of incidence θ be increased. For medium long wavelength, when the angle of incidence be θ increased, the quality factor of optical filtering will be decreased in TE polarization, but decrease quickly in TM polarization. For long wavelength, all of the TE or TM polarization, the quality factor of optical filtering will be decreased when the angle of incidence θ be increased, and the growing more faster in TE polarization. When the angle of incidence θ be increased, the independent transmission peaks will blueshift in both of TE or TM polarization, the photonic crystal can be used as an optical switch. The rules can be designed for new photonic crystal omnidirectional reflector and provide theoretical basis for optical switch device. © 2017, Editorial Board of Journal of Infrared and Laser Engineering. All right reserved.

引用

共 8 条

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[7] Li W., Zhang Q., Huang H., Et al., Polarization properties of Tamm state of one-dimensional photonic crystal containing single-negative materials, Infrared and Laser Engineering, 43, 5, pp. 1600-1604, (2014)
[8] Lu L., Wei L., Luo X., Et al., Polarization properties of one-dimensional photonic crystal doped anisotropic material based on Berreman matrix, Infrared and Laser Engineering, 43, 3, pp. 828-832, (2014)

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