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题名:
Polarization control methods in structured illumination microscopy
作者: Zhao Tian-Yu1,2; Zhou Xing1; Dan Dan1; Qian Jia1; Wang Zhao-Jun1; Lei Ming1; Yao Bao-Li1
作者部门: 瞬态光学技术国家重点实验室
刊名: ACTA PHYSICA SINICA
出版日期: 2017-07-20
卷号: 66, 期号:14
关键词: structured illumination microscopy ; super-resolution ; polarization control ; zero-order vortex half-wave retarder
学科分类: Physics, Multidisciplinary
DOI: 10.7498/aps.66.148704
其他题名: 结构光照明显微中的偏振控制
通讯作者: Lei, M
英文摘要:

Structured illumination microscopy (SIM) is one of the most promising super-resolution techniques, owing to its advantages of fast imaging speed and weak photo bleaching. The quality of the SIM image is greatly dependent on the contrast of the sinusoidal fringe illumination patterns. Low fringe contrast illumination will seriously affect the super-resolution result and lead to additional artifacts. The generation of fringe patterns with high contrast is the key requirement in hardware for the SIM technique. This can be done by the interference of two laser beams diffracted from the phase gratings addressed on a spatial light modulator. Meanwhile, for maximal interference contrast, precise polarization control to maintain s-polarization for different fringe orientations is critical. In this paper, we review several typical polarization control methods in SIM, and propose a new method by using a zero-order vortex half-wave retarder (VHR). Compared with the other methods, the presented VHR-based polarization control method is very efficient in terms of simple system configuration, ease of use, and high light energy utilization efficiency near to 100%.

研究领域[WOS]: Physics
收录类别: SCI
语种: 中文
WOS记录号: WOS:000408385100031
ISSN号: 1000-3290
产权排序: 1
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.opt.ac.cn/handle/181661/29254
Appears in Collections:瞬态光学技术国家重点实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China

Recommended Citation:
Zhao Tian-Yu,Zhou Xing,Dan Dan,et al. Polarization control methods in structured illumination microscopy[J]. ACTA PHYSICA SINICA,2017-07-20,66(14).
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文件名: Polarization control methods in structured illumination microscopy.pdf
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