| Toward high contrast and high-resolution microscopic ghost imaging | |
Sun, Zhe1,2,3 ; Tuitje, Frederik1,3; Spielmann, Christian1,3
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| 作者部门 | 瞬态光学研究室 |
| 2019-11-11 | |
| 发表期刊 | OPTICS EXPRESS
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| ISSN | 1094-4087 |
| 卷号 | 27期号:23页码:33653-33662 |
| 产权排序 | 1 |
| 摘要 | In this study, the influence of speckle size on contrast-to-noise ratio (CNR) and resolution is examined based on the object dimensions in the macroscopic and microscopic regimes. This research shows that for microscopic samples the conventional scaling laws are no longer effective and the CNR does not counter-propagate in the same manner as the resolution. To our knowledge, a deviation in CNR scaling on speckle size is observed for the first time in the field of microscopic ghost imaging. This result was verified using two different sample shapes. In addition, numerical analysis revealed that the noise of the photodiode is a limiting factor for the CNR. Based on these findings, the conditions for identifying the parameter set that maximizes the CNR and provides high resolution images was defined, which achieving high-quality microscopic ghost images. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement |
| DOI | 10.1364/OE.27.033652 |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000495871300066 |
| 出版者 | OPTICAL SOC AMER |
| EI入藏号 | 20194707727115 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/31927 |
| 专题 | 瞬态光学研究室 |
| 通讯作者 | Sun, Zhe |
| 作者单位 | 1.Helmholtz Inst Jena, Frobelstieg 3, D-07743 Jena, Germany 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, Peoples R China 3.Friedrich Schiller Univ, Abbe Ctr Photon, Inst Opt & Quantum Elect, Max Wien Pl 1, D-07743 Jena, Germany |
| 推荐引用方式 GB/T 7714 | Sun, Zhe,Tuitje, Frederik,Spielmann, Christian. Toward high contrast and high-resolution microscopic ghost imaging[J]. OPTICS EXPRESS,2019,27(23):33653-33662. |
| APA | Sun, Zhe,Tuitje, Frederik,&Spielmann, Christian.(2019).Toward high contrast and high-resolution microscopic ghost imaging.OPTICS EXPRESS,27(23),33653-33662. |
| MLA | Sun, Zhe,et al."Toward high contrast and high-resolution microscopic ghost imaging".OPTICS EXPRESS 27.23(2019):33653-33662. |
| 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 | ||
| Toward high contrast（806KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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