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检索条件"任意字段=Conference on Current Developments in Lens Design and Optical Engineering XVI"
444 条 记 录,以下是21-30 订阅
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Genetic algorithm and its application in lens design  6
Genetic algorithm and its application in lens design
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current developments in optical design and engineering VI conference
作者: Chen, XG Yamamoto, K Olympus Optical Co. Ltd. (Canada) Olympus Optical Co. Ltd. (Japan)
Genetic algorithm and its application in lens design is studied. A new algorithm is presented which includes a genetic algorithm (GA) and damped least square (DLS) method. The convergence property of GA in lens design... 详细信息
来源: 评论
ALGEBRAIC APPROACH FOR OPTIMIZING A TRIPLET lens
ALGEBRAIC APPROACH FOR OPTIMIZING A TRIPLET LENS
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conference on current developments in optical design and optical engineering III
作者: KASSIM, AM AL QUDS UNIV COLL SCI & TECHNOLDEPT PHYSJERUSALEMISRAEL
Using the concept of matrix theory for lens design, a triplet lens can be replaced by a singlet lens which has an equivalent system matrix without changing its optical performance. Then, using third order Siedel's... 详细信息
来源: 评论
design and implementation of multi-layer and multi-bit micro holographic optical data storage employing blue lasers
Design and implementation of multi-layer and multi-bit micro...
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conference on current developments in lens design and optical engineering XIII
作者: Takashima, Yuzuru Hesselink, Lambertus Univ Arizona Coll Opt Sci Tucson AZ 85721 USA
A zoom objective lens for a multi-layer optical recording has been designed. A newly proposed optical power arrangement enables varying back focal length while focal length invariant by a linear movement of single zoo... 详细信息
来源: 评论
General formula for aspheric collimator lens design free of spherical aberration  20
General formula for aspheric collimator lens design free of ...
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conference on current developments in lens design and optical engineering XX
作者: Gonzalez-Acuna, Rafael G. Gutierrez-Vega, Julio C. Tecnol Monterrey Photon & Math Opt Grp Monterrey 64849 Mexico
We present the general formula to generated aspheric collimator lens free of spherical aberration and astigmatism. The presented formula describes the second surface of the aspheric singlet such as it correct the sphe... 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
来源: 评论
optical design for imaging spectroscopy
Optical design for imaging spectroscopy
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conference on current developments in lens design and optical engineering IV
作者: Mouroulis, P Green, RO CALTECH Jet Prop Lab Pasadena CA 91109 USA
design examples are given for imaging spectrometer systems operating in the solar reflected spectrum. design considerations and procedures are outlined for incoherently and coherently coupled systems. The case of a pa... 详细信息
来源: 评论
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
来源: 评论
A File Sharing Site for lens designs  23
A File Sharing Site for Lens Designs
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conference on current developments in lens design and optical engineering XXIII Part of SPIE Optics and Photonics conference
作者: Reiley, Daniel J. Claff, William Burbank (United States) Sherborn (United States)
A file sharing site for lens designs has been started at *** . This site currently contains almost 2,000 optical models. Many engineering disciplines have built public libraries of useful, publicly-available content. ... 详细信息
来源: 评论
Variable-focus liquid lens for portable applications
Variable-focus liquid lens for portable applications
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conference on current developments in lens design and optical engineering V
作者: Kuiper, S Hendriks, BHW Huijbregts, LJ Hirschberg, A Renders, CA van As, MAJ Philips Res Eindhoven NL-5656 AA Eindhoven Netherlands
The meniscus between two immiscible liquids can be used as an optical lens. A change in curvature of this meniscus by electrowetting leads to a change in focal distance. We demonstrate that two liquids in a tube form ... 详细信息
来源: 评论
High efficiency LED street light using micro-lens array
High efficiency LED street light using micro-lens array
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conference on current developments in lens design and optical engineering XI - and Advances in Thin Film Coatings VI
作者: Lee, Xuan-Hao Sun, Ching-Cherng Natl Cent Univ Inst Lighting & Display Sci Dept Opt & Photon Chungli 320 Taiwan
In the paper, we present a design of street light with use of a TIR lens and a specific diffuser of micro-lens array. In the illumination area of 39 m x 16.4 m, the power, output flux and the efficiency of the street ... 详细信息
来源: 评论