Huaming Wu, Wenbo Xiao, Yongsheng Xiao, Lizhen Huang, Junhong Duan, Huanhuan Xu, Xianshuang Liu, Jianping Fu. Parameters Analysis of Polarization Independent Reflector with Multi-Subpart Profile Resonant Grating[J]. Laser & Optoelectronics Progress, 2018, 55(4): 041301
- Laser & Optoelectronics Progress
- Vol. 55, Issue 4, 041301 (2018)
Fig. 1. Schematic of a multilayered polarization independent grating reflector under normal incidence with TE and TM polarized waves
Fig. 2. SEM image and reflectance spectra of the reflector normally illuminated by both TE and TM polarized waves
Fig. 3. Influence of the variation of grating period on the reflectance spectrum of the device. (a) TE polarized light; (b) TM polarized light
Fig. 4. Influence of the variation of grating thickness on the reflectance spectrum of the device. (a) TE polarized light; (b) TM polarized light
Fig. 5. Influence of the variation of (a) x1, (b) x3 and (c) x5 on the reflectance spectrum of the device under TE light illumination
Fig. 6. Influence of the variation of (a) x1, (b) x3 and (c) x5 on the reflectance spectrum of the device under TM polarized light
Fig. 7. Influence of the variation of tm on the reflectance spectrum of the device. (a) TE polarized light; (b) TM light illumination
Fig. 8. Influence of the variation of tb on the reflectance spectrum of the device. (a) TE polarized light; (b) TM polarized light
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