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检索条件"任意字段=Current Developments in Lens Design and Optical Engineering VII"
605 条 记 录,以下是61-70 订阅
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Distortion controlled optical design using orthogonal surface polynomials  11
Distortion controlled optical design using orthogonal surfac...
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Conference on current developments in lens design and optical engineering XXI
作者: Allain, Guillaume Thibault, Simon Ctr Opt Photon & Laser Quebec City PQ Canada Univ Laval Dept Phys Genie Phys & Opt Quebec City PQ Canada
The design of high quality very wide-angle optical systems (FFOV > 100 degrees) relies on distortion to obtain a sufficient resolution at, usually, the center of the field of view. Using distortion shape as a param... 详细信息
来源: 评论
The importance of Petzval correction in generalized Offner designs  11
The importance of Petzval correction in generalized Offner d...
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Conference on current developments in lens design and optical engineering XXI
作者: Rogers, John R. Rakich, Andrew Synopsys Inc 199 S Los Ro Bles Ave Pasadena CA 91101 USA Mersenne Opt Consulting 41 Rimu Rd Raumati Beach 5032 Paraparaumu New Zealand
In this paper we examine the third-order aberrations of the "generalized Offner" family of designs comprising three concentric mirrors, with the first and third mirrors being not necessarily identical in rad... 详细信息
来源: 评论
design of an anastigmatic three-mirror telescope using freeform surfaces  11
Design of an anastigmatic three-mirror telescope using freef...
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Conference on current developments in lens design and optical engineering XXI
作者: Alvarado-Martinez, J. J. Granados-Agustin, F. S. Vazquez-y Montiel, S. Cornejo-Rodriguez, A. A. INAOE Luis Enrique Erro 1 Sta Maria Tonanzintla Cholula Pue Mexico UIEPA Los Ilanos Kilometro 1 San Andres Tlayehualanci Ahuacatlan Pue Mexico
This paper proposes the design of an anastigmatic three-mirror telescope using freeform surfaces for the correction of spherical aberration, coma, astigmatism, and field curvature, allowing a wide field of view (FOV) ... 详细信息
来源: 评论
Comparison of passive athermalization results of LWIR optical designs utilizing different infrared optical materials  11
Comparison of passive athermalization results of LWIR optica...
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Conference on current developments in lens design and optical engineering XXI
作者: Kucukcelebi, Doruk Sakarya, Dogan Ugur Kemalpasa Mahallesi Sehit Yuzbasi Adem Kutlu TR-06780 Ankara Turkey
In this paper, different optical designs, which are composed of different LWIR optical materials, are utilized for passive athermalization and their performance in athermalization are analyzed. The optical designs are... 详细信息
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Ultrashort Throw lenses with Catadioptric Relay Suitable for Flat and Curved Screens  11
Ultrashort Throw Lenses with Catadioptric Relay Suitable for...
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Conference on current developments in lens design and optical engineering XXI
作者: Nishikawa, Jun Nishiyama, Mariko Sony Corp R&D Ctr Atsugi Kanagawa Japan
In the past two decades, to realize high resolutions and low distortions while miniaturizing optical systems, various ultrashort throw lenses (USTs) have been proposed. In this work, ultrashort throw lenses with a cat... 详细信息
来源: 评论
Inverse designed flat optics with multilevel diffractive lenses  11
Inverse designed flat optics with multilevel diffractive len...
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Conference on current developments in lens design and optical engineering XXI
作者: Banerji, Sourangsu Meem, Monjurul Majumder, Apratim Garcia, Juan C. Hon, Philip Pies, Christian Oberbiermann, Timo Menon, Rajesh Rodriguez, Berardi Sensale Univ Utah Elect & Comp Engn Salt Lake City UT 84102 USA Northrop Grumman Corp NG Next Redondo Beach CA 90278 USA Heidelberg Instruments Mikrotech Heidelberg Germany Oblate Opt Inc San Diego CA 92130 USA
In conventional imaging, the information transfer from the object to the image plane is accomplished either with the help of a traditional lens that performs a one-to-one mapping or an unconventional lens that perform... 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
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Application of GPUs in optical design software  20
Application of GPUs in optical design software
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Conference on current developments in lens design and optical engineering XX
作者: Mischuck, Brian Page, Erik Croce, Alessandra Zemax 10230 NE Points Dr 500 Kirkland WA 98033 USA
We present an overview of the pros and cons of using GPUs in optical design software. While GPUs can run multiple calculations in parallel, that parallelization comes with a price. We will discuss the trade-offs that ... 详细信息
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Consumer Electronic Optics: How Small a lens Can Be Using Metasurfaces  20
Consumer Electronic Optics: How Small a Lens Can Be Using Me...
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Conference on current developments in lens design and optical engineering XX
作者: Thibault, Simon Univ Laval Ctr Opt Photon & Lasers COPL Quebec City PQ Canada Immervis Inc Montreal PQ Canada
Miniature optics are used in many applications and particularly in consumer optics for such products as webcams, mobile phones, automotive components, endoscopes, tablets, and many other connected devices. Mobile phon... 详细信息
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Introducing a dynamic deep neural network to infer lens design starting points  20
Introducing a dynamic deep neural network to infer lens desi...
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Conference on current developments in lens design and optical engineering XX
作者: Cote, Geoffroi Lalonde, Jean-Francois Thibault, Simon Univ Laval Ctr Opt Photon & Laser Quebec City PQ G1V 0A6 Canada Univ Laval Lab Vis & Syst Numer Quebec City PQ G1V 0A6 Canada
Most lens design problems involve the time-consuming task of finding a proper starting point, that is, a lens design that approximately fulfills the desired first-order specifications while decently correcting aberrat... 详细信息
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