Strong nonlinear saturation absorption-induced optical pinhole channel and super-resolution effects: a multi-layer system model

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 高密度光存储技术实验室

	Strong nonlinear saturation absorption-induced optical pinhole channel and super-resolution effects: a multi-layer system model
	Wei, Jingsong ; Yan, Hui
刊名	opt. lett.
	2014
卷号	39 期号:22 页码:6387
关键词	DIFFRACTION LIMIT ABSORBENCY-MODULATION SATURABLE ABSORPTION SPOT MICROSCOPY RESOLUTION
通讯作者	wei, js (reprint author), chinese acad sci, shanghai inst opt & fine mech, shanghai 201800, peoples r china.
英文摘要	this work focuses on the strong nonlinear saturation absorption (nsa)-induced optical super-resolution effect. a multi-layer system model is proposed to understand the strong nsa-induced formation of an optical pinhole channel and the generation of a super-resolution spot. taking a sb2te3 thin film as an example, numerical simulations were conducted. the results illustrate that an optical pinhole channel is clearly formed by the nsa characteristics. this pinhole channel is similar to a near-field light probe. light travels through the pinhole channel, and a super-resolution spot is generated at its apex. the near-field spot scanning experimental results show that the reduction ratio of the spot is approximately 44.8%, which is basically consistent with the numerical simulation result of 43%. this work is helpful for understanding optical nonlinear super-resolution effects and developing nanolithography, nanodata storage, high-resolution optical imaging technologies with nonlinear thin films. (c) 2014 optical society of america
收录类别	SCI
语种	英语
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.siom.ac.cn/handle/181231/13452]
专题	上海光学精密机械研究所_高密度光存储技术实验室
作者单位	1.[Wei, Jingsong 2.Yan, Hui] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China 3.[Yan, Hui] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Wei, Jingsong,Yan, Hui. Strong nonlinear saturation absorption-induced optical pinhole channel and super-resolution effects: a multi-layer system model[J]. opt. lett.,2014,39(22):6387.
APA	Wei, Jingsong,&Yan, Hui.(2014).Strong nonlinear saturation absorption-induced optical pinhole channel and super-resolution effects: a multi-layer system model.opt. lett.,39(22),6387.
MLA	Wei, Jingsong,et al."Strong nonlinear saturation absorption-induced optical pinhole channel and super-resolution effects: a multi-layer system model".opt. lett. 39.22(2014):6387.