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检索条件"主题词=computation methods"
697 条 记 录,以下是131-140 订阅
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Bonding, antibonding and tunable optical forces in asymmetric membranes
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OPTICS EXPRESS 2011年 第3期19卷 2225-2241页
作者: Rodriguez, Alejandro W. McCauley, Alexander P. Hui, Pui-Chuen Woolf, David Iwase, Eiji Capasso, Federico Loncar, Marko Johnson, Steven G. MIT Dept Math Cambridge MA 02139 USA Harvard Univ Sch Engn & Appl Sci Cambridge MA 02138 USA MIT Dept Phys Cambridge MA 02139 USA
We demonstrate that tunable attractive (bonding) and repulsive (anti-bonding) forces can arise in highly asymmetric structures coupled to external radiation, a consequence of the bonding/anti-bonding level repulsion o... 详细信息
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Vector radiative transfer in a multilayer medium by natural element method
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JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION 2016年 第4期33卷 576-588页
作者: Zhang, Yong Kim, Yong-Jun Yi, Hong-Liang Tan, He-Ping Harbin Inst Technol Sch Energy Sci & Engn 92 West Dazhi St Harbin 150001 Peoples R China Kimchaek Univ Technol Dept Phys Sci Pyongyang 950003 South Korea
The vector radiative transfer problem in a vertically multilayer scattering medium with spatial changes in the index of refraction is solved by the natural element method (NEM). The top boundary of the multilayer medi... 详细信息
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Photonic information processing beyond Turing: an optoelectronic implementation of reservoir computing
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OPTICS EXPRESS 2012年 第3期20卷 3241-3249页
作者: Larger, L. Soriano, M. C. Brunner, D. Appeltant, L. Gutierrez, J. M. Pesquera, L. Mirasso, C. R. Fischer, I. Univ Franche Comte Dept Opt UMR CNRS FEMTO ST 6174 F-25030 Besancon France UIB CSIC IFISC E-07122 Palma De Mallorca Spain Vrije Univ Brussel Appl Phys Res Grp APHY B-1050 Brussels Belgium IFCA UNICAN CSIC Inst Fis Cantabria E-39005 Santander Spain
Many information processing challenges are difficult to solve with traditional Turing or von Neumann approaches. Implementing unconventional computational methods is therefore essential and optics provides promising o... 详细信息
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DATA-DEPENDENT SYSTEMS METHODOLOGY FOR NOISE-INSENSITIVE PHASE UNWRAPPING IN LASER INTERFEROMETRIC SURFACE CHARACTERIZATION
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JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION 1994年 第10期11卷 2584-2592页
作者: PANDIT, SM JORDACHE, N JOSHI, GA []Department of Mechanical Engineering–Engineering Mechanics Michigan Technological University 1400 Townsend Drive Houghton Michigan 49931
Phase unwrapping recovers the actual surface topography from a calculated phase map, which is often degraded by a combination of surface defects and measurement noise. Prevalent unwrapping techniques are unable to dif... 详细信息
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Measurement of chromatic aberrations using phase retrieval
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JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION 2021年 第12期38卷 1853-1865页
作者: Bergkoetter, Matthew D. Kruschwitz, Brian E. Bahk, Seung-Whan Fienup, James R. Univ Rochester Inst Opt Rochester NY 14627 USA NASA Goddard Space Flight Ctr Code 916 Greenbelt MD 20771 USA Univ Rochester Lab Laser Energet 250 East River Rd Rochester NY 14623 USA
We explore the feasibility of measuring chromatic aberrations using a technique based on phase retrieval, primarily for the purpose of diagnostics on the OMEGA EP laser. A computational model and optimization strategy... 详细信息
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Constrained pupil balance compensation for specific lithographic illuminator settings
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APPLIED OPTICS 2020年 第19期59卷 5837-5844页
作者: Rui, Dawei Yang, Huaijiang Changchun Natl Extreme Precis Opt Co Ltd Changchun 130033 Peoples R China Univ Chinese Acad Sci Beijing 100049 Peoples R China
Pupil energy balances have always been considered significant elements for emersion lithography generally due to the large angle of incidence and offset imaging field. Those imbalances impact on exposure uniformity an... 详细信息
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Multiscale optical simulation settings: challenging applications handled with an iterative ray-tracing FDTD interface method
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APPLIED OPTICS 2016年 第9期55卷 2224-2229页
作者: Leiner, Claude Nemitz, Wolfgang Schweitzer, Susanne Kuna, Ladislav Wenzl, Franz P. Hartmann, Paul Satzinger, Valentin Sommer, Christian Joanneum Res Forsch mbH Inst Surface Technol & Photon Franz Pichler Str 30 A-8160 Weiz Austria
We show that with an appropriate combination of two optical simulation techniques-classical ray-tracing and the finite difference time domain method-an optical device containing multiple diffractive and refractive opt... 详细信息
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MULTILAYER MODAL METHOD FOR DIFFRACTION GRATINGS OF ARBITRARY PROFILE, DEPTH, AND PERMITTIVITY
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JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION 1993年 第12期10卷 2581-2591页
作者: LI, LF []Optical Sciences Center University of Arizona Tucson Arizona 85721
A numerically stable method is presented for the analysis of diffraction gratings of arbitrary profile, depth, and permittivity in conical mountings. It is based on the classical modal method and uses a stack of lamel... 详细信息
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Fast FRFT-based method for estimating physical parameters from Newton's rings
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APPLIED OPTICS 2019年 第14期58卷 3926-3931页
作者: Guo, Zhen Lu, Ming-Feng Wu, Jin-Min Jin, Xiao-Wei Zhang, Feng Tao, Ran Beijing Inst Technol Sch Informat & Elect Beijing 100081 Peoples R China Beijing Key Lab Fract Signals & Syst Beijing 100081 Peoples R China Univ Delaware Dept Elect & Comp Engn Newark DE 19716 USA
By analyzing Newton's rings, often encountered in interferometry, using fractional Fourier transform (FRFT), we can estimate the physical parameters, such as the curvature radius of the spherical surface and the r... 详细信息
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computational method for deriving the geometric point spread function of an optical system
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APPLIED OPTICS 2010年 第1期49卷 126-136页
作者: Liu, Chien-Sheng Lin, Psang Dain Natl Cheng Kung Univ Dept Mech Engn Tainan 70101 Taiwan Ind Technol Res Inst Laser Applicat Technol Ctr Tainan 734 Taiwan
The distribution of the ray density of the spot diagram formed in the image plane is called the geometric point spread function (PSF). It plays an important role in the image formation theory, since it describes the i... 详细信息
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