Fast image-free autofocus method for passive FSPI microscopy
文献类型：期刊论文
| 作者 | Ni, Mingyang3; Cai, Yu3; Xue, Yihao3; Deng, Huaxia2,3; Gong, Xinglong1,3 |
| 刊名 | OPTICS LETTERS
 |
| 出版日期 | 2024-06-01 |
| 卷号 | 49期号:11页码:3110-3113 |
| ISSN号 | 0146-9592 |
| DOI | 10.1364/OL.516755 |
| 通讯作者 | Gong, Xinglong(gongxl@ustc.edu.cn) |
| 英文摘要 | Autofocus is crucial for capturing sharp images with imaging devices for information acquisition. Traditional autofocus strategies based on post -processing become less efficient for passive FSPI microscopy of yet low temporal resolution. In this Letter, a fast and image -free autofocus system is proposed for passive FSPI microscopy. Based on the complementary design of an optical path, the system can measure the focus degree at 5000 fps while maintaining a high light efficiency for imaging. The proposed system can be easily combined with existing trinocular microscopes, which provides a welcomed boost to the practicability of passive FSPI microscopy. (c) 2024 Optica Publishing Group |
| 资助项目 | National Natural Science Foundation of China[12132016] ; National Natural Science Foundation of China[12372187] ; National Natural Science Foundation of China[52321003] ; Fundamental Research Funds for the Central Universities[WK2090000039] ; Fundamental Research Funds for the Central Universities[WK2480000010] ; CAS Talent Introduction Program[KY2090000077] |
| WOS研究方向 | Optics |
| 语种 | 英语 |
| WOS记录号 | WOS:001254185100003 |
| 资助机构 | National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; CAS Talent Introduction Program |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/95829]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 通讯作者 | Gong, Xinglong |
| 作者单位 | 1.Univ Sci & Technol China, State Key Lab Fire Sci, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, 15 Beisihuan West Rd, Beijing 100190, Peoples R China 3.Univ Sci & Technol China, Dept Modern Mech, CAS Key Lab Mech Behav & Design Mat, Hefei 230027, Anhui, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ni, Mingyang,Cai, Yu,Xue, Yihao,et al. Fast image-free autofocus method for passive FSPI microscopy[J]. OPTICS LETTERS,2024,49(11):3110-3113. |
| APA | Ni, Mingyang,Cai, Yu,Xue, Yihao,Deng, Huaxia,&Gong, Xinglong.(2024).Fast image-free autofocus method for passive FSPI microscopy.OPTICS LETTERS,49(11),3110-3113. |
| MLA | Ni, Mingyang,et al."Fast image-free autofocus method for passive FSPI microscopy".OPTICS LETTERS 49.11(2024):3110-3113. |
入库方式： OAI收割
来源：力学研究所
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