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检索条件"任意字段=Conference on Current Developments in Lens Design and Optical Engineering VIII"
468 条 记 录,以下是311-320 订阅
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Evaluation of retinal illumination in coaxial fundus camera  17
Evaluation of retinal illumination in coaxial fundus camera
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conference on current developments in lens design and optical engineering XVII
作者: de Oliveira, Andre O. de Matos, Luciana de Castro Neto, Jarbas C. Opto Eletron SA 1071 Joaquim AR De Souza BR-13560330 Sao Carlos SP Brazil Univ Sao Paulo Sao Carlos Inst Phys POB 369 BR-13560970 Sao Carlos SP Brazil
Retinal images are obtained by simultaneously illuminating and imaging the retina, which is achieved using a fundus camera. This device meets low light illumination of the fundus with high resolution and reflection fr... 详细信息
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design of ergonomic handpieces for a CO2 laser system for surgical and cosmetological applications  19
Design of ergonomic handpieces for a CO<sub>2</sub> laser sy...
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19th conference on current developments in lens design and optical engineering
作者: Zavatskaia, Kseniia Voznesenskaya, Anna ITMO Univ Dept Appl & Comp Opt St Petersburg Russia
The CO2 laser systems are widely used for different specialised surgery types and cosmetological procedures. The market is filled with various offers regarding the systems, however, every manufacturer supplies a very ... 详细信息
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design of Ultrashort Throw lenses with Catadioptric Relays for Curved Screens  22
Design of Ultrashort Throw Lenses with Catadioptric Relays f...
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conference on current developments in lens design and optical engineering XXII
作者: Nishikawa, Jun Nishiyama, Mariko Sony Grp Corp R&D Ctr Atsugi TEC 4-14-1 Asahi Cho Atsugi Kanagawa 2430014 Japan
An ultrashort throw lens with a catadioptric relay (USTCR) for curved screens has a half-field angle greater than 110 degrees. The angle of the principal ray incident on the aspherical mirror increases according to th... 详细信息
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Study of Camera Calibration Process with Ray Tracing  15
Study of Camera Calibration Process with Ray Tracing
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conference on current developments in lens design and optical engineering XV
作者: Poulin-Girard, A. -S. Dallaire, X. Veillette, A. Thibault, S. Laurendeau, D. Univ Laval Dept Phys Genie Phys & Opt Ctr Opt Photon & Laser Quebec City PQ G1V 0A6 Canada Univ Laval Dept gen elect & gen informat Lab vision & syst numer Quebec City G1V 0A6 PQ Canada
Camera calibration is essential for any optical system used to obtain 3D measurements from images. The precision of the 3D depth estimation relies on an appropriate camera model and the accurate estimation of model pa... 详细信息
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Diffractive optical systems adapted for the outer space operation
Diffractive optical systems adapted for the outer space oper...
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conference on current developments in lens design and optical Systems engineering
作者: Constantinov, B Pasechnic, T Sircu, S State Univ Moldova Dept Phys MD-2009 Chisinau Moldova
Present paper considers a technique of diffraction element microminiaturization in the process of optical data recording onto photothermoplastic films (PTPFs) by using the photothermoplastic recording (PTPR) equipment... 详细信息
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design of a radiance meter with predicted size of source and distance effects  17
Design of a radiance meter with predicted size of source and...
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conference on current developments in lens design and optical engineering XVII
作者: Suarez-Romero, J. G. Solorio-Leyva, J. C. Hurtado-Ramos, J. B. Tecnolo Nacl Mexico lnst Tecnolo Queretaro Tecnolo SN Esq Escobedo Queretaro 76000 Qro Mexico Tecnol Nacl Mexico Inst Tecnol Piedad Tecnol 2000 La Piedad 59370 Michoacan Mexico Inst Politecnico Nacl Centro Invest Ciencia Aplicada Tecnol Cerro Blanco 141 Queretaro 76090 Qro Mexico
In a previous work, we described the theoretical fundamentals for the design of radiance meters. There, we observed that the length between the first and the second aperture of the instrument plays an important role i... 详细信息
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The design of a four-mirror anti-astigmatism astronomical telescope  20
The design of a four-mirror anti-astigmatism astronomical te...
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conference on current developments in lens design and optical engineering XX
作者: Huang, Jiun-Woei Taiwan Instrument Res Inst Natl Appl Labs 20 R&D 6 Rd Hsinchu 30076 Taiwan Natl Taiwan Univ Inst Appl Mech 1 Roosevelt Rd4 Sec Taipei 10617 Taiwan
The design of four mirrors anti-astigmatism astronomical telescope is carried out for low earth orbit satellite. By integrating with Cassagrain and Schwartzschild configurations, the telescope is design. It contains f... 详细信息
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optical transmittance of high-efficiency cavity with photon recycling
Optical transmittance of high-efficiency cavity with photon ...
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conference on current developments in lens design and optical engineering XII/Advances in Thin Film Coatings VII
作者: Lin, Che-Chu Lee, Xuan-Hao Chien, Wei-Ting Chen, Hen-Xiang Sun, Ching-Cherng Natl Cent Univ Dept Opt & Photon Inst Lighting & Display Sci Chungli 320 Taiwan
A planar-exit lighting surface is not only used in the luminaires but also useful in the display backlights and other illumination systems. Most planar-exit lighting surfaces are made by edge-lit with line light sourc... 详细信息
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optical performance analysis of plenoptic camera systems  15
Optical performance analysis of plenoptic camera systems
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conference on current developments in lens design and optical engineering XV
作者: Langguth, Christin Oberdoerster, Alexander Brueckner, Andreas Wippermann, Frank Braeuer, Andreas Fraunhofer Inst Appl Opt & Precis Engn D-07745 Jena Germany
Adding an array of microlenses in front of the sensor transforms the capabilities of a conventional camera to capture both spatial and angular information within a single shot. This plenoptic camera is capable of obta... 详细信息
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optical design and tolerances of wide field imagers for astronomical survey
Optical design and tolerances of wide field imagers for astr...
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conference on current developments in lens design and optical engineering IV
作者: Thibault, S Lacoursière, J Doucet, M Wang, M Reecht, J INO St Foy PQ G1P 4S4 Canada
We present three designs and tolerances of wide-field imagers (30x30 arc-minutes or larger) for astronomical surveying. Two infrared cameras (CPAPIR and PANORAMIX II) were designed for the 0.8-2.4 mum band and a third... 详细信息
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