Quantitative Phase Contrast Microscopy with Optimized Partially Coherent Illumination
文献类型:期刊论文
作者 | Zhuo, Kequn2,3,4; Wang, Yang2,4; Ma, Ying2,4; An, Sha2,4; Zalevsky, Zeev1; Zheng, Juanjuan2,4; Gao, Peng2,4 |
刊名 | PHOTONICS |
出版日期 | 2023-04 |
卷号 | 10期号:4 |
ISSN号 | 2304-6732 |
关键词 | quantitative phase contrast microscopy (QPCM) partially coherent illumination spatial light modulator (SLM) |
DOI | 10.3390/photonics10040391 |
产权排序 | 1 |
英文摘要 | This paper presents a partially coherent illumination quantitative phase contrast microscopic (PCI-QPCM) prototype. In the PCI-QPCM prototype, the light scattered by a rotating diffuser is coupled into a multi-mode fiber, and the output light is used as the illumination for PCI-QPCM. The illumination wave has a constrained spectrum with a diameter of tens of micrometers, which can reduce speckle noise and will not broaden the dc term of the object wave. In the Fourier plane of the object wave, grating-masked phase shifters generated by a spatial light modulator (SLM) allow for measuring the intensity of the undiffracted and diffracted components of the object wave, as well as the phase-shifted interference patterns of the two. Quantitative phase images can be reconstructed from the recorded intensity images. The proposed PCI-QPCM was demonstrated with quantitative phase imaging of a transparent waveguide and a phase-step sample. |
语种 | 英语 |
出版者 | MDPI |
WOS记录号 | WOS:000979542500001 |
源URL | [http://ir.opt.ac.cn/handle/181661/96451] |
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 |
通讯作者 | Zheng, Juanjuan; Gao, Peng |
作者单位 | 1.Bar Ilan Univ, Fac Engn, Nano Technol Ctr, IL-5290002 Ramat Gan, Israel 2.Univ Shaanxi Prov, Engn Res Ctr Informat Nanomat, Xian 710071, Peoples R China 3.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710019, Peoples R China 4.Xidian Univ, Sch Phys & Optoelect Engn, Xian 710071, Peoples R China |
推荐引用方式 GB/T 7714 | Zhuo, Kequn,Wang, Yang,Ma, Ying,et al. Quantitative Phase Contrast Microscopy with Optimized Partially Coherent Illumination[J]. PHOTONICS,2023,10(4). |
APA | Zhuo, Kequn.,Wang, Yang.,Ma, Ying.,An, Sha.,Zalevsky, Zeev.,...&Gao, Peng.(2023).Quantitative Phase Contrast Microscopy with Optimized Partially Coherent Illumination.PHOTONICS,10(4). |
MLA | Zhuo, Kequn,et al."Quantitative Phase Contrast Microscopy with Optimized Partially Coherent Illumination".PHOTONICS 10.4(2023). |
入库方式: OAI收割
来源:西安光学精密机械研究所
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