| Parallel two-step phase-shifting digital holograph microscopy based on a grating pair | |
Gao, Peng1,3; Yao, Baoli1 ; Harder, Irina2; Min, Junwei1; Guo, Rongli1; Zheng, Juanjuan1; Ye, Tong1
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| 作者部门 | 瞬态光学国家重点实验室 |
| 2011-03-01 | |
| 发表期刊 | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION
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| ISSN | 1084-7529 |
| 卷号 | 28期号:3页码:434-440 |
| 摘要 | An optical configuration for parallel two-step phase-shifting digital holographic microscopy (DHM) based on a grating pair is proposed for the purpose of real-time phase microscopy. Orthogonally circularly polarized object and reference waves are diffracted twice by a pair of gratings, and two parallel copies for each beams come into being. Combined with polarization elements, parallel two-step phase-shifting holograms are obtained. Based on the proposed configuration, two schemes of DHM, i.e., slightly off-axis and on-axis DHM, have been implemented. The slightly off-axis DHM suppresses the dc term by subtracting the two phase-shifting holograms from each other, thus the requirement on the off-axis angle and sampling power of the CCD camera is reduced greatly. The on-axis DHM has the least requirement on the resolving power of the CCD camera, while it requires that the reference wave is premeasured and its intensity is no less than 2 times the maximal intensity of the object wave. (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] | ZERO-ORDER ; MEASURING INTERFEROMETRY ; 4 INTERFEROGRAMS ; IMAGE-FORMATION ; COMMON-PATH ; POLARIZATION ; DYNAMICS ; SUPPRESSION ; MODULATION ; CELLS |
| 语种 | 英语 |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| WOS记录号 | WOS:000288012400019 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/11351 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | 1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 2.Max Planck Inst Sci Light, D-91058 Erlangen, Germany 3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Gao, Peng,Yao, Baoli,Harder, Irina,et al. Parallel two-step phase-shifting digital holograph microscopy based on a grating pair[J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION,2011,28(3):434-440. |
| APA | Gao, Peng.,Yao, Baoli.,Harder, Irina.,Min, Junwei.,Guo, Rongli.,...&Ye, Tong.(2011).Parallel two-step phase-shifting digital holograph microscopy based on a grating pair.JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION,28(3),434-440. |
| MLA | Gao, Peng,et al."Parallel two-step phase-shifting digital holograph microscopy based on a grating pair".JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION 28.3(2011):434-440. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Parallel two-step ph（710KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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