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检索条件"任意字段=Conference on Current Developments in Lens Design and Optical Engineering XIV"
443 条 记 录,以下是241-250 订阅
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Mechanical fabrication of precision microlenses on optical fiber endfaces
Mechanical fabrication of precision microlenses on optical f...
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conference on current developments in lens design and optical engineering V
作者: Milton, G Gharbia, Y Katupitiya, J Univ New S Wales Sch Mech & Mfg Engn Sydney NSW 2052 Australia
We present a purely mechanical means of producing highly concentric spherical lenses at the endfaces of optical fibers. The production process has two stages. First, conical lenses are produced in a grinding process t... 详细信息
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Progressive addition lens design by optimizing NURBS surface
Progressive addition lens design by optimizing NURBS surface
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conference on current developments in lens design and optical engineering XII/Advances in Thin Film Coatings VII
作者: Liu, Yen-Liang Hsu, Wei-Yao Cheng, Yuan-Chieh Su, Guo-Dong Natl Taiwan Univ Grad Inst Photon & Optoelect 1Sec 4Roosevelt Rd Taipei 10617 Taiwan Natl Appl Res Labs Instrument Technol Res Ctr Hsinchu 300 Taiwan
Progressive addition lenses (PAL) are used to compensate presbyopia, which is induced by losing accommodation of elder eyes. These eyes need different optical power provided by eye glasses while watching objects at di... 详细信息
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optical design of an athermalised dual field of view step zoom optical system in MWIR  18
Optical design of an athermalised dual field of view step zo...
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conference on current developments in lens design and optical engineering XVIII
作者: Kucukcelebi, Doruk Roketsan Kemalpasa Mahallesi Sehit Yuzbasi Adem Kutlu Soka TR-06780 Ankara Turkey
In this paper, the optical design of an athermalised dual field of view step zoom optical system in MWIR (3.7 mu m-4.8 mu m) is described. The dual field of view infrared optical system is designed based on the princi... 详细信息
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Multifocal Contact lens HDR Image Simulation Showing Dysphotopsia  23
Multifocal Contact Lens HDR Image Simulation Showing Dysphot...
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conference on current developments in lens design and optical engineering XXIII Part of SPIE Optics and Photonics conference
作者: Cvarch, Ben Schwiegerling, Jim Univ Arizona James C Wyant Coll Opt Sci 1630 E Univ Blvd Tucson AZ 85721 USA
A system is developed for simulating the image quality and dysphotopsia of multifocal lenses. To achieve this, the simulation modifies a High Dynamic Range (HDR) photograph by blurring it with the lens' point spre... 详细信息
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Employment of fluorescence for autofocusing in direct laser writing micro-/nano-lithography  15
Employment of fluorescence for autofocusing in direct laser ...
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conference on current developments in lens design and optical engineering XV
作者: Malinauskas, Mangirdas Zukauskas, Albertas Belazaras, Kastytis Vilnius Univ Fac Phys Dept Quantum Elect Laser Res Ctr LT-10223 Vilnius Lithuania
Herein we present the implementation of autofocusing in multi-photon Direct Laser Writing (DLW) lithography. It is based on fluorescence occurring within the confined volume of a photopolymer/photoresin excitation res... 详细信息
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Requirements and limitations for fast numerical calculation of the PSF of imaging systems
Requirements and limitations for fast numerical calculation ...
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conference on current developments in lens design and optical engineering V
作者: Bosch, S Ferré-Borrull, J Gómez-Morales, F Univ Barcelona Dept Fis Aplicada & Opt E-08028 Barcelona Spain
Many practical approaches have been developed for computing the point spread function (PSF) of imaging systems and the subject has been extensively studied for many years, since this has been a classical topic in Opti... 详细信息
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Diffraction efficiency evaluation of diffractive optical element (DOE) aberration corrector
Diffraction efficiency evaluation of diffractive optical ele...
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conference on current developments in lens design and optical engineering V
作者: Shen, MZ Huang, RH Chinese Acad Sci Inst Opt & Elect Chengdu 610041 Peoples R China
A new way to evaluate the diffraction efficiency of the diffractive optical element (DOE), which serves as an aberration corrector in an infrared hybrid optical system, is proposed. The directly measured ensquared ene... 详细信息
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design of a discrete scan laser focusing system with a ring grating scan element
Design of a discrete scan laser focusing system with a ring ...
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conference on current developments in lens design and optical engineering IX
作者: Rodgers, J. Michael Opt Res Associates Pasadena CA 91107 USA
An optical system application required a high speed laser scanning subsystem that produced high quality extended images focused at 32 discrete separated positions along a line, rather than continuously varying positio... 详细信息
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New infrared optical systems using diffractive optics
New infrared optical systems using diffractive optics
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conference on current developments in lens design and optical engineering III
作者: Bigwood, C Thales Opt Ltd St Asaph LL17 0LL Denbigh Wales
A method for computing the polychromatic MTF of hybrid refractive - diffractive elements is described taking into consideration the effects of not only the primary diffraction order but also the effects of additional ... 详细信息
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The design of Beam Shaping Focused lens Applied in Solar Energy Concentration
The Design of Beam Shaping Focused Lens Applied in Solar Ene...
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conference on current developments in lens design and optical engineering XII/Advances in Thin Film Coatings VII
作者: Ma, Shih-Hsin Lee, Chi-Hung Lee, Yun-Parn Wu, Jih-Huah Tseng, Chun-Ming Feng Chia Univ Dept Photon Taichung 40724 Taiwan Feng Chia Univ Dept Elect Engn Taichung Taiwan Ming Chuan Univ Dept Elect Engn Taoyuan Taiwan Ming Chuan Univ Dept Biomed Engn Taoyuan Taiwan
In this paper, we proposed a new configuration of concentrator in solar PV system. A special optical system in the concentrator used in focusing sun light to solar cell is proposed, the system compose of an aspherical... 详细信息
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