{"title":"采用FR4二色性扫描仪和大数值孔径大视角物镜的低成本介观镜","authors":"Naitao Xu, Jin Cheng, Wenjing Chen, Qiliang Sun, Weiguo Liu, Yingshun Xu","doi":"10.1109/omn.2019.8925209","DOIUrl":null,"url":null,"abstract":"In this article authors report a low cost mesoscope featuring its large field of view (FOV) up to 3.4mm and more compact outline dimensions in comparison with conventional multiphoton microscopes. It consists of a two-axis electromagnetic actuated FR4 dichroic scanner as well as customized objective lens with simultaneously a high numerical aperture (NA) (~0.7) and a large angle of view (AOV) (30 degrees). The FR4 dichroic scanner scans directly at the back focal plane of a customized objective lens. The low cost mesoscope allows efficiently recording neural activities in a large area and performs subcellular resolution images in low magnification.","PeriodicalId":353010,"journal":{"name":"2019 International Conference on Optical MEMS and Nanophotonics (OMN)","volume":"77 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Low Cost Mesoscope by a FR4 Dichroic Scanner and a High Numerical Aperture and Large Angle of View Objective Lens\",\"authors\":\"Naitao Xu, Jin Cheng, Wenjing Chen, Qiliang Sun, Weiguo Liu, Yingshun Xu\",\"doi\":\"10.1109/omn.2019.8925209\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this article authors report a low cost mesoscope featuring its large field of view (FOV) up to 3.4mm and more compact outline dimensions in comparison with conventional multiphoton microscopes. It consists of a two-axis electromagnetic actuated FR4 dichroic scanner as well as customized objective lens with simultaneously a high numerical aperture (NA) (~0.7) and a large angle of view (AOV) (30 degrees). The FR4 dichroic scanner scans directly at the back focal plane of a customized objective lens. The low cost mesoscope allows efficiently recording neural activities in a large area and performs subcellular resolution images in low magnification.\",\"PeriodicalId\":353010,\"journal\":{\"name\":\"2019 International Conference on Optical MEMS and Nanophotonics (OMN)\",\"volume\":\"77 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 International Conference on Optical MEMS and Nanophotonics (OMN)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/omn.2019.8925209\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 International Conference on Optical MEMS and Nanophotonics (OMN)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/omn.2019.8925209","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Low Cost Mesoscope by a FR4 Dichroic Scanner and a High Numerical Aperture and Large Angle of View Objective Lens
In this article authors report a low cost mesoscope featuring its large field of view (FOV) up to 3.4mm and more compact outline dimensions in comparison with conventional multiphoton microscopes. It consists of a two-axis electromagnetic actuated FR4 dichroic scanner as well as customized objective lens with simultaneously a high numerical aperture (NA) (~0.7) and a large angle of view (AOV) (30 degrees). The FR4 dichroic scanner scans directly at the back focal plane of a customized objective lens. The low cost mesoscope allows efficiently recording neural activities in a large area and performs subcellular resolution images in low magnification.
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