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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181-190 订阅
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optical spherometer for measuring large curvature radii of convex surfaces  18
Optical spherometer for measuring large curvature radii of c...
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conference on current developments in lens design and optical engineering xvIII
作者: Alvarado Martinez, Jorge de Jesus Vazquez y Montiel, Sergio Camacho Bello, Cesar Joel Univ Politecn Tulancingo Tulancingo Hgo Mexico Univ Interserrana Estado Puebla Puebla Mexico
Measuring large curvature radii of convex surfaces with high precision is a challenge because the spherometer's focus must be positioned at the apex of the surface and at the center of curvature of the surface by ... 详细信息
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Retina projection using curved lens arrays  17
Retina projection using curved lens arrays
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conference on current developments in lens design and optical engineering xvII
作者: Yen, Hao-Ren Su, Guo-Dung J. Natl Taiwan Univ Grad Inst Photon & Optoelect 1 Roosevelt RdSect 4 Taipei Taiwan
In this paper, we propose a multi-channel imaging system which combines the principles of an insect's compound eye and optical cluster eye. The system consists of two curved structure lens arrays with different pi... 详细信息
来源: 评论
NEW-TYPE PSEUDORANDOM POSITION optical ENCODER WITH SUBMICROMETER RESOLUTION - design AND CHARACTERIZATION  4
NEW-TYPE PSEUDORANDOM POSITION OPTICAL ENCODER WITH SUBMICRO...
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conference on current developments in optical design and optical engineering IV
作者: DURANA, M MILES, R ROBERT, P SWISS FED INST TECHNOL INST METROLDEPT ELECT ENGNCH-1015 LAUSANNESWITZERLAND
The characteristics of a new twin-track absolute position optical encoder are presented. One track containing a pseudorandom code and the second a periodic pattern are synchronously engraved on a glass slab. The optic... 详细信息
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Fundamental and specific steps in Shack-Hartmann wavefront sensor design
Fundamental and specific steps in Shack-Hartmann wavefront s...
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conference on current developments in lens design and optical engineering VII
作者: Curatu, Costin Curatu, George Rolland, Jannick Univ Cent Florida CREOL FPCE Coll Opt & Photon Orlando FL 32816 USA
Shack-Hartmann sensors are widely used to measure wavefront aberrations. We present the fundamental and specific engineering steps in the design of Shack-Hartmann wavefront sensors. Typical performance requirements su... 详细信息
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Enhancement of light luminance film applied to the transparent display devices  17
Enhancement of light luminance film applied to the transpare...
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conference on current developments in lens design and optical engineering xvII
作者: Chiu, Chuang-Hung Chen, Yueh-Hao Chien, Wei-Cheng Chien, Chao-Heng Chunghwa Picture Tubes LTD Taiwan Taoyuan Taiwan Tatung Univ Taipei Dept Mech Engn Taipei Taiwan
Recently, the display device was developed to apply to the transparency display device(TDD), but the TDD was no brightness. The purpose of this paper was introduced a double layer optical film to improve luminance of ... 详细信息
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Iterative and inverse design of a segmented reflector for uniform illumination on the road  22
Iterative and inverse design of a segmented reflector for un...
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conference on current developments in lens design and optical engineering XXII
作者: Wu, Rubing Alisafaee, Hossein Rose Hulman Inst Technol Dept Phys & Opt Engn 5500 Wabash Ave Terre Haute IN 47803 USA
We demonstrate an iterative and inverse design of a segmented reflector used to illuminate the road with a uniform light distribution and reduced glare to the oncoming traffic. design is set to meet the StVZO standard... 详细信息
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Minimizing gravity sag of a large mirror with an inverted Hindle-mount
Minimizing gravity sag of a large mirror with an inverted Hi...
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conference on current developments in lens design and optical Systems engineering
作者: Robinson, DW NASA Goddard Space Flight Ctr Greenbelt MD 20771 USA
A method of minimizing the optical distortion from gravity sag on a suspended large autocollimating flat mirror has been devised. This method consists of an inverted nine-point Hindle-Mount. A conventional Hindle-Moun... 详细信息
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Widely tunable large area thin liquid crystals lens  23
Widely tunable large area thin liquid crystals lens
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conference on current developments in lens design and optical engineering XXIII Part of SPIE Optics and Photonics conference
作者: Garcia, Javier Pereiro Cano-Garcia, Manuel Arregui, Xabier Quintana Oton, Jose Manuel Vela, Carlos Carrasco de la Rosa del Val, Pablo Geday, Morten Andreas Univ Politecn Madrid CEMDATIC ETSI Telecomunicac Ave Complutense 30 ES-28040 Madrid Spain
Reconfigurable diffractive lenses manufactured in liquid crystal are presented. The lenses show an unprecedented performance in terms of active diameter and focal distance range when compared to any other transparent ... 详细信息
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Wide angle lens with improved relative illumination characteristics  11
Wide angle lens with improved relative illumination characte...
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conference on current developments in lens design and optical engineering XXI
作者: Zhuang, Zhenfeng Dallaire, Xavier Parent, Jocelyn Roulet, Patrice Thibault, Simon Immervision 2020 UnivSuite 2320 Montreal PQ H3A 2A5 Canada Univ Laval Ctr Opt Photon & Laser Dept Phys Genie Phys & Opt 2375 Rue Terrasse Quebec City PQ G1V 0A6 Canada
Consumers nowadays have a higher expectation on cameras beyond the function of taking photos or videos. In the early years, the applications of cameras with lenses were, however, very restricted. A new generation of s... 详细信息
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Third-order aberration solution using aberration polynomials for a general zoom lens design
Third-order aberration solution using aberration polynomials...
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conference on current developments in lens design and optical engineering VIII
作者: An, Hyun Kyoung Rayces, Juan L. Reardon, Patrick J. Univ Alabama Ctr Appl Opt Huntsville AL 35899 USA JL Rayces Consulting Tucson AZ 85718 USA
A mathematical approach for the third order solution for a general zoom lens design is proposed. The design starts with a first-order layout. lens elements with the proper refracting power are placed at the proper dis... 详细信息
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