Advances in Microscopic Imaging III最新文献

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Multimodal polarization-resolved/fluorescence optical scanning microscopy for chromatin organization imaging 多模态偏振分辨/荧光光学扫描显微镜用于染色质组织成像
Advances in Microscopic Imaging III Pub Date : 2021-12-07 DOI: 10.1117/12.2615731
Ali Mohebi, A. Le Gratiet, F. Callegari, P. Bianchini, A. Diaspro
{"title":"Multimodal polarization-resolved/fluorescence optical scanning microscopy for chromatin organization imaging","authors":"Ali Mohebi, A. Le Gratiet, F. Callegari, P. Bianchini, A. Diaspro","doi":"10.1117/12.2615731","DOIUrl":"https://doi.org/10.1117/12.2615731","url":null,"abstract":"We demonstrate a combination of polarization-resolved with fluorescence optical scanning microscopy that offers polarizing based information along with molecular view of sample as a versatile tool for imaging the chromatin organization.","PeriodicalId":306424,"journal":{"name":"Advances in Microscopic Imaging III","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123716096","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sensorless adaptive optics for multimode optical fibre endo-microscopy 多模光纤内窥镜无传感器自适应光学
Advances in Microscopic Imaging III Pub Date : 2021-12-07 DOI: 10.1117/12.2615656
Raphaël Turcotte, Carla C. Schmidt, N. Emptage, M. Booth
{"title":"Sensorless adaptive optics for multimode optical fibre endo-microscopy","authors":"Raphaël Turcotte, Carla C. Schmidt, N. Emptage, M. Booth","doi":"10.1117/12.2615656","DOIUrl":"https://doi.org/10.1117/12.2615656","url":null,"abstract":"We demonstrate focus optimisation through multimode optical fibre using sensorless adaptive optics. The optimisation can correct for the three-dimensional shift occurring when re-positioning the fibre into the system for chronic brain imaging.","PeriodicalId":306424,"journal":{"name":"Advances in Microscopic Imaging III","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127112478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Lensless microscopy through multiple determined masks 通过多个确定的掩模进行无透镜显微镜检查
Advances in Microscopic Imaging III Pub Date : 2021-12-07 DOI: 10.1117/12.2615835
A. M. Khan, Iqra Bashir, Aqiba Hafeez, A. Hussain
{"title":"Lensless microscopy through multiple determined masks","authors":"A. M. Khan, Iqra Bashir, Aqiba Hafeez, A. Hussain","doi":"10.1117/12.2615835","DOIUrl":"https://doi.org/10.1117/12.2615835","url":null,"abstract":"In this paper, a transmission mode optical technique is required to achieve a super-resolved image. Basically, this technique is used for high resolution and for large field of view (FOV). The object is illuminated with deterministic mask patterns, and the object encoded information is transmitted to the sensor that is positioned at an optimum distance and records the images. A Spatial light modulator (SLM) is used as a mask and phase distribution of the SLM is changed ten times to captures ten different images. By using the angular spectrum process the captured images are backpropagated sequentially and reconstruct the super-resolved image. The use of multiple deterministic masks and Spatial Light Modulator (SLM) improved the quality of the reconstruction method. Such a technique aims to design an optical lens-less setup, working in transmission mode with portable and compact properties and to achieve a high resolution. This is much preferable to a conventional microscope in terms of resolution, the field of view, and low cost. To minimize the time of execution of the experiment, the coherent light source has been used tested. The super-resolution phase retrieval backward propagation algorithm is used to reconstruct the amplitude and phase image of the object from the captured intensity images. Advances in Microscopic Imaging III, edited by Emmanuel Beaurepaire, Adela Ben-Yakar, YongKeun Park, Proc. of SPIE-OSA Vol. 11922, 119221N · © 2021 OSA-SPIE CCC code: 1605-7422/21/$21 · doi: 10.1117/12.2615835 Proc. of SPIE-OSA Vol. 11922 119221N-1","PeriodicalId":306424,"journal":{"name":"Advances in Microscopic Imaging III","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116071345","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chromatic dispersion-based wide-band, fiber-coupled, tunable light source for hyperspectral imaging 基于色散的宽带、光纤耦合、可调谐的高光谱成像光源
Advances in Microscopic Imaging III Pub Date : 2021-12-07 DOI: 10.1117/12.2615809
Gargi Sharma, S. K. Naveed, Asha Parmar, Kanwarpal Singh
{"title":"Chromatic dispersion-based wide-band, fiber-coupled, tunable light source for hyperspectral imaging","authors":"Gargi Sharma, S. K. Naveed, Asha Parmar, Kanwarpal Singh","doi":"10.1117/12.2615809","DOIUrl":"https://doi.org/10.1117/12.2615809","url":null,"abstract":"","PeriodicalId":306424,"journal":{"name":"Advances in Microscopic Imaging III","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115033622","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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