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检索条件"任意字段=Conference on Current Developments in Lens Design and Optical Engineering III"
475 条 记 录,以下是271-280 订阅
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design Efficiency of 3188 optical designs
Design Efficiency of 3188 Optical Designs
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conference on current developments in lens design and optical engineering IX
作者: Cakmakci, Ozan Rolland, Jannick P. Thompson, Kevin P. Rogers, John Univ Cent Florida CREOL Coll Opt & Photon Orlando FL 32816 USA Opt Res Associates Pasadena CA USA
In this study, we take a data-driven approach to study the design efficiency of a variety of optical designs. Efficiency is defined to be the number of resolvable spots across the image per lens element. 3188 designs ... 详细信息
来源: 评论
Day and Night Security Camera
Day and Night Security Camera
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conference on current developments in lens design and optical engineering IX
作者: Laikin, Milton Kweon, Gyeong-il Choi, Young-ho Laikin Opt Corp 4314 Marina City Dr 930 Marina Del Rey CA 90292 USA Honam Univ Dept Optoelect Gwangju 506090 South Korea Honam Univ Dept Informat & Commun Engn Gwangju 506090 South Korea
We have designed a fisheye lens with a field of view of 190 degrees and F# of 2.8 The diameter of the circular image plane is designed to fit within the width of the image sensor plane, so that a 190 degrees horizonta... 详细信息
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Automated design and fabrication of ocular optics
Automated design and fabrication of ocular optics
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conference on current developments in lens design and optical engineering IX
作者: Gutin, Mikhail Gutin, Olga Appl Sci Innovat Inc Troy NY 12180 USA
Automated computer-aided procedure for component selection, optical design, and optimization was developed and used to produce prototype ocular optics of a head-mounted display for biomedical imaging, with the field o... 详细信息
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lens technology incorporating internal pan/tilt and zoom
Lens technology incorporating internal pan/tilt and zoom
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conference on optical design and engineering iii
作者: Rana, Harbinder S. Ft Halstead Def Sci & Technol Lab Sevenoaks TN14 7BP Kent England
A lens that incorporates an internal optical pan and tilt mechanism using a Risley prism has been designed. A zoom mechanism that provides various ratios up to 10x has also been incorporated. The design of the lens al... 详细信息
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design and fabrication of low-cost thermal imaging optics using precision chalcogenide glass molding
Design and fabrication of low-cost thermal imaging optics us...
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conference on current developments in lens design and optical engineering IX
作者: Curatu, George LightPath Technol Orlando FL 32826 USA
Aspheric and diffractive surfaces in infrared materials are traditionally fabricated by single point diamond turning, which is a high-cost, low-throughput process, not suitable for low-cost, high-volume applications. ... 详细信息
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The design, Construction and Characterization of a Solid Elastic lens
The Design, Construction and Characterization of a Solid Ela...
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conference on current developments in lens design and optical engineering IX
作者: Santiago-Alvarado, A. Vazquez-Montiel, S. Iturbide-Jimenez, F. Arriaga-Martinez, R. Gonzalez-Garcia, J. UTM Inst Fis & Matemat Carretera Acatlima Km 2-5 Huajuapan Leon Oaxaca Mexico City 6900 DF Mexico INAOE Inst Opt Santa Maria Tonantzintla Pu Mexico UTM Inst Diseno Mexico City 6900 DF Mexico
Recent times have seen the production of normal and micro liquid lenses with variable focal length. These have been specially made with transparent elastic materials and liquid medium between them, or with a dielectri... 详细信息
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Five lens corrector for Cassegrain-form telescopes.
Five lens corrector for Cassegrain-form telescopes.
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conference on current developments in lens design and optical engineering IX
作者: Ackenriann, Mark R. McGraw, John T. Zimmer, Peter C. Sandia Natl Labs Livermore CA 94550 USA Univ New Mexico Albuquerque NM 87131 USA
Refractive elements are commonly used on Cassegrain-form telescopes to correct off-axis aberrations and both widen and flatten the field. Early correctors used two lenses with spherical surfaces, but their performance... 详细信息
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Modeling diffractive optical elements in hybrid systems with the effect of the material dispersion
Modeling diffractive optical elements in hybrid systems with...
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conference on current developments in lens design and optical engineering IX
作者: Zhang, Hu Liu, Hua Lu, Zhenwu Zhang, Hongxin Ni, Zhengguo Chinese Acad Sci State Key Lab Appl Opt Changchun Inst Opt Fine Mech & Phys Changchun 130033 Peoples R China Chinese Acad Sci Grad Sch Beijing 100039 Peoples R China Aviat Univ Air Force Changchun 130022 Peoples R China
The diffractive optical element (DOE) is always modeled as an ideal pure diffractive clement which neglects the refractive dispersion of the clement's material. In this paper, a new model of the diffractive optica... 详细信息
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design of a discrete scan laser focusing system with a ring grating scan element
Design of a discrete scan laser focusing system with a ring ...
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conference on current developments in lens design and optical engineering IX
作者: Rodgers, J. Michael Opt Res Associates Pasadena CA 91107 USA
An optical system application required a high speed laser scanning subsystem that produced high quality extended images focused at 32 discrete separated positions along a line, rather than continuously varying positio... 详细信息
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Technological strategy for advanced micro and nano-structured optical elements
Technological strategy for advanced micro and nano-structure...
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conference on optical design and Testing iii
作者: Kikuta, Hisao Osaka Prefecture Univ Sch Engn Naka Ku Osaka 5998531 Japan
A wide variety of micro and nano-structured optical elements have been developed. Among other things, optical elements with subwavelength structure surfaces are moving on the advanced stage for practical use. A camera... 详细信息
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