Xiaomeng Cui, Yuxuan Ren, Jiawei Shi, K. Tsia, K. Wong
{"title":"Scattering resilient single pixel imaging with a gain-switched thulium-doped fiber laser","authors":"Xiaomeng Cui, Yuxuan Ren, Jiawei Shi, K. Tsia, K. Wong","doi":"10.1364/FIO.2020.FM5C.5","DOIUrl":"https://doi.org/10.1364/FIO.2020.FM5C.5","url":null,"abstract":"We demonstrate a scattering-resilient single-pixel imaging with a gain-switched thulium-doped fiber laser and the spatial frequency multiplexing. The long-wavelength enhanced penetration and the spatial multiplexing allows imaging behind the strongly scattering medium.","PeriodicalId":91683,"journal":{"name":"Frontiers in optics. Annual Meeting of the Optical Society of America","volume":"43 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73739669","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}
Sanja Dmitrovic, Brian Molnar, Youngsik Kim, D. Schumann, James Foley, J. Shelley, T. Milster
{"title":"Progress toward a VUV Raman spectrometer to detect pathogens with the samples in air","authors":"Sanja Dmitrovic, Brian Molnar, Youngsik Kim, D. Schumann, James Foley, J. Shelley, T. Milster","doi":"10.1364/FIO.2020.JW6B.18","DOIUrl":"https://doi.org/10.1364/FIO.2020.JW6B.18","url":null,"abstract":"We describe progress toward detection of pathogens through Raman spectroscopy in the vacuum ultraviolet using the hydrogen Lyman alpha line at 121.6 nm.","PeriodicalId":91683,"journal":{"name":"Frontiers in optics. Annual Meeting of the Optical Society of America","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74201566","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":"Thermal Crosstalk Resilient Integrated Optical Attenuator","authors":"Souvaraj De, R. Das, R. Varshney, T. Schneider","doi":"10.1364/FIO.2020.FW7D.5","DOIUrl":"https://doi.org/10.1364/FIO.2020.FW7D.5","url":null,"abstract":"We design and simulate a robust integrated optical attenuator involving an air-filled trench and deep trench which is resilient to crosstalk. Further, a 50% more power efficient thermal phase shifter is presented on silicon platform.","PeriodicalId":91683,"journal":{"name":"Frontiers in optics. Annual Meeting of the Optical Society of America","volume":"64 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75202251","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":"Dynamics and Excitation of Absorbing and Amplifying Random Media","authors":"Yiming Huang, Yuhao Kang, A. Genack","doi":"10.1364/FIO.2020.JM6A.17","DOIUrl":"https://doi.org/10.1364/FIO.2020.JM6A.17","url":null,"abstract":"Using microwave measurements, numerical simulations and analytic theory, we find expressions for the spectra of the transmission time, energy density and density of states in nonunitary random media.","PeriodicalId":91683,"journal":{"name":"Frontiers in optics. Annual Meeting of the Optical Society of America","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75257663","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}
A. J. Núñez, Efrén Santamaría Juárez, Alejandro Cornejo Rodríguez
{"title":"Shack-Hartmann test using micro-holes for testing a concave optical surface","authors":"A. J. Núñez, Efrén Santamaría Juárez, Alejandro Cornejo Rodríguez","doi":"10.1364/FIO.2020.JW6A.7","DOIUrl":"https://doi.org/10.1364/FIO.2020.JW6A.7","url":null,"abstract":"In this paper will be presented experimental results for testing concave optical surfaces, by means of the Shack-Hartmann test, where a set of micro-holes are used instead of lenses in the construction of the Shack-Hartmann plate.","PeriodicalId":91683,"journal":{"name":"Frontiers in optics. Annual Meeting of the Optical Society of America","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74467624","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":"Potential Applications of Metamaterials to Computational Imaging","authors":"J. Mait, R. Athale, J. Gracht, G. Euliss","doi":"10.1364/FIO.2020.FTU8B.1","DOIUrl":"https://doi.org/10.1364/FIO.2020.FTU8B.1","url":null,"abstract":"The potential exists for new optical technologies to impact computational sensor design. We consider in a formal manner the potential impact of metamaterials.","PeriodicalId":91683,"journal":{"name":"Frontiers in optics. Annual Meeting of the Optical Society of America","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75503416","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":"k-Wave simulation study for the characterization of nanoparticles using optoacoustic effect","authors":"Anuj Kaushik, Ravi Prakash, Pankaj Warbal","doi":"10.1364/FIO.2020.JTU7C.2","DOIUrl":"https://doi.org/10.1364/FIO.2020.JTU7C.2","url":null,"abstract":"The k-Wave toolbox is utilized for computing the amplitude of the optoacoustic field for gold, silver, and palladium nanoparticles of various shapes. Each particle represents a unique spectrum corresponding to its shape and metal type.","PeriodicalId":91683,"journal":{"name":"Frontiers in optics. Annual Meeting of the Optical Society of America","volume":"81 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73715724","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":"ArF Laser-Induced Fluence-Dependent Absorption of Calcium Fluoride Windows","authors":"Jue Wang, G. Cox, I. Balasa, L. Jensen","doi":"10.1364/FIO.2020.FTU2C.3","DOIUrl":"https://doi.org/10.1364/FIO.2020.FTU2C.3","url":null,"abstract":"High throughput of microelectronic fabrication demands high performance CaF2 laser optics. Based on ArF laser-induced fluence-dependent absorption, we derived one-photon/two-photon absorption, and surface/subsurface absorption of CaF2 windows.","PeriodicalId":91683,"journal":{"name":"Frontiers in optics. Annual Meeting of the Optical Society of America","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74829200","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":"Fiber Bragg grating based spectroscopic investigations of spinal cord injuries","authors":"S. K. Mishra, J. Mac-Thiong, E. Wagnac, B. Ung","doi":"10.1364/FIO.2020.JW6B.13","DOIUrl":"https://doi.org/10.1364/FIO.2020.JW6B.13","url":null,"abstract":"In this study we propose a fiber Bragg grating based sensing probe that provides a highly sensitive strain measurement with cm-scale axial resolution inside a surrogate spinal cord. The study is relevant to in vitro studies of spinal cord injuries.","PeriodicalId":91683,"journal":{"name":"Frontiers in optics. Annual Meeting of the Optical Society of America","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78426751","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}
V. Nguyen, Yanxiu Li, Jessica Henry, Michael Aaberg, Wei Zhang, Xueding Wang, Y. Paulus
{"title":"Visualization of Retinal Ischemia using Multimodal Photoacoustic Microscopy and Optical Coherence Tomography in a Rabbit Model","authors":"V. Nguyen, Yanxiu Li, Jessica Henry, Michael Aaberg, Wei Zhang, Xueding Wang, Y. Paulus","doi":"10.1364/FIO.2020.JM6B.16","DOIUrl":"https://doi.org/10.1364/FIO.2020.JM6B.16","url":null,"abstract":"This report describes a novel multimodal photoacoustic microscopy (PAM) and spectral-domain optical coherence tomography (SD-OCT) imaging setup for evaluation of the degree of retinal ischemia in living rabbits.","PeriodicalId":91683,"journal":{"name":"Frontiers in optics. Annual Meeting of the Optical Society of America","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75893822","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}