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检索条件"任意字段=Conference on Current Developments in Lens Design and Optical Engineering XV"
446 条 记 录,以下是111-120 订阅
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Aplanatic hybrid lenses
Aplanatic hybrid lenses
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conference on current developments in lens design and optical engineering VIII
作者: Garcia-Lievanos, O. Vazquez-Montiel, S. Inst Nacl Astrofis Opt & Electr Luis Enr Erro 1 Puebla 72000 Mexico
We propose a novel method to correct the spherical and coma aberration using a hybrid element (refractive-diffractive). The refractive surface is used to correct the coma, we obtain this condition curving the second p... 详细信息
来源: 评论
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
Tunable refraction power by mutual rotation of helical lens parts  18
Tunable refraction power by mutual rotation of helical lens ...
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conference on current developments in lens design and optical engineering xvIII
作者: Sieber, Ingo Martin, Thomas Stiller, Peter Karlsruhe Inst Technol Inst Appl Comp Sci Hermann von Helmholtz Pl 1 D-76344 Eggenstein Leopoldshafen Germany
This paper presents a refractive optical system consisting of two lens bodies with helical surface structures, which allows for tuning the optical refraction power by means of a mutual rotation of the lens bodies arou... 详细信息
来源: 评论
Analytic free-form lens design for imaging applications with high aspect ratio
Analytic free-form lens design for imaging applications with...
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conference on current developments in lens design and optical engineering XIII
作者: Duerr, Fabian Benitez, Pablo Minano, Juan Carlos Meuret, Youri Thienpont, Hugo Vrije Univ Brussel Fac Engn Sci Brussels Photon Team B PHOT TONA FirW B-1050 Brussels Belgium
A new three-dimensional analytic optics design method is presented that enables the coupling of three ray sets with only two free-form lens surfaces. Closely related to the Simultaneous Multiple Surface method in thre... 详细信息
来源: 评论
optical design method for high zoom ratio lens with liquid lens and digital signal processing
Optical design method for high zoom ratio lens with liquid l...
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conference on current developments in lens design and optical engineering VIII
作者: Hu, Chao-Chang Fang, Yi Chin Tsai, Chen-Mu Lin, Han-Ching Su, Han-Wei Lin, Yu-Cheng Industrial Technology Research Institute-South (Taiwan) National Kaohsiung Univ. of Science and Technology (Taiwan) Kun Shan Univ. (Taiwan)
This research proposes a newly developed method to high zoom lens for mobile phone use, which the overall length is restricted in mobile phone size acceptable. Generally speaking, the optical design with liquid lens m... 详细信息
来源: 评论
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
来源: 评论
optical design of a single freeform lens for both counter-beam and pro-beam in LED tunnel lighting  25
Optical design of a single freeform lens for both counter-be...
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conference on current developments in lens design and optical engineering Xxv
作者: Syu, Jhih-Ling Lee, Tsung-Xian Tsai, Cheng-Hung Ma, Shih-Hsin Feng Chia Univ Dept Photon Taichung Taiwan Natl Taiwan Univ Sci & Technol Grad Inst Color & Illuminat Technol Daan 106 Taiwan
A luminaire designed for tunnel lighting is proposed, featuring the ability to adjust the ratio between counter-beam and pro-beam lighting based on different contexts. This allows the luminaire to achieve the optimal ... 详细信息
来源: 评论
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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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
来源: 评论
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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