| Phase-shifting Zernike phase contrast microscopy for quantitative phase measurement | |
Gao, Peng1,2; Yao, Baoli1 ; Harder, Irina; Lindlein, Norbert2; Torcal-Milla, Francisco Jose2; Baoli Yao
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| 作者部门 | 瞬态光学国家重点实验室 |
| 2011-11-01 | |
| 发表期刊 | OPTICS LETTERS
 |
| ISSN | 0146-9592 |
| 卷号 | 36期号:21页码:4305-4307 |
| 产权排序 | 1 |
| 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 |
| 文章类型 | Article |
| 学科领域 | Optics |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | COMMON-PATH INTERFEROMETRY ; MODULATOR |
| 语种 | 英语 |
| WOS研究方向 | Optics |
| 项目资助者 | 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 |
| WOS类目 | Optics |
| WOS记录号 | WOS:000296734700061 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/19766 |
| 专题 | 瞬态光学研究室 |
| 通讯作者 | Baoli Yao |
| 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,&Baoli Yao.(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. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Phase-shifting Zerni（409KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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