Compact high-efficiency vortex beam emitter based on a silicon photonics micro-ring.

	Compact high-efficiency vortex beam emitter based on a silicon photonics micro-ring.
	Li, Shimao; Ding, Yunhong; Guan, Xiaowei; Tan, Heyun; Nong, Zhichao; Wang, Lin; Liu, Lin; Zhou, Lidan; Yang, Chunchuan; Yvind, Kresten
刊名	OPTICS LETTERS
	2018
文献子类	期刊论文
英文摘要	Photonic integrated devices that emit vortex beam carrying orbital angular momentum are becoming key components for multiple applications. Here we propose and demonstrate a high-efficiency vortex beam emitter based on a silicon micro-ring resonator integrated with a metal mirror. Such a compactemitter is capable of generating vortex beams with a high efficiency and small divergence angle. Vector vortex beams of various topological charges are selectively generated by the emitter at different wavelengths with an emission efficiency of up to 37%.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/14824]
专题	深圳先进技术研究院_其他
推荐引用方式 GB/T 7714	Li, Shimao,Ding, Yunhong,Guan, Xiaowei,et al. Compact high-efficiency vortex beam emitter based on a silicon photonics micro-ring.[J]. OPTICS LETTERS,2018.
APA	Li, Shimao.,Ding, Yunhong.,Guan, Xiaowei.,Tan, Heyun.,Nong, Zhichao.,...&Cai, Xinlun.(2018).Compact high-efficiency vortex beam emitter based on a silicon photonics micro-ring..OPTICS LETTERS.
MLA	Li, Shimao,et al."Compact high-efficiency vortex beam emitter based on a silicon photonics micro-ring.".OPTICS LETTERS (2018).