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检索条件"任意字段=Conference on Current Developments in Lens Design and Optical Engineering XXII"
444 条 记 录,以下是251-260 订阅
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Dynamic modeling of optical systems in order to study vibration effect on performance
Dynamic modeling of optical systems in order to study vibrat...
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conference on current developments in lens design and optical engineering XI - and Advances in Thin Film Coatings VI
作者: Avsar, Ahmet Levent Ozguven, H. Nevzat ASELSAN Inc MGEO Headship PK 30 TR-06011 Ankara Turkey Middle E Tech Univ Dept Engn Mech TR-06531 Ankara Turkey
In order to determine the vibration effects on performance in optical system, a simple vibratory model is proposed. The model suggested is compared with FE model. Both models are validated by modal tests for an existi... 详细信息
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Characterization of Feathering of optical Coating
Characterization of Feathering of Optical Coating
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conference on current developments in lens design and optical engineering XI - and Advances in Thin Film Coatings VI
作者: Buchholz, Chris Krevor, David Rockwell Collins Heads Up Guidance Syst HGS Wilsonville OR 97070 USA
This paper discusses a method to characterize feathering and determine feathering quality. The characterization is based upon the change of the color coordinate across the transition region. "Feathering" of ... 详细信息
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The design and fabrication of telecentric lens with large field of view
The design and fabrication of telecentric lens with large fi...
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conference on current developments in lens design and optical engineering XI - and Advances in Thin Film Coatings VI
作者: Chang, Chun-Li Huang, Kuo-Cheng Wu, Wen-Hong Lin, Yi-Hung Natl Appl Res Labs Instrument Technol Res Ctr Hsinchu Taiwan Natl Pingtung Univ Sci & Technol Dept Engn Mech Pingtung Taiwan
In ultra-precision (distortion 100 mm). Based on the concept of equivalent design in optical tolerances, the lens module can be designed readily into a telecentric system, which consists of five spherical lenses and a... 详细信息
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Barium Fluoride and glass combinations for short-wave infrared designs
Barium Fluoride and glass combinations for short-wave infrar...
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conference on current developments in lens design and optical engineering XI - and Advances in Thin Film Coatings VI
作者: Warren, D. W. Aerosp Corp Visible & Infrared Sensor Syst Dept Los Angeles CA 90009 USA
Achromatic doublet theory is recast for the 1-2.5 mu m short-wavelength infrared band, suggesting the desirability of combining barium fluoride with specific high index optical glasses having large differences in prim... 详细信息
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Ultra-compact close-up microoptical imaging system
Ultra-compact close-up microoptical imaging system
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conference on current developments in lens design and optical engineering XI - and Advances in Thin Film Coatings VI
作者: Brueckner, Andreas Duparre, Jacques Wippermann, Frank Leitel, Robert Dannberg, Peter Braeuer, Andreas Fraunhofer Inst Appl Opt & Precis Engn D-07745 Jena Germany
Although several applications of machine vision and biomedical imaging ask for the close-up imaging of extended object fields, only few, mostly bulky solutions exist. We demonstrate the optical design and realization ... 详细信息
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Diffraction depth of focus in optical microscope
Diffraction depth of focus in optical microscope
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conference on current developments in lens design and optical engineering XI - and Advances in Thin Film Coatings VI
作者: Borovytsky, Volodymyr Fesenko, Andrey Nat Techn Univ Ukraine KPI Opt Eng Dept UA-03056 Kiev Ukraine
The paper presents the mathematical technique for calculation of the diffraction depth of focus of an optical system of a widefield microscope. The proposed technique applies the Rayleigh criterion based on evaluation... 详细信息
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optical performance as a function of phosphor particle number in white LED
Optical performance as a function of phosphor particle numbe...
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conference on current developments in lens design and optical engineering XI - and Advances in Thin Film Coatings VI
作者: Chen, Cheng-Chien Chen, Ching-Yi Chien, Wei-Ting Yang, Tsung-Hsun Sun, Ching-Cherng Natl Cent Univ Inst Lighting & Display Sci Dept Opt & Photon Chungli 320 Taiwan
In this paper, we demonstrate a method to calculate the phosphor particle numbers and study the relationship among phosphor particle numbers, light output and correlated color temperature (CCT) of LEDs under remote pa... 详细信息
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Accelerating diffractive optics design with GPU-based parallel technique
Accelerating diffractive optics design with GPU-based parall...
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conference on current developments in lens design and optical engineering XI - and Advances in Thin Film Coatings VI
作者: Liu, Kan Li, Hui Zhang, Xinyu Li, Dehua Wei, Mingyue Li, Bin Xie, ChangSheng Zhang, Tianxu Huazhong Univ Sci & Technol Inst Pattern Recognit & Artificial Intelligence State Key Lab Multispectral Informat Proc Technol Wuhan 430074 Hubei Peoples R China Wuhan Natl Lab Optoelect Wuhan 430074 Peoples R China
In this paper GPU based data parallel technique is used to reduce calculating time in diffractive optics elements (DOE) design. By using compute unified device architecture (CUDA) framework, comparison of acceleration... 详细信息
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design and Fabrication of Super mirrors on the Zerodur substrate
Design and Fabrication of Super mirrors on the Zerodur subst...
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conference on current developments in lens design and optical engineering XI - and Advances in Thin Film Coatings VI
作者: Cho, Hyun-Ju Jeon, Young-Zip Daeduk Univ Dept Firearms & Opt 48 Jang Dong Taejon 305715 South Korea Daeduk Univ Dept Special Weapon Taejon 305715 South Korea
Super mirror is a high reflectance mirror with very low absorption and scattering losses. We carefully measured the surface roughness of Zerodur substrate using phase shift interferometer and atomic force microscope, ... 详细信息
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Research on Angle-selective Filters of Phosphor Color Wheel for LED Projectors
Research on Angle-selective Filters of Phosphor Color Wheel ...
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conference on current developments in lens design and optical engineering XI - and Advances in Thin Film Coatings VI
作者: Wei, Tzu-Chiao Kuo, Chien-Cheng Huang, June-Jei Lee, Cheng-Chung Natl Cent Univ Thin Film Technol Ctr Dept Opt & Photon Chungli 320 Taiwan Delta Elect Inc Tainan Taiwan
We have designed and fabricated angle-selective filters to increase the luminous throughput of a blue light emitting diode (LED) and its associated color wheel. The emission direction was tailored to increase the ligh... 详细信息
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