Autofocusing based on wavelength dependence of diffraction in two-wavelength digital holographic microscopy
文献类型：期刊论文
| 作者 | Gao, Peng1; Yao, Baoli1 ; Rupp, Romano2; Min, Junwei1; Guo, Rongli1; Ma, Baiheng1; Zheng, Juanjuan1; Lei, Ming1; Yan, Shaohui1; Dan, Dan1
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| 刊名 | optics letters
 |
| 出版日期 | 2012-04-01 |
| 卷号 | 37期号:7页码:1172-1174 |
| ISSN号 | 0146-9592 |
| 产权排序 | 1 |
| 合作状况 | 国际 |
| 英文摘要 | an autofocusing method for two-wavelength digital holographic microscopy (twdhm) based on the wavelength dependence of the diffraction process is proposed. red and green lights are employed for the illumination of the twdhm, and the generated holograms are recorded simultaneously by a color ccd camera. due to the wavelength dependency of the diffraction process, the farther the reconstruction plane is from the image plane, the larger the difference is between the red and green light distributions. thus, the image plane can be determined by finding the minimum of the variation between the red and green lights on their amplitude distributions. the feasibility of the proposed method is demonstrated by simulation and experiment. (c) 2012 optical society of america |
| WOS标题词 | science & technology ; physical sciences |
| 学科主题 | optics |
| 类目[WOS] | optics |
| 研究领域[WOS] | optics |
| 关键词[WOS] | quantitative phase microscopy ; real-time ; numerical reconstruction ; fresnel holograms ; objects ; image ; field |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000302768300013 |
| 公开日期 | 2012-09-04 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/20288]  |
| 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, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 2.Univ Vienna, Fac Phys, A-1090 Vienna, Austria |
| 推荐引用方式 GB/T 7714 | Gao, Peng,Yao, Baoli,Rupp, Romano,et al. Autofocusing based on wavelength dependence of diffraction in two-wavelength digital holographic microscopy[J]. optics letters,2012,37(7):1172-1174. |
| APA | Gao, Peng.,Yao, Baoli.,Rupp, Romano.,Min, Junwei.,Guo, Rongli.,...&Ye, Tong.(2012).Autofocusing based on wavelength dependence of diffraction in two-wavelength digital holographic microscopy.optics letters,37(7),1172-1174. |
| MLA | Gao, Peng,et al."Autofocusing based on wavelength dependence of diffraction in two-wavelength digital holographic microscopy".optics letters 37.7(2012):1172-1174. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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