Ptychographic phase microscope based on high-speed modulation on the illumination beam

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 > 高功率激光物理国家实验室

	Ptychographic phase microscope based on high-speed modulation on the illumination beam
	Veetil, Suhas P.; Zhu, JianQiang; Liu, Cheng; Yao, Yudong
刊名	J. Biomed. Opt.
	2017
卷号	22 期号:3
通讯作者	cheng.liu@hotmail.co.uk
英文摘要	A type of ptychography-based phase microscope was developed by integrating a spatial light modulator (SLM) into a commercial wide-field light microscope. By displaying a moving pattern on the SLM to change the sample illumination and record the diffraction intensities formed, both the modulus and phase of the transmission function of the sample could be accurately reconstructed with formulas similar to those of common ptychography. Compared with other kinds of phase microscopes, the developed microscope has several advantages, including its simple structure, high immunity to coherent noise, and low requirement for quality optics. In addition, defects in the illumination beam are also removed from the reconstructed image. Further, this microscope's fast data acquisition ability makes it highly suitable for many applications where highly accurate quantitative phase imaging is important, such as in living cells or other fragile biological samples that cannot sustain continuous imaging over a long period of time. (C) 2017 Society of Photo-Optical Instrumentation Engineers (SPIE)
收录类别	SCI
资助信息	Chinese Academy of Sciences (CAS) [902012312D1100101]; CAS [29201431151100301]
WOS记录号	WOS:000397944900025
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/27985]
专题	上海光学精密机械研究所_高功率激光物理国家实验室
作者单位	中国科学院上海光学精密机械研究所
推荐引用方式 GB/T 7714	Veetil, Suhas P.,Zhu, JianQiang,Liu, Cheng,et al. Ptychographic phase microscope based on high-speed modulation on the illumination beam[J]. J. Biomed. Opt.,2017,22(3).
APA	Veetil, Suhas P.,Zhu, JianQiang,Liu, Cheng,&Yao, Yudong.(2017).Ptychographic phase microscope based on high-speed modulation on the illumination beam.J. Biomed. Opt.,22(3).
MLA	Veetil, Suhas P.,et al."Ptychographic phase microscope based on high-speed modulation on the illumination beam".J. Biomed. Opt. 22.3(2017).