Chen Bar, Marina Alterman, Ioannis Gkioulekas, Anat Levin
{"title":"Exploiting speckle statistics in random media beyond the diffusion limit","authors":"Chen Bar, Marina Alterman, Ioannis Gkioulekas, Anat Levin","doi":"10.1364/COSI.2019.CTU4A.4","DOIUrl":"https://doi.org/10.1364/COSI.2019.CTU4A.4","url":null,"abstract":"Using a new MC simulator, we study statistics of speckle fields in scattering media. This allows understanding the Memory Effect limits and using speckle correlations to improve our ability to see through random media","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122496556","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}
C. Müllenbroich, L. Silvestri, L. Turrini, A. P. D. Giovanna, I. Costantini, G. Mazzamuto, F. Vanzi, L. Sacconi, Carl J. Nelson, Jonathan M. Taylor, F. Pavone
{"title":"Techniques for methodical, optical and computational automation in light-sheet microscopy","authors":"C. Müllenbroich, L. Silvestri, L. Turrini, A. P. D. Giovanna, I. Costantini, G. Mazzamuto, F. Vanzi, L. Sacconi, Carl J. Nelson, Jonathan M. Taylor, F. Pavone","doi":"10.1364/COSI.2019.CW4A.1","DOIUrl":"https://doi.org/10.1364/COSI.2019.CW4A.1","url":null,"abstract":"Light-sheet microscopy excels in fast whole-organ acquisitions either in clarified mouse brains or intrinsically transparent zebrafish larva. Here, we present our technical and optical solutions for microscope automation including autofocusing, Bessel beams and prospective gating.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121762981","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":"Maximum-likelihood localization of overlapping point sources in 3D microscopy using CLEAN","authors":"M. Handley, G. Carles, A. Harvey","doi":"10.1364/COSI.2019.JW2A.18","DOIUrl":"https://doi.org/10.1364/COSI.2019.JW2A.18","url":null,"abstract":"Precise 3D point localization is increasingly important in microscopy, but algorithms break down when PSFs overlap. We adapt the CLEAN algorithm from astronomical imaging to enable MLE localization of high-density datasets.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121766388","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":"Telescope windows examined by Wigner function","authors":"Jakub Bělín, M. Alonso, J. Courtial","doi":"10.1364/COSI.2019.JTH3D.5","DOIUrl":"https://doi.org/10.1364/COSI.2019.JTH3D.5","url":null,"abstract":"We are discussing a novel imaging device: telescope windows, sheets built of very tiny telescopes. We study their imaging and diffractive properties with a partially coherent light using Wigner function.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131390868","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":"Analysis and Design of the IONA (Innovative Optics for a Novel Adaptive) Telescope","authors":"C. Guthery, M. Hart","doi":"10.1364/ISA.2019.IM3B.2","DOIUrl":"https://doi.org/10.1364/ISA.2019.IM3B.2","url":null,"abstract":"The IONA telescope is a trailer-mounted 0.8m system, which allows for adaptivity and mobility. The project will use parts of the existing system to provide a unique high-quality test-bed for a range of observational projects.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"2672 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125493452","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":"Tetrahedron as a quantum self-imaging system","authors":"Jakub Bělín, S. Horsley, T. Tyc","doi":"10.1364/COSI.2019.JTH3D.7","DOIUrl":"https://doi.org/10.1364/COSI.2019.JTH3D.7","url":null,"abstract":"We found a full analytical solution to Schrodinger equation on a simple enclosed surface: a regular tetrahedron. The time evolution of a wavefunction on it is then completely equivalent to an optical Talbot effect.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131872677","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":"Coded Illumination in Compressive X-ray CT","authors":"Angela P. Cuadros, Xu Ma, G. Arce","doi":"10.1364/COSI.2019.JW2A.20","DOIUrl":"https://doi.org/10.1364/COSI.2019.JW2A.20","url":null,"abstract":"This paper explores a new approach for spectral X-ray tomography that uses structured illumination for the reconstruction of energy-binned images from fewer measurements.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130604957","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":"Luminescence Decay Measurement via Temporal Speckles","authors":"J. Junek, K. Žídek","doi":"10.1364/COSI.2019.CW4A.7","DOIUrl":"https://doi.org/10.1364/COSI.2019.CW4A.7","url":null,"abstract":"We present a method able to reconstruct luminescence decay on the microsecond timescale from measurements based on a randomly fluctuating excitation intensity. The fluctuations are attained by rapidly changing speckle patterns, i.e. temporal speckles.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134105617","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":"Simultaneous dual mode imaging platform in lensless holographic microscopy","authors":"M. Sanz, J. Picazo-Bueno, Javier García, V. Micó","doi":"10.1364/COSI.2019.CW4A.6","DOIUrl":"https://doi.org/10.1364/COSI.2019.CW4A.6","url":null,"abstract":"We present a novel layout capable of dual mode imaging in real time with different magnifications and resolution capabilities in lensless microscopy based on wavelength multiplexing. Experiments using static and dynamic samples are included.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"108 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132134143","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":"Far field focusing of scattered light for out-of-sight LIDAR applications","authors":"I. Starshynov, O. Ghafur, D. Faccio","doi":"10.1364/COSI.2019.CM2A.3","DOIUrl":"https://doi.org/10.1364/COSI.2019.CM2A.3","url":null,"abstract":"We utilize coherent wavefront shaping to refocus laser pulse scattering in reflection from a wall, to a spot that can be scanned behind a wall to achieve non-line-of- sight imaging with 100 μm resolution.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130116767","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}