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检索条件"任意字段=Conference on Current Developments in Lens Design and Optical Engineering XVI"
444 条 记 录,以下是101-110 订阅
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Combining the transformation and the integration methods to design a refractive lens-array for signal lighting applications  18
Combining the transformation and the integration methods to ...
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conference on current developments in lens design and optical engineering xviII
作者: Essameldin, Mahmoud Fleischmann, Friedrich Henning, Thomas Lang, Walter Bremen Univ Appl Sci Fac Elect Engn & Comp Sci 30 Neustadtswall D-28199 Bremen Germany Univ Bremen Inst Microsensors Actuators & Syst Otto Hahn AlleeGebaude NW 1 D-28359 Bremen Germany
The design of a secondary optical lens for light beam shaping using the transformation method is performed by transforming the light source energy distribution using the concepts of energy conservation and light energ... 详细信息
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Using a two-lens afocal compensator for thermal defocus correction of catadioptric system  18
Using a two-lens afocal compensator for thermal defocus corr...
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conference on current developments in lens design and optical engineering xviII
作者: Ivanov, S. E. Romanova, G. E. Bakholdin, A. V. St Petersburg Natl Res Univ Informat Technol Mech 49 Kronverksky Prospekt St Petersburg 197101 Russia
The work associates with the catadioptric systems with two-component afocal achromatic compensator. The most catadioptric systems with afocal compensator have the power mirror part and the correctional lens part. The ... 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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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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Zoom system without moving element by using two liquid crystal lenses with spherical electrode  18
Zoom system without moving element by using two liquid cryst...
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conference on current developments in lens design and optical engineering xviII
作者: Yang, Ren-Kai Lin, Chia-Ping Su, Guo-Dung J. Natl Taiwan Univ Grad Inst Photon & Optoelect 1Roosevelt RdSect 4 Taipei Taiwan
A traditional zoom system is composed of several elements moving relatively toward other components to achieve zooming. Unlike tradition system, an electrically control zoom system with liquid crystal (LC) lenses is d... 详细信息
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Diffraction and geometrical optical transfer functions: calculation time comparison  18
Diffraction and geometrical optical transfer functions: calc...
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conference on current developments in lens design and optical engineering xviII
作者: Antonio Diaz, Jose Mahajan, Virendra N. Univ Granada Dept Opt E-18071 Granada Spain Univ Arizona Coll Opt Sci Tucson AZ 85721 USA
In a recent paper, we compared the diffraction and geometrical optical transfer functions (OTFs) of an optical imaging system, and showed that the GOTF approximates the DOTF within 10% when a primary aberration is abo... 详细信息
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design of two-dimensional (crossed) grating calculation in Czerny-Turner spectrometer with usage of freeform mirrors  18
Design of two-dimensional (crossed) grating calculation in C...
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conference on current developments in lens design and optical engineering xviII
作者: Bazhanov, Yury Demura, Elena Cherkashina, Rasima Vlahco, Vadim. Corp Precis Syst & Instruments 53 Aviamotornaya Str Moscow 111024 Russia Dynaoptics 8 Boon Lay Way Singapore 609964 Singapore
The possibility of building a spectrometer based on a flat two-dimensional (crossed) grating is being considered. The most suitable layout for this is the Czerny-Turner, where a spectral image lies in the plane. In th... 详细信息
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Linear decomposition of the optical transfer function for annular pupils  18
Linear decomposition of the optical transfer function for an...
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conference on current developments in lens design and optical engineering xviII
作者: Schwiegerling, Jim Univ Arizona Coll Opt Sci 1630 E Univ Blvd Tucson AZ 85721 USA
A technique for decomposing the optical Transfer Function (OTF) into a novel set of basis functions has been developed. The decomposition provides insight into the performance of optical systems containing both wavefr... 详细信息
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Smart lighting using a liquid crystal modulator  18
Smart lighting using a liquid crystal modulator
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conference on current developments in lens design and optical engineering xviII
作者: Baril, Alexandre Thibault, Simon Galstian, Tigran Univ Laval Dept Phys Genie Phys & Opt Ctr Opt Photon & Laser 2375 Rue Terrasse Quebec City PQ G1V 0A6 Canada
Now that LEDs have massively invaded the illumination market, a clear trend has emerged for more efficient and targeted lighting. The project described here is at the leading edge of the trend and aims at developing a... 详细信息
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design of off-axial Gregory telescope design with freeform mirror corrector  18
Design of off-axial Gregory telescope design with freeform m...
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conference on current developments in lens design and optical engineering xviII
作者: Bazhanov, Yu. Vlakhko, V. Corp Precis Syst & Instruments 53 Aviamotornaya Str Moscow 111024 Russia Dynaoptics 8 Boon Lay Way Singapore 609964 Singapore
In this paper a well-known approach is used for calculation of off-axis three-mirror telescope. It includes usage of conic cross-sections properties, each of the sections forming a stigmatic image. To create a compact... 详细信息
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