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检索条件"任意字段=Current Developments in Optical Design and Engineering V"
2737 条 记 录,以下是151-160 订阅
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optical designs of the objectives for special studies in polarizing microscope  19
Optical designs of the objectives for special studies in pol...
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19th Conference on current developments in Lens design and optical engineering
作者: Frolov, Dmitry N. vinogradova, Olga A. Frolov, Alexey D. Tabachkov, Alexey G. Project Labor Microscopes Zapovednaya St 51A St Petersburg 194356 Russia
Presents the results of the optical design of lens objectives for polarization light microscopes, including to ensure that the special techniques. Sometimes such methods require the use of objectives similar magnifica... 详细信息
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OPTIMIZATION OF ORIGINAL LENS STRUCTURE TYPE FROM optical LENS DATA-BASE
OPTIMIZATION OF ORIGINAL LENS STRUCTURE TYPE FROM OPTICAL LE...
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5TH CONF ON current developments IN optical design AND optical engineering
作者: YANG, DR JIANG, HL LI, GD YANG, HM Changchun Institute of Optics and Fine Mechanics (China)
This paper presents a new idea for the optimization of an initial lens structure type from an optical lens database on the basis of introducing optical lens database (OLDB) and computer- aided optical design (CAOD) sy... 详细信息
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optical design using large-scale axial gradient glass  6
Optical design using large-scale axial gradient glass
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current developments in optical design and engineering vI Conference
作者: Turner, MG Moore, KE Focus Software Inc. (United States)
Recent advances in the manufacturing of large (up to 62 mm diameter) glass blanks with axial index gradients of up to 0.20 enable significant performance gains in optical designs. The new axial gradient material has a... 详细信息
来源: 评论
FISHEYE PROJECTION LENS FOR LARGE-FORMAT FILM
FISHEYE PROJECTION LENS FOR LARGE-FORMAT FILM
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Conference on current developments in optical design and optical engineering III
作者: DOSHI, R HUGHES LEITZ OPT TECHNOL MIDLAND L4R 2H2ONCANADA
In this paper, we present a new fisheye projection lens for 8 perforation 70 mm format film. The lens has an aperture of F/2.4 and a total field of view of 163 degree(s). We discuss design considerations, and compare ... 详细信息
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The improved optical setup for Abbe-Porter experiment  18
The improved optical setup for Abbe-Porter experiment
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Conference on current developments in Lens design and optical engineering XvIII
作者: Borovytsky, v. Hudz, O. Antonenko, v. Natl Tech Univ Ukraine Igor Sikorsky KPI Opt Engn Dept Pr Peremogy 37 UA-03056 Kiev Ukraine
The interesting experiments for investigation of image formation in optical microscopes have been done by E. Abbe, A. Porter and L. Mandelshtam. These experiments have become the classical ones and they are widely use... 详细信息
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Control Measurement System for Railway Track Position
Control Measurement System for Railway Track Position
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Conference on current developments in Lens design and optical engineering XIII
作者: Pantiushin, A. Korotaev, v Univ Informat Technol Dep OEPS Natl Res St Petersburg Russia
The control of the railway track relative to the fixed system of reference is a necessary condition to ensure the safety of railway traffic. This paper describes the optical-electronic system of railway track control ... 详细信息
来源: 评论
DIFFRACTION ANALYSIS OF optical DISK READOUT SIGNAL DETERIORATION CAUSED BY MARK SIZE FLUCTUATION
DIFFRACTION ANALYSIS OF OPTICAL DISK READOUT SIGNAL DETERIOR...
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5TH CONF ON current developments IN optical design AND optical engineering
作者: HONGUH, Y Toshiba Corp. (Japan)
The author proposes a new noise power-spectrum estimation method for mark-dimension fluctuation in optical disks. Diffraction by marks was modeled using Fraunhofer diffraction theory, and mark-dimension fluctuations w... 详细信息
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BEAM design OF A NONCOOPERATIvE INTERFEROMETER
BEAM DESIGN OF A NONCOOPERATIVE INTERFEROMETER
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Conference on current developments in optical design and optical engineering III
作者: HOLSCHER, M HOLZAPFEL, W UNIV KASSEL INST MEASUREMENT & AUTOMATD-34109 KASSELGERMANY
An optical minimum configuration of a laser interferometer for noncooperative scattering objects is investigated. An optimization of the SNR (signal-to-noise ratio) of the homodyne receiver is achieved by beam design.... 详细信息
来源: 评论
design tools for Freeform optics
Design tools for Freeform optics
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current developments in Lens design and optical engineering vI
作者: Garrard, Kenneth Bruegge, Thomas Hoffman, Jeff Dow, Thomas Sohn, Alex Precision Engineering Center North Carolina State University Raleigh NC 27695-7918 United States Optical Research Associates Pasadena CA 91107-3103 United States
Freeform optical surfaces are defined as any non-rotationally symmetric surface or a symmetric surface that is rotated about any axis that is not its axis of symmetry. These surfaces offer added degrees of freedom tha... 详细信息
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Some methods for determining the limit of potential image quality of optical systems of various complexities using the database  17
Some methods for determining the limit of potential image qu...
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Conference on current developments in Lens design and optical engineering XvII
作者: Bezdidko, S. JSC Krasnogorsky Zavod Krasnogorsk Moscow Region Russia
In the article some methods for processing the information contained in a database are offered with the purpose of extraction of the knowledge, the experience and the intuition of the designers, coded in the database.... 详细信息
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