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检索条件"主题词=computation methods"
697 条 记 录,以下是161-170 订阅
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A systematic analysis for the quantitative comparison of phase retrieval methods based on alternating projections
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OPTICS AND LASERS IN ENGINEERING 2018年 第Jul.期106卷 24-31页
作者: Veiras, Francisco E. Bianchetti, Arturo Etchepareborda, Pablo Vadnjal, Ana L. Federico, Alejandro Univ Buenos Aires Fac Ingn Dept Fis GLOmAe CONICET C1063ACV Buenos Aires DF Argentina Inst Nacl Tecnol Ind Elect & Informat POB B1650WABB1650KNA San Martin Argentina Consejo Nacl Invest Cient & Tecn Elect & Informat Inst Nacl Tecnol Ind POB B1650WAB BI650KNA San Martin Argentina
We present a numerical and experimental scheme for the systematic analysis and comparison of phase retrieval techniques based on alternating projection numerical methods. This comparison allows us to evaluate the most... 详细信息
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Efficient marching solver for a class of three-dimensional optical waveguides
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OPTICS EXPRESS 2018年 第12期26卷 15110-15123页
作者: Zhu, Jianxin Yang, Hao Jinan Univ Dept Math Guangzhou 510632 Guangdong Peoples R China Zhejiang Univ City Coll Sch Comp & Comp Sci Hangzhou 310015 Zhejiang Peoples R China
An efficient marching method of the wave propagation computation in the three-dimensional (3D) rectangular box is developed by solving the scalar Helmholtz equation with the weakly range-dependent refractive-index or ... 详细信息
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Accelerated and high-quality Fourier ptychographic method using a double truncated Wirtinger criteria
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OPTICS EXPRESS 2018年 第20期26卷 26556-26565页
作者: Liu, Jian Li, Yong Wang, Weibo Tan, Jiubin Liu, Chenguang Harbin Inst Technol Inst Ultraprecis Optoelect Instrument Engn Harbin 150001 Heilongjiang Peoples R China Harbin Inst Technol Space Environm Simulat Res Infrastruct Harbin 150001 Heilongjiang Peoples R China
Fourier ptychographic microscopy (FPM) is a recently developed computational microscopy technique for wide-field-of-view and super-resolution complex imaging. Wirtinger-flow-based methods can effectively suppress nois... 详细信息
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Decision feedback equalizer for holographic data storage
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APPLIED OPTICS 2018年 第15期57卷 4056-4066页
作者: Kim, Kyuhwan Kim, Seung Hun Koo, Gyogwon Seo, Min Seok Kim, Sang Woo Pohang Univ Sci & Technol Dept Elect Engn 77 Cheongam Ro Pohang South Korea
Holographic data storage (HDS) has attracted much attention as a next-generation storage medium. Because HDS suffers from two-dimensional (2D) inter-symbol interference (IST), the partial-response maximum likelihood (... 详细信息
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Non-paraxial idealized polarizer model
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OPTICS EXPRESS 2018年 第8期26卷 9840-9849页
作者: Zhang, Site Partanen, Henri Hellmann, Christian Wyrowski, Frank Friedrich Schiller Univ Jena Inst Appl Phys Appl Computat Opt Grp Albert Einstein Str 15 D-07743 Jena Germany LightTrans Int UG Kahlaische Str 4 D-07745 Jena Germany Univ Eastern Finland Yliopistokatu 2 FI-80100 Joensuu Finland Wyrowski Photon UG Kahlaische Str 4 D-07745 Jena Germany
An idealized polarizer model that works without the structural and material information is derived in the spatial frequency domain. The non-paraxial property is fully included and the result takes a simple analytical ... 详细信息
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Hybrid method of plane-wave and cylindrical-wave expansions for distributed Bragg-reflector pillars: formalism and its application to topological photonics
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JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS 2018年 第11期35卷 2642-2653页
作者: Ochiai, Tetsuyuki NIMS Res Ctr Funct Mat Tsukuba Ibaraki 3050044 Japan
A hybrid computational method of plane-wave and cylindrical-wave expansions for distributed Bragg-reflector (DBR) pillars is proposed. The plane-wave expansion is employed to represent the one-dimensional periodic str... 详细信息
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computational analysis of dispersive and nonlinear 2D materials by using a GS-FDTD method
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JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS 2018年 第11期35卷 2754-2763页
作者: You, Jian Wei Threlfall, Edward Gallagher, Dominic F. G. Panoiu, Nicolae C. UCL Dept Elect & Elect Engn London WC1E 7JE England Photon Design Ltd 34 Leopold St Oxford OX4 1TW England
In this paper, we propose a novel numerical method for modeling nanostructures containing dispersive and non-linear two-dimensional (2D) materials, by incorporating a nonlinear generalized source (GS) into the finite-... 详细信息
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Experimental demonstration of a directionally-unbiased linear-optical multiport
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OPTICS EXPRESS 2018年 第21期26卷 27201-27211页
作者: Osawa, Shuto Simon, David S. Sergienko, Alexander, V Boston Univ Dept Elect & Comp Engn 8 St Marys St Boston MA 02215 USA Stonehill Coll Dept Phys & Astron 320 Washington St Easton MA 02357 USA Boston Univ Dept Phys 590 Commonwealth Ave Boston MA 02215 USA Boston Univ Photon Ctr 8 St Marys St Boston MA 02215 USA
All existing optical quantum walk approaches are based on the use of beamsplitters and multiple paths to explore the multitude of unitary transformations of quantum amplitudes in a Hilbert space. The beamsplitter is n... 详细信息
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Extended photoacoustic transport model for characterization of red blood cell morphology in microchannel flow
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BIOMEDICAL OPTICS EXPRESS 2018年 第6期9卷 2785-2809页
作者: Uluc, Nasire Unlu, Mehmet Burcin Gulsen, Gultekin Erkol, Hakan Bogazici Univ Dept Phys TR-34342 Istanbul Turkey Hokkaido Univ Global Inst Collaborat Res & Educ GI CoRE Global Stn Quantum Med Sci & Engn Sapporo Hokkaido 0608648 Japan Stanford Univ Sch Med Dept Radiat Oncol Stanford CA 94305 USA Univ Calif Irvine Dept Radiol Sci Irvine CA 92717 USA
The dynamic response behavior of red blood cells holds the key to understanding red blood cell related diseases. In this regard, an understanding of the physiological functions of erythrocytes is significant before fo... 详细信息
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Improving mesoscopic fluorescence molecular tomography via preconditioning and regularization
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BIOMEDICAL OPTICS EXPRESS 2018年 第6期9卷 2765-2778页
作者: Yang, Fugang Yao, Ruoyang Ozturk, Mehmet Faulkner, Denzel Qu, Qinglan Intes, Xavier Shandong Inst Business & Technol Sch Informat & Elect Engn Yantai 264005 Peoples R China Rensselaer Polytech Inst Dept Biomed Engn 110 8th St Troy NY 12180 USA Qingdao Univ Affiliated Hosp Yantai Yuhuangding Hosp Dept Reprod Med Yantai 264000 Peoples R China
Mesoscopic fluorescence molecular tomography (MFMT) is a novel imaging technique capable of obtaining 3-D distribution of molecular probes inside biological tissues at depths of a few millimeters with a resolution up ... 详细信息
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