{"title":"Iterative opto-thermal analysis based on the temperature-dependent Drude-Lorentz dispersion model","authors":"Seongmin Im, Hongki Lee, Donghyun Kim","doi":"10.1364/fio.2019.jtu3a.78","DOIUrl":"https://doi.org/10.1364/fio.2019.jtu3a.78","url":null,"abstract":"We have explored the feasibility of iterative thermo-optical calculation under near-room temperature region. The method is based on the temperature-dependent Drude-Lorentz dispersion model. We have verified the improvement of numerical analysis performance.","PeriodicalId":327983,"journal":{"name":"Frontiers in Optics + Laser Science APS/DLS","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126941162","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":"Single-shot Fourier ptychographic microscopy via annular monochrome LED array","authors":"An Pan, Cheng Shen, Baoli Yao, Changhuei Yang","doi":"10.1364/fio.2019.fth3f.4","DOIUrl":"https://doi.org/10.1364/fio.2019.fth3f.4","url":null,"abstract":"Single-shot Fourier ptychographic microscopy is realized by slightly defocusing with annular illumination. A 2× resolution quantitative phase map can be recovered by one-step deconvolution and further refined by iterative multiplexing algorithm.","PeriodicalId":327983,"journal":{"name":"Frontiers in Optics + Laser Science APS/DLS","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126971717","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":"Research on Computer-Generated Holography Based on Polygons","authors":"Yaping Zhang, T. Poon","doi":"10.1364/fio.2019.fth1f.1","DOIUrl":"https://doi.org/10.1364/fio.2019.fth1f.1","url":null,"abstract":"We first describe the three commonly used methods in polygon-based computer-generated holography. We then discuss our proposed method along with some results.","PeriodicalId":327983,"journal":{"name":"Frontiers in Optics + Laser Science APS/DLS","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127614332","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":"Microstructure of in-situ Twinning-induced Plasticity Steel After Laser Beam Welding","authors":"V. Braga, R. Siqueira, I. Atílio, M. Lima","doi":"10.1364/fio.2019.jtu4a.20","DOIUrl":"https://doi.org/10.1364/fio.2019.jtu4a.20","url":null,"abstract":"The present work studies the Lap joint microstructural evaluation of Twinning-induced Plasticity steel welded by Yb: fiber laser.","PeriodicalId":327983,"journal":{"name":"Frontiers in Optics + Laser Science APS/DLS","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126413889","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}
Woo-Young Choi, Kwan‐Jung Oh, Keehoon Hong, Hyon‐Gon Choo, Jisun Park, Seung-Yeol Lee
{"title":"Generation of CGH with Expanded Viewing Angle by Using the Scattering Properties of the Random Phase Mask","authors":"Woo-Young Choi, Kwan‐Jung Oh, Keehoon Hong, Hyon‐Gon Choo, Jisun Park, Seung-Yeol Lee","doi":"10.1364/fio.2019.jtu3a.103","DOIUrl":"https://doi.org/10.1364/fio.2019.jtu3a.103","url":null,"abstract":"We propose a method of expanding the viewing angle of the computer generated hologram(CGH) by attaching a pixelated high-resolution random phase mask. The viewing angle is increased according to the resolution of the random phase mask.","PeriodicalId":327983,"journal":{"name":"Frontiers in Optics + Laser Science APS/DLS","volume":"149 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125133681","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. Q. Grim, A. Bracker, M. Zalalutdinov, S. Carter, A. Kozen, Mijin Kim, C. Kim, J. Mlack, M. Yakes, Bumsu Lee, D. Gammon
{"title":"Three-Quantum Dot Superradiance in a Photonic Crystal Waveguide Enabled by Scalable Strain Tuning","authors":"J. Q. Grim, A. Bracker, M. Zalalutdinov, S. Carter, A. Kozen, Mijin Kim, C. Kim, J. Mlack, M. Yakes, Bumsu Lee, D. Gammon","doi":"10.1364/fio.2019.fm5e.3","DOIUrl":"https://doi.org/10.1364/fio.2019.fm5e.3","url":null,"abstract":"We demonstrate scalable quantum interactions between quantum dots embedded in the same waveguide. The dots are tuned into resonance using laser-patterned strain with a step size down to the homogeneous linewidth and sub-micron spatial resolution.","PeriodicalId":327983,"journal":{"name":"Frontiers in Optics + Laser Science APS/DLS","volume":"273 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122162496","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}
E. Galvez, F. Auccapuclla, Yingsi Qin, Kristina L. Wittler
{"title":"Simulating Quantum Mechanics with Light: The Quantum Pendulum Via Mathieu Beams","authors":"E. Galvez, F. Auccapuclla, Yingsi Qin, Kristina L. Wittler","doi":"10.1364/fio.2019.jw3a.117","DOIUrl":"https://doi.org/10.1364/fio.2019.jw3a.117","url":null,"abstract":"We simulate the nonlinear quantum pendulum using non-diffracting solutions of the 2-dimensional Helmholtz equation in elliptical coordinates. Stationary and wavepacket Mathieu spatial modes are in quantitative agreement with the quantum probabilities.","PeriodicalId":327983,"journal":{"name":"Frontiers in Optics + Laser Science APS/DLS","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131925831","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}
S. Kataoka, T. Kanetake, M. Shibata, R. Kobayashi, Y. Aoyagi, J. Maeda, S. Kawato
{"title":"Influence of the Pump-Induced Loss for the Efficiency of Blue Diode-laser-pumped Ti:sapphire Laser","authors":"S. Kataoka, T. Kanetake, M. Shibata, R. Kobayashi, Y. Aoyagi, J. Maeda, S. Kawato","doi":"10.1364/fio.2019.jtu4a.109","DOIUrl":"https://doi.org/10.1364/fio.2019.jtu4a.109","url":null,"abstract":"We investigate decrease of laser efficiency in blue diode-laser-pumped continuous-wave Ti:sapphire laser. We confirmed that the pump-induced loss may cause decrease of the mode-overlapping efficiency.","PeriodicalId":327983,"journal":{"name":"Frontiers in Optics + Laser Science APS/DLS","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122310342","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":"Resolution Enhancement for Optical Imaging Interferometric Microscopy","authors":"P. Dey, A. Neumann, S. Brueck","doi":"10.1364/fio.2019.jw4a.9","DOIUrl":"https://doi.org/10.1364/fio.2019.jw4a.9","url":null,"abstract":"The resolution of optical microscopy can be extended by synthetic aperture techniques using extreme off-axis illumination. Illuminating the object through a sapphire substrate extends the resolution to <100 nm at a 405 nm wavelength.","PeriodicalId":327983,"journal":{"name":"Frontiers in Optics + Laser Science APS/DLS","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121319970","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":"A General Expression for the Output Intensity of an Orbital-Angular-Momentum (OAM) Mode Traversing a Perturbed Fiber","authors":"R. Bhandari","doi":"10.1364/fio.2019.jtu3a.61","DOIUrl":"https://doi.org/10.1364/fio.2019.jtu3a.61","url":null,"abstract":"We derive a general formula for the output intensity of an orbital-angular-momentum (OAM) mode traversing a perturbed fiber. The predicted tilted Linearly Polarized (LP) mode patterns are in good agreement with existing experimental data.","PeriodicalId":327983,"journal":{"name":"Frontiers in Optics + Laser Science APS/DLS","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133001719","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}