Simulation of an apodizer's effect for high-density optical storage

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

	Simulation of an apodizer's effect for high-density optical storage
	Xiumin Gao ; Wendong Xu ; Gan FX(干福熹)
刊名	chin. opt. lett.
	2005
卷号	3 期号:6 页码:361
关键词	210.4590 optical disks 210.4680 optical memories 050.1970 diffractive optics 260.5430 polarization
ISSN号	1671-7694
中文摘要	the effect of an apodizer with two parallel taper refractive surfaces is theoretically investigated for high-density optical storage. the apodizer may modulate an incident gaussian beam into an annular beam. simulation shows that with the increasing inner radius of the modulated beam, the focal spot shrinks obviously. the depolarization effect gets strong simultaneously, which induces the circular symmetry loss of the focal spot. in this process, pattern density of the orthogonal and longitudinal diffractive fields increases remarkably.
学科主题	光存储
收录类别	EI
语种	英语
公开日期	2009-09-22 ; 2010-10-12
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/3795]
专题	上海光学精密机械研究所_高密度光存储技术实验室
推荐引用方式 GB/T 7714	Xiumin Gao,Wendong Xu,Gan FX. Simulation of an apodizer's effect for high-density optical storage[J]. chin. opt. lett.,2005,3(6):361, 363.
APA	Xiumin Gao,Wendong Xu,&干福熹.(2005).Simulation of an apodizer's effect for high-density optical storage.chin. opt. lett.,3(6),361.
MLA	Xiumin Gao,et al."Simulation of an apodizer's effect for high-density optical storage".chin. opt. lett. 3.6(2005):361.