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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131-140 订阅
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Double micro-prism array design for reducing dispersion on prism-based stereo camera system
Double micro-prism array design for reducing dispersion on p...
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Conference on current developments in lens design and optical engineering XIV
作者: Sun, Wen-Shing Chu, Pu-Yi Natl Cent Univ Dept Opt & Photon Chungli 32001 Taiwan
We apply a digital camera with two prism arrays to capture a stereo image of the corrected chromatic aberration and distortion. The doublet prisms are used to correct chromatic aberration. The camera distortion with t... 详细信息
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Calibrations and idiosyncrasies of micro-lensed CCD cameras
Calibrations and idiosyncrasies of micro-lensed CCD cameras
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8th Conference on current developments in optical design and optical engineering
作者: Penkethman, JA Electroglas Inc Santa Clara CA USA
Modern CCD cameras that are typically produced in high volume for consumer and machine vision applications can be used as precisely calibrated image sensors. New CCD chips with on-chip micro lens arrays, however, have... 详细信息
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Challenges using data-driven methods and deep learning in optical engineering  23
Challenges using data-driven methods and deep learning in op...
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Conference on current developments in lens design and optical engineering XXIII Part of SPIE Optics and Photonics Conference
作者: Buquet, Julie Parent, Jocelyn Lalonde, Jean-Francois Thibault, Simon Univ Laval 2325 Rue Univ Quebec City PQ Canada Immervision 2020 Blvd Robert Bourassa Montreal PQ Canada
Data driven approaches have proven very efficient in many vision tasks and are now used for optical parameters optimization in application-specific camera design. A neural network is trained to estimate images or imag... 详细信息
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Rotating prisms scanning system to equip a NFOV camera lens
Rotating prisms scanning system to equip a NFOV camera lens
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8th Conference on current developments in optical design and optical engineering
作者: Curatu, E Chevrette, P StGermain, D Natl Opt Inst St Foy PQ G1P 4N8 Canada
This paper presents the results given by the nominal design and tolerance analysis of a narrow-field-of-view camera lens equipped with a rotating prism scanning system. The first aspects taken into consideration have ... 详细信息
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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
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Chromatic error correction of diffractive optical elements at minimum etch depths  15
Chromatic error correction of diffractive optical elements a...
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Conference on current developments in lens design and optical engineering XV
作者: Barth, Jochen Guehne, Tobias Airbus Def & Space Landshuter Str 26 D-85716 Unterschleissheim Germany Airbus Def & Space D-81663 Munich Germany
The integration of diffractive optical elements (DOE) into an optical design opens up new possibilities for applications in sensing and illumination. If the resulting optics is used in a larger spectral range we must ... 详细信息
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Ultra-compact hourglass lens for integrated cameras  16
Ultra-compact hourglass lens for integrated cameras
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Conference on current developments in lens design and optical engineering XVI
作者: Rezaei, Mohsen Nia, Iman Hasani Bonakdar, Alireza Mohseni, Hooman Northwestern Univ Dept Elect Engn & Comp Sci Bioinspired Sensors & Optoelect Lab BISOL Evanston IL 60208 USA
An ultra-small telecentric lens with sub-millimeter thickness is proposed. This lens with 0.2 numerical aperture and high field of view is a good candidate to be used in multi-aperture super resolution imagers. Point ... 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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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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Effect of Injection Molding Processing Conditions on optical Properties of Polyetherimide  15
Effect of Injection Molding Processing Conditions on Optical...
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Conference on current developments in lens design and optical engineering XV
作者: Zhao, Wei Wall, Christopher Maddikeri, Raghavendra May, Andy SABIC Innovat Plast LLC 1 Lexan Lane Mt Vernon IN 47620 USA SABIC Innovat Plast LLC Pittsfield MA 01201 USA
SABIC's ULTEM (TM) (polyetherimide) resin has been the choice of material for injection moldable micro lenses and lens arrays in optical communication components such as transceivers due to its unique combination ... 详细信息
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