Autofocusing of digital holographic microscopy based on off-axis illuminations

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

	Autofocusing of digital holographic microscopy based on off-axis illuminations
	Gao, Peng; Yao, Baoli; Min, Junwei; Guo, Rongli; Ma, Baiheng; Zheng, Juanjuan; Lei, Ming; Yan, Shaohui; Dan, Dan; Ye, Tong
刊名	optics letters
	2012-09-01
卷号	37 期号:17 页码:3630-3632
ISSN号	0146-9592
产权排序	1
合作状况	国内
英文摘要	an auto-focusing method for digital holographic microscopy has been proposed by employing two off-axis illumination beams. when specimens are illuminated by two plane waves in different directions, it is found that the farther the reconstruction plane is from the image plane, the wider the two reconstructed images are separated from each other. thus, the image plane can be determinated by finding the minimum of the variation between the two reconstructed object waves on both the amplitude and phase distributions. the feasibility of the proposed method is demonstrated by the corresponding simulation and experiment. (c) 2012 optical society of america
WOS标题词	science & technology ; physical sciences
类目[WOS]	optics
研究领域[WOS]	optics
关键词[WOS]	numerical reconstruction ; phase microscopy ; interferometry ; diffraction ; objects ; field
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000308595300052
公开日期	2012-11-30
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/20407]
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
作者单位	Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China
推荐引用方式 GB/T 7714	Gao, Peng,Yao, Baoli,Min, Junwei,et al. Autofocusing of digital holographic microscopy based on off-axis illuminations[J]. optics letters,2012,37(17):3630-3632.
APA	Gao, Peng.,Yao, Baoli.,Min, Junwei.,Guo, Rongli.,Ma, Baiheng.,...&Ye, Tong.(2012).Autofocusing of digital holographic microscopy based on off-axis illuminations.optics letters,37(17),3630-3632.
MLA	Gao, Peng,et al."Autofocusing of digital holographic microscopy based on off-axis illuminations".optics letters 37.17(2012):3630-3632.