{"title":"基于计算平面光学的单镜头、各向同性和小型化微分干涉对比显微镜(SIM-DIC)","authors":"Guangwei Hu","doi":"10.1364/ntm.2023.ntu3c.7","DOIUrl":null,"url":null,"abstract":"Differential interference contrast (DIC) microscopy is an important technique to imaging the transparent biosamples. Traditional system is bulky in 4f imaging mode, and can only perform edge detection in one dimensional, leading to anisotropic imaging. Here, I will introduce our recently developed single-shot, isotropic DIC microscopy in 2f system. This is realized by a polarization-multiplexed metalens, that can perform the computations of optical difference for edge detections in all directions. Our work promises the important compact and miniaturized microscopy for miniaturized and even portable imaging system for healthcare, environmental monitoring, and other applications.","PeriodicalId":111173,"journal":{"name":"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)","volume":"74 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Single-Shot, Isotropic and Miniaturized Differential Interference Contrast (SIM-DIC) Microscopy Based on Computational Flat-Optics\",\"authors\":\"Guangwei Hu\",\"doi\":\"10.1364/ntm.2023.ntu3c.7\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Differential interference contrast (DIC) microscopy is an important technique to imaging the transparent biosamples. Traditional system is bulky in 4f imaging mode, and can only perform edge detection in one dimensional, leading to anisotropic imaging. Here, I will introduce our recently developed single-shot, isotropic DIC microscopy in 2f system. This is realized by a polarization-multiplexed metalens, that can perform the computations of optical difference for edge detections in all directions. Our work promises the important compact and miniaturized microscopy for miniaturized and even portable imaging system for healthcare, environmental monitoring, and other applications.\",\"PeriodicalId\":111173,\"journal\":{\"name\":\"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)\",\"volume\":\"74 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1364/ntm.2023.ntu3c.7\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/ntm.2023.ntu3c.7","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Single-Shot, Isotropic and Miniaturized Differential Interference Contrast (SIM-DIC) Microscopy Based on Computational Flat-Optics
Differential interference contrast (DIC) microscopy is an important technique to imaging the transparent biosamples. Traditional system is bulky in 4f imaging mode, and can only perform edge detection in one dimensional, leading to anisotropic imaging. Here, I will introduce our recently developed single-shot, isotropic DIC microscopy in 2f system. This is realized by a polarization-multiplexed metalens, that can perform the computations of optical difference for edge detections in all directions. Our work promises the important compact and miniaturized microscopy for miniaturized and even portable imaging system for healthcare, environmental monitoring, and other applications.