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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121-130 订阅
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Using off-the-shelf components in the design of curved compound eye camera systems  25
Using off-the-shelf components in the design of curved compo...
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conference on current developments in lens design and optical engineering XXV
作者: Allain, Guillaume Rabia, Sedick Thibault, Simon Univ Laval Fac Sci & Genie Dept Phys 2325 Rue Univ Quebec City PQ Canada Ctr Opt Photon & Laser 2375 Rue Terrasse Quebec City PQ Canada
The fabrication of curved compound eye camera systems is usually complex since it can involve multiple nonstandard components to achieve the desired effect. In this paper we aim to provide a close alternative to these... 详细信息
来源: 评论
A new method to treat a spherical lens as a combination of two perpendicular lengthless cylindrical lenses in ray tracing
A new method to treat a spherical lens as a combination of t...
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conference on current developments in lens design and optical engineering IV
作者: Al-Ali, LS Rasheed, KH Ajman Univ Sci & Technol Ajman U Arab Emirates
We present a new suggestion for treating skew rays. In the new suggestion. we hypothetically divide a spherical lens. at each point of intersection of the incident rays with the spherical lens. into two effective perp... 详细信息
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Generative design and Digital Manufacturing: Using AI and robots to build lightweight instruments  23
Generative Design and Digital Manufacturing: Using AI and ro...
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conference on current developments in lens design and optical engineering XXIII Part of SPIE Optics and Photonics conference
作者: McClelland, Ryan NASA Goddard Space Flight Ctr Greenbelt MD 20770 USA
Digital engineering technologies are transforming long-stagnant development processes by applying the tremendous advancements in Information Technology (IT) to classical engineering tasks such as design, analysis, and... 详细信息
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Methodology to design mobile-based camera lenses using freeform surfaces  22
Methodology to design mobile-based camera lenses using freef...
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conference on current developments in lens design and optical engineering XXII
作者: Zhuang, Zhenfeng Dallaire, Xavier Parent, Jocelyn Roulet, Patrice Thibault, Simon Immervision Inc 2020 Robert Bourassa BlvdSuite 2320 Montreal PQ H2A 2A5 Canada Univ Laval Ctr Opt Photon & Laser Dept Phys Genie Phys & Opt 2375 Rue Terrasse Quebec City PQ G1V 0A6 Canada
Freeform technology is one of the most promising solutions for enhancing the capability of aberration correction and improving performance of optical systems. Aiming to demonstrate the freedom and flexibility of optic... 详细信息
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A novel approach for structural synthesis of zoom systems
A novel approach for structural synthesis of zoom systems
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conference on current developments in lens design and optical engineering XI - and Advances in Thin Film Coatings VI
作者: Hazra, L. N. Pal, S. Univ Calcutta Dept Appl Opt & Photon Kolkata India
A new approach for 'ab initio' synthesis of thin lens structure of zoom lenses is reported. This is accomplished by an implementation of evolutionary programming, based on Genetic Algorithm, which explores the... 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 centering by using binary phase grating
Lens centering by using binary phase grating
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conference on current developments in lens design and optical Systems engineering
作者: Lu, ZW Weng, ZC Changchun Inst Opt & Fine Mech State Key Lab Appl Opt Changchun 130022 Peoples R China
By using a binary phase grating, a lens centering system is constructed. In our system, the lens under alignment is mounted on a suitable mechanical axis that can be a spindle of precision lathe. A binary phase gratin... 详细信息
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A lazy way to design infrared lens  18
A lazy way to design infrared lens
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conference on current developments in lens design and optical engineering xviII
作者: Qiu, RongSheng Wu, JianDong Chen, LongJiang Yu, Kun Pang, HaoJun Hu, BaiZhen Shanghai Aerosp Control Technol Inst 1555 ZhongChun Rd Shanghai 201109 Peoples R China
We designed a compact middle-wave infrared (MWIR) lens with a large focal length ratio ( about 1.5:1), used in the 3.7 to 4.8 mu m range. The lens is consisted of a compact front group and a re-imaging group. Thanks t... 详细信息
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Gain in optical Coatings
Gain in Optical Coatings
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conference on current developments in lens design and optical engineering XIII
作者: Macleod, Angus Clark, Christopher Thin Film Ctr Inc Tucson AZ 85716 USA
The introduction of gain into an optical medium is most easily accomplished by reversing the sign of the extinction coefficient. The theoretical expression for reflectance at a simple boundary between a dielectric, lo... 详细信息
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Practical guide to saddle-point construction in lens design
Practical guide to saddle-point construction in lens design
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conference on current developments in lens design and optical engineering VIII
作者: Bociort, Florian van Turnhout, Maarten Marinescu, Oana Delft Univ Technol Opt Res Grp Lorentzweg 1 NL-2628 CJ Delft Netherlands
Saddle-point construction (SPC) is a new method to insert lenses into an existing design. With SPC, by inserting and extracting, lenses new system shapes can be obtained very rapidly, and we believe that, if added to ... 详细信息
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