Phase-shifting Zernike phase contrast microscopy for quantitative phase measurement

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

	Phase-shifting Zernike phase contrast microscopy for quantitative phase measurement
	Gao, Peng 1,2; Yao, Baoli1 ; Harder, Irina ; Lindlein, Norbert 2; Torcal-Milla, Francisco Jose 2
刊名	optics letters
	2011-11-01
卷号	36 期号:21 页码:4305-4307
ISSN号	0146-9592
通讯作者	baoli yao
产权排序	1
英文摘要	zernike phase contrast microscopy is extended and combined with a phase-shifting mechanism to perform quantitative phase measurements of microscopic objects. dozens of discrete point light sources on a ring are constructed for illumination. for each point light source, three different levels of point-like phase steps are designed, which are alternatively located along a ring on a silica plate to perform phase retardation on the undiffracted (dc) component of the object waves. these three levels of the phase steps are respectively selected by rotating the silica plate. thus, quantitative evaluation of phase specimens can be performed via phase-shifting mechanism. the proposed method has low "halo" and "shade-off" effects, low coherent noise level, and high lateral resolution due to the improved illumination scheme. (c) 2011 optical society of america
学科主题	optics
WOS标题词	science & technology ; physical sciences
类目[WOS]	optics
研究领域[WOS]	optics
关键词[WOS]	common-path interferometry ; modulator
收录类别	SCI ; EI
资助信息	natural science foundation of china (nsfc);chinese academy of sciences (cas)/state administration of foreign experts affairs of china;max-planck-institute for science of light
语种	英语
WOS记录号	WOS:000296734700061
公开日期	2012-06-29
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/19766]
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	1.Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, Beijing 100864, Peoples R China 2.Univ Erlangen Nurnberg, Inst Opt Informat & Photon, D-8520 Erlangen, Germany
推荐引用方式 GB/T 7714	Gao, Peng,Yao, Baoli,Harder, Irina,et al. Phase-shifting Zernike phase contrast microscopy for quantitative phase measurement[J]. optics letters,2011,36(21):4305-4307.
APA	Gao, Peng,Yao, Baoli,Harder, Irina,Lindlein, Norbert,&Torcal-Milla, Francisco Jose.(2011).Phase-shifting Zernike phase contrast microscopy for quantitative phase measurement.optics letters,36(21),4305-4307.
MLA	Gao, Peng,et al."Phase-shifting Zernike phase contrast microscopy for quantitative phase measurement".optics letters 36.21(2011):4305-4307.