TiO2-based compact TM-pass polarizer at visible wavelengths with ultra-low power loss

doi:10.1016/j.optcom.2020.126282

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 瞬态光学技术国家重点实验室

	TiO2-based compact TM-pass polarizer at visible wavelengths with ultra-low power loss
	Zhao, Qinfeng 1,3; Yu, Wenqi 2,3; Zhao, Yiru 2,3; Dai, Shuangxing 2,3; Liu, Jianguo 2
刊名	Optics Communications
	2020-11-15
卷号	475
关键词	Polarizer Hybrid plasmonic grating TiO2 waveguide Visible light communication
ISSN号	00304018
DOI	10.1016/j.optcom.2020.126282
产权排序	1
英文摘要	A compact transverse magnetic (TM)-pass/transverse electric (TE)-stop polarizer with ultra-low power loss at visible wavelengths is theoretically proposed on a TiO2-based platform, which is achieved via the surface plasmon polaritons effect in the hybrid plasmonic grating structure. We design the TiO2 waveguide and optimize the structural parameters of the hybrid plasmonic grating using finite element method (FEM) and 3D Finite-Difference-Time-Domain (FDTD) simulation. The proposed polarizer shows a high extinction ratio over 27 dB from the wavelength of 0.54 to 0.57 μm, a low insertion loss of 0.087 dB at 0.552 μm, a compact size of only 2.64 μm and a great fabrication error tolerance. © 2020 Elsevier B.V.
语种	英语
出版者	Elsevier B.V.
WOS记录号	WOS:000563999900008
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/93615]
专题	西安光学精密机械研究所_瞬态光学技术国家重点实验室
通讯作者	Liu, Jianguo
作者单位	1.State Key Laboratory of Transient Optics and Photonics Technology, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, China; 2.State Key Laboratory on Integrated Optoelectronics, Institute of Semiconductors, Chinese Academy of Sciences, Beijing; 100083, China; 3.College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing; 100049, China
推荐引用方式 GB/T 7714	Zhao, Qinfeng,Yu, Wenqi,Zhao, Yiru,et al. TiO2-based compact TM-pass polarizer at visible wavelengths with ultra-low power loss[J]. Optics Communications,2020,475.
APA	Zhao, Qinfeng,Yu, Wenqi,Zhao, Yiru,Dai, Shuangxing,&Liu, Jianguo.(2020).TiO2-based compact TM-pass polarizer at visible wavelengths with ultra-low power loss.Optics Communications,475.
MLA	Zhao, Qinfeng,et al."TiO2-based compact TM-pass polarizer at visible wavelengths with ultra-low power loss".Optics Communications 475(2020).