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检索条件"任意字段=Conference on Current Developments in Lens Design and Optical Engineering VII"
467 条 记 录,以下是251-260 订阅
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Procedures for speeding up the exact evaluation of diffraction integrals by semiperiodic-zone division of the integration domain
Procedures for speeding up the exact evaluation of diffracti...
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conference on current developments in lens design and optical engineering V
作者: Ferré-Borrull, J Bosch, S Dept Engn Elect Elect & Automat E-43007 Tarragona Spain
We develop a method for the calculation of the integrals arising in the diffraction theory of aberrations. This method is developed from in a previous one based in the division of the diffracting aperture in semiperio... 详细信息
来源: 评论
A Laser Pumping Double-Light-Source Module with Photon-Recycling  20
A Laser Pumping Double-Light-Source Module with Photon-Recyc...
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conference on current developments in lens design and optical engineering XX
作者: Lin, Shih-Kang Su, Yu-Wen Lee, Xuan-Hao Yu, Yeh-Wei Yang, Tsung-Hsun Sun, Ching-Cherng Natl Cent Univ Dept Opt & Photon Chungli 32001 Taiwan Feng Chia Univ Dept Opt & Photon Taichung 40724 Taiwan
We proposed a novel structure to perform photon recycling for a double-light-source illumination system pumped by a laser. In the design, two kinds of phosphor are located at the two focus of an elliptical reflective ... 详细信息
来源: 评论
All-plastic optical design for NIR region
All-plastic optical design for NIR region
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8th conference on current developments in optical design and optical engineering
作者: Ivanov, CD Nikolov, ID Univ Sofia Opt & Spect Dept BG-1126 Sofia Bulgaria
A number of optical plastic materials are examined. The indices of refraction are measured in the visible and near-infrared spectral regions from 435.8 nm to 1052 mn. Some obtained data and Abbe constants are presente... 详细信息
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Locating the local minima in lens design with machine learning  22
Locating the local minima in lens design with machine learni...
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conference on current developments in lens design and optical engineering XXII
作者: Kononova, Anna, V Shir, Ofer M. Tukker, Teus Frisco, Pierluigi Zeng, Shutong Back, Thomas Leiden Univ LIACS Leiden Netherlands Tel Hai Coll Comp Sci Dept Upper Galilee Israel Migal Inst Upper Galilee Israel ASML BV Veldhoven Netherlands
We applied an extended version of the Niching-CMA-ES heuristic to search for local minima of the Cooke triplet, a renowned photographic lens design, of which 21 local minima were already known. The considered problem ... 详细信息
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Mechanical fabrication of precision microlenses on optical fiber endfaces
Mechanical fabrication of precision microlenses on optical f...
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conference on current developments in lens design and optical engineering V
作者: Milton, G Gharbia, Y Katupitiya, J Univ New S Wales Sch Mech & Mfg Engn Sydney NSW 2052 Australia
We present a purely mechanical means of producing highly concentric spherical lenses at the endfaces of optical fibers. The production process has two stages. First, conical lenses are produced in a grinding process t... 详细信息
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optical design of an athermalised dual field of view step zoom optical system in MWIR  18
Optical design of an athermalised dual field of view step zo...
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conference on current developments in lens design and optical engineering XviiI
作者: Kucukcelebi, Doruk Roketsan Kemalpasa Mahallesi Sehit Yuzbasi Adem Kutlu Soka TR-06780 Ankara Turkey
In this paper, the optical design of an athermalised dual field of view step zoom optical system in MWIR (3.7 mu m-4.8 mu m) is described. The dual field of view infrared optical system is designed based on the princi... 详细信息
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Multifocal Contact lens HDR Image Simulation Showing Dysphotopsia  23
Multifocal Contact Lens HDR Image Simulation Showing Dysphot...
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conference on current developments in lens design and optical engineering XXIII Part of SPIE Optics and Photonics conference
作者: Cvarch, Ben Schwiegerling, Jim Univ Arizona James C Wyant Coll Opt Sci 1630 E Univ Blvd Tucson AZ 85721 USA
A system is developed for simulating the image quality and dysphotopsia of multifocal lenses. To achieve this, the simulation modifies a High Dynamic Range (HDR) photograph by blurring it with the lens' point spre... 详细信息
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Employment of fluorescence for autofocusing in direct laser writing micro-/nano-lithography  15
Employment of fluorescence for autofocusing in direct laser ...
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conference on current developments in lens design and optical engineering XV
作者: Malinauskas, Mangirdas Zukauskas, Albertas Belazaras, Kastytis Vilnius Univ Fac Phys Dept Quantum Elect Laser Res Ctr LT-10223 Vilnius Lithuania
Herein we present the implementation of autofocusing in multi-photon Direct Laser Writing (DLW) lithography. It is based on fluorescence occurring within the confined volume of a photopolymer/photoresin excitation res... 详细信息
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Requirements and limitations for fast numerical calculation of the PSF of imaging systems
Requirements and limitations for fast numerical calculation ...
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conference on current developments in lens design and optical engineering V
作者: Bosch, S Ferré-Borrull, J Gómez-Morales, F Univ Barcelona Dept Fis Aplicada & Opt E-08028 Barcelona Spain
Many practical approaches have been developed for computing the point spread function (PSF) of imaging systems and the subject has been extensively studied for many years, since this has been a classical topic in Opti... 详细信息
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Diffraction efficiency evaluation of diffractive optical element (DOE) aberration corrector
Diffraction efficiency evaluation of diffractive optical ele...
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conference on current developments in lens design and optical engineering V
作者: Shen, MZ Huang, RH Chinese Acad Sci Inst Opt & Elect Chengdu 610041 Peoples R China
A new way to evaluate the diffraction efficiency of the diffractive optical element (DOE), which serves as an aberration corrector in an infrared hybrid optical system, is proposed. The directly measured ensquared ene... 详细信息
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