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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211-220 订阅
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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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New tools for the design of freeform mirrors  18
New tools for the design of freeform mirrors
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conference on current developments in lens design and optical engineering XVIII
作者: Dilworth, Donald C. Opt Syst Design Inc POB 247 East Boothbay ME 04544 USA
Advances in manufacturing and measuring technology are making the use of freeform mirrors more practical than in the recent past. New degrees of freedom make it possible for designers to improve image quality while in... 详细信息
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Integration design of rigid endoscope with different viewing angles  16
Integration design of rigid endoscope with different viewing...
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conference on current developments in lens design and optical engineering XVI
作者: Zhang, Lingyun Cheng, Dewen Wang, Yongtian Beijing Inst Technol Sch Informat Sci & Technol Dept Optoelect Engn Beijing 100081 Peoples R China
High definition and magnification rigid endoscope is a significant equipment in the examination and surgery. In this paper, the design of a high definition (HD) rigid endoscope with zero viewing direction is presented... 详细信息
来源: 评论
design of an anastigmatic three-mirror telescope using freeform surfaces  11
Design of an anastigmatic three-mirror telescope using freef...
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conference on current developments in lens design and optical engineering XXI
作者: Alvarado-Martinez, J. J. Granados-Agustin, F. S. Vazquez-y Montiel, S. Cornejo-Rodriguez, A. A. INAOE Luis Enrique Erro 1 Sta Maria Tonanzintla Cholula Pue Mexico UIEPA Los Ilanos Kilometro 1 San Andres Tlayehualanci Ahuacatlan Pue Mexico
This paper proposes the design of an anastigmatic three-mirror telescope using freeform surfaces for the correction of spherical aberration, coma, astigmatism, and field curvature, allowing a wide field of view (FOV) ... 详细信息
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Plane development of lateral surfaces for inspection systems
Plane development of lateral surfaces for inspection systems
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conference on current developments in lens design and optical engineering VII
作者: Francini, F. Fontani, D. Jafrancesco, D. Mercatelli, L. Sansoni, P. Ist Nazl Ott Appl L Go E Fermi 6 I-50125 Florence Italy
The problem of developing the lateral surfaces of a 3D object can arise in item inspection using automated imaging systems. In an industrial environment, these control systems typically work at high rate and they have... 详细信息
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Three dimensional point spread function of a high aperture optical system
Three dimensional point spread function of a high aperture o...
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conference on current developments in lens design and optical engineering XIV
作者: Borovytsky, Volodymyr Chorna, Viktoriia Solovei, Alex Nat Techn Univ Ukraine KPI Dept Opt Engn UA-03056 Kiev Ukraine
The paper presents the mathematical technique for precise calculation of the three dimensional point spread function (3D PSF) of a high aperture optical system. The proposed technique is based on Huygens-Fresnel princ... 详细信息
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design of projection-based augmented reality system using holographic screen display  23
Design of projection-based augmented reality system using ho...
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conference on current developments in lens design and optical engineering xxiiI Part of SPIE Optics and Photonics conference
作者: Nishikawa, Jun Nakamura, Tomoharu Sony Grp Corp R&D Ctr Atsugi TEC 4-14-1 Asahi Cho Atsugi Kanagawa 2430014 Japan
Holographic display elements (HOEs) with a high diffraction efficiency and size enlargement have been developed since 2019. To achieve high brightness and low haze, unprecedented optical systems have been proposed wit... 详细信息
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Comparison of Geometrical and Diffraction optical Transfer Functions  16
Comparison of Geometrical and Diffraction Optical Transfer F...
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conference on current developments in lens design and optical engineering XVI
作者: Mahajan, Virendra N. Antonio Diaz, Jose Univ Arizona Coll Opt Sci Tucson AZ 85721 USA Univ Granada Dept Opt E-18071 Granada Spain
The geometrical and diffraction point-spread functions of an optical imaging system have been reviewed and compared in the past [V. N. Mahajan, "Comparison of geometrical and diffraction point-spread functions,&q... 详细信息
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Microelectrofluidic lens for Variable Curvature
Microelectrofluidic Lens for Variable Curvature
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conference on current developments in lens design and optical engineering XIII
作者: Chang, Jong-hyeon Lee, Eunsung Jung, Kyu-Dong Lee, Seungwan Choi, Minseog Kim, Woonbae Samsung Adv Inst Technol Micro Syst Lab Yongin 446712 Gyeonggi Do South Korea
This paper presents a tunable liquid lens based on microelectrofluidic technology which integrates electrowetting and microfluidics. In the novel microelectrofluidic lens (MEFL), electrowetting in the hydrophobic surf... 详细信息
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Caustic surface produced by a plane wavefront refracted through positive bi-conic lenses.  17
Caustic surface produced by a plane wavefront refracted thro...
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conference on current developments in lens design and optical engineering XVII
作者: Ponce-Hernandez, Osvaldo Avendano-Alejo, Maximino Roman-Hernandez, Edwin Moreno-Oliva, Ivan Univ Nacl Autonoma Mexico Ctr Ciencias Aplicadas & Desarrollo Tecnol Apdo Postal 70-186 Mexico City 04510 DF Mexico Univ Istmo Div Estudios Posgrado Campus Tehuantepec Cd Univ S-N Santo Domingo Tehuantepe 70760 Oaxaca Mexico
We study the formation of caustic surfaces produced by bi-conic lenses, considering a plane wavefront propagating parallel to the optical axis. We have already seen that the shape of caustic surfaces can represent the... 详细信息
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