Pablo Etchepareborda, Paul Connolly, J. Henneberger, J. Crosier
{"title":"Distortion Free Angular Spectrum Method for Digital Inline Holographic Microscopy","authors":"Pablo Etchepareborda, Paul Connolly, J. Henneberger, J. Crosier","doi":"10.1364/dh.2022.th2a.3","DOIUrl":"https://doi.org/10.1364/dh.2022.th2a.3","url":null,"abstract":"Compact Space-Bandwidth Angular Spectrum Method (CSW-ASM) is introduced for a high resolution reconstruction of digital in-line holograms with spherical wave illumination solving the distortion issue observed when using an ASM with planar reconstruction wave approach.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132380557","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}
{"title":"Advances in Automated Disease Identification with Digital Holography [Plenary Address]","authors":"B. Javidi","doi":"10.1364/dh.2022.tu3a.1","DOIUrl":"https://doi.org/10.1364/dh.2022.tu3a.1","url":null,"abstract":"This Plenary is an overview of advances in automated disease identification with low-cost field portable digital holographic systems integrated with dedicated algorithms. Recent applications of digital holography and dedicated algorithms for rapid COVID-19 detection will be presented.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"155 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132856192","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}
{"title":"Holographic Beam Spot Array Generation based on Multi-level Phase Modulation","authors":"Y. Lei, X. Zhang, H. Yang, D. Chu","doi":"10.1364/dh.2022.w5a.17","DOIUrl":"https://doi.org/10.1364/dh.2022.w5a.17","url":null,"abstract":"This paper demonstrated a method to generate beam spot array by using phase-only liquid crystal on silicon (LCOS) device. The proposed method is highly flexible and tolerant to the defects within the LCOS device.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"491 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131723319","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}
{"title":"The Optimization of Random Phase in 3D-CGHs Based on Depth Information","authors":"Haibei Wang, Ping Su, Jianshe Ma","doi":"10.1364/dh.2022.w5a.27","DOIUrl":"https://doi.org/10.1364/dh.2022.w5a.27","url":null,"abstract":"A new method is proposed to reduce speckle noise by optimizing the random phase of 3D-CGHs with the angular spectrum algorithm based on depth information. Simulation results show that the method can suppress the reconstructed noise.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129182352","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}
Hosung Jeon, Minwoo Jung, Moon-Bae Park, Daerak Heo, B. Shim, Joonku Hahn
{"title":"Hologram printer for freeform holographic optical elements","authors":"Hosung Jeon, Minwoo Jung, Moon-Bae Park, Daerak Heo, B. Shim, Joonku Hahn","doi":"10.1364/dh.2022.tu2a.8","DOIUrl":"https://doi.org/10.1364/dh.2022.tu2a.8","url":null,"abstract":"Holographic optical elements (HOEs) have the advantage to be implemented in thin film. Compared to conventional hologram printer with spatial light modulator, we introduce a novel freeform HOE printer with a mechanical approach.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125364044","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}
{"title":"Gaussian-packet assisted holography for single-shot spectroscopic imaging of cold atoms","authors":"Xing Huang, Jian Zhao, Yuzhuo Wang, Saijun Wu","doi":"10.1364/dh.2022.w5a.36","DOIUrl":"https://doi.org/10.1364/dh.2022.w5a.36","url":null,"abstract":"Coherent forward emission from cold atoms illuminated by spherical waves can be modeled by Gaussian packets, facilitating holographic wavefront retrieval. Aided by the complex Gaussian-fits, we demonstrate spatially resolved atomic spectroscopy with interferometric accuracy.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123168702","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}
{"title":"Holographic Augmented Reality System using Incoherent Holographic Camera and Display","authors":"Youngrok Kim, Wonseok Son, S. Min","doi":"10.1364/dh.2022.tu1a.2","DOIUrl":"https://doi.org/10.1364/dh.2022.tu1a.2","url":null,"abstract":"We propose a holographic augmented reality system that can generate and reproduce an incoherent hologram. The augmented hologram consists of optically captured incoherent holograms and computer-generated holograms.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123320688","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}
J. Dohet-Eraly, K. Boudjeltia, A. Rousseau, Jean-Marc Desmet, C. Yourassowsky, F. Dubois
{"title":"Fine Analysis of Spread Platelets from Healthy and Pathological Human Blood Samples through Automatic Measurement in Digital Holographic Microscopy","authors":"J. Dohet-Eraly, K. Boudjeltia, A. Rousseau, Jean-Marc Desmet, C. Yourassowsky, F. Dubois","doi":"10.1364/dh.2022.m2a.3","DOIUrl":"https://doi.org/10.1364/dh.2022.m2a.3","url":null,"abstract":"Studying thrombocytes is crucial in cardiovascular disorders. This method uses digital holographic microscopy with specific correlation-based hologram processing for automatically detecting and measuring spread platelets. A statistical validation is provided, comparing dialyzed and healthy donors.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121461833","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}
Anar Khuderchuluun, M. Erdenebat, Tuvshinjargal Amgalan, Ki-Chul Kwon, S. Gil, Seok-Hee Jeon, Nam Kim
{"title":"Digital content generation for full-color holographic stereogram printing using a single phase-only SLM","authors":"Anar Khuderchuluun, M. Erdenebat, Tuvshinjargal Amgalan, Ki-Chul Kwon, S. Gil, Seok-Hee Jeon, Nam Kim","doi":"10.1364/dh.2022.w5a.47","DOIUrl":"https://doi.org/10.1364/dh.2022.w5a.47","url":null,"abstract":"Digital content generation for full-color holographic stereogram printing using a single phase-only SLM is presented. The digital content data is generated within the fast IDP-based computation and computer-generated hologram (CGH) generation for phase-modulated full-color hogel.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"286 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121263285","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}
{"title":"Speckle reduction method for phase-only hologram generation by double amplitude freedom Gerchberg-Saxton algorithm","authors":"Kexuan Liu, Zehao He, Liang Cao","doi":"10.1364/dh.2022.w5a.13","DOIUrl":"https://doi.org/10.1364/dh.2022.w5a.13","url":null,"abstract":"A double amplitude freedom Gerchberg-Saxton (GS-DAF) algorithm is proposed. The amplitude constraints in iterations are relaxed by both the combined amplitude constraint and the support constraint. Enhanced reconstructions with less speckle noise have been achieved.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116768398","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}