Autofocusing and resolution enhancement in digital holographic microscopy by using speckle-illumination
文献类型：期刊论文
| 作者 | Zheng, Juanjuan2 ; Pedrini, Giancarlo1; Gao, Peng1,2; Yao, Baoli2; Osten, Wolfgang1
|
| 刊名 | journal of optics
 |
| 出版日期 | 2015-08-01 |
| 卷号 | 17期号:8 |
| 关键词 | digital holographic microscopy autofocusing resolution enhancement phase imaging |
| 英文摘要 | sequential speckle illumination has been incorporated into digital holographic microscopy (dhm) for autofocusing and resolution enhancement. for autofocusing, the image plane is numerically determined by searching for the minimal deviation among the reconstructed images obtained by different speckle illuminations and propagating the object wave to the image plane accordingly. furthermore, an iterative method is used to synthesize the numerical aperture from the reconstructed object waves obtained by different speckle illuminations, in order to achieve resolution enhancement. the feasibility of the proposed method is demonstrated by both simulation and experiment. |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | optics |
| 研究领域[WOS] | optics |
| 关键词[WOS] | phase retrieval ; numerical reconstruction ; structured illumination ; superresolution ; field ; interferometry |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000362167700009 |
| 公开日期 | 2015-11-10 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/25435]  |
| 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.Univ Stuttgart, Inst Tech Opt, D-70569 Stuttgart, Germany 2.Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zheng, Juanjuan,Pedrini, Giancarlo,Gao, Peng,et al. Autofocusing and resolution enhancement in digital holographic microscopy by using speckle-illumination[J]. journal of optics,2015,17(8). |
| APA | Zheng, Juanjuan,Pedrini, Giancarlo,Gao, Peng,Yao, Baoli,&Osten, Wolfgang.(2015).Autofocusing and resolution enhancement in digital holographic microscopy by using speckle-illumination.journal of optics,17(8). |
| MLA | Zheng, Juanjuan,et al."Autofocusing and resolution enhancement in digital holographic microscopy by using speckle-illumination".journal of optics 17.8(2015). |
入库方式： OAI收割
来源：西安光学精密机械研究所
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