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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341-350 订阅
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Fast robust non-sequential optical ray-tracing with implicit algebraic surfaces  16
Fast robust non-sequential optical ray-tracing with implicit...
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conference on current developments in lens design and optical engineering XVI
作者: Greynolds, Alan W. 10741 E Placita Metate Tucson AZ 85749 USA
The fastest, most robust, general technique for non-sequentially ray-tracing a large class of imaging and non-imaging optical systems is by geometric modeling with algebraic (i.e. polynomial) implicit surfaces. The ba... 详细信息
来源: 评论
design considerations for an unconventional infrared prism with a 90 degree ray deviation  16
Design considerations for an unconventional infrared prism w...
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conference on current developments in lens design and optical engineering XVI
作者: Akarca, Beyza Artan, Goktug Gencehan TUBITAK SAGE Ankara Turkey
In this study, the optical performance of a 90 degree prism working in the mid-wave infrared region with the purpose of carrying a beam of light from one optical system to another in an unconventional way is discussed... 详细信息
来源: 评论
Novel technique for measurement of centration errors of complex, completely mounted multi--element objective lenses
Novel technique for measurement of centration errors of comp...
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conference on current developments in lens design and optical engineering VII
作者: Heinisch, J. Dumitrescu, E. Krey, S. Triopt GmbH Hafenstr 39 D-22880 Wedel Germany
The size and the focal length of camera objectives (e.g. cell phones or digital cameras) are becoming smaller and smaller. At the same time the quality requirements are increasing. Besides surface accuracy, the imagin... 详细信息
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Avoiding unstable regions in the design space of EUV mirror systems comprising high-order aspheric surfaces
Avoiding unstable regions in the design space of EUV mirror ...
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conference on current developments in lens design and optical engineering V
作者: Marinescu, O Bociort, F Braat, J Delft Univ Technol Opt Res Grp NL-2628 CJ Delft Netherlands
When Extreme Ultraviolet mirror systems having several high-order aspheric surfaces are optimized, the configurations often enter into highly unstable regions of the parameter space. Small changes of system parameters... 详细信息
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design considerations for a compact infrared airborne imager to meet alignment and assembly requirements
Design considerations for a compact infrared airborne imager...
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conference on current developments in lens design and optical engineering III
作者: Spencer, HM DRS Sensor Syst Torrance CA USA
Helicopter mounted optical systems require compact packaging, good image performance (approaching the diffraction-limit), and must survive and operate in a rugged shock and thermal environment. The always-present requ... 详细信息
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The multichannel spectral device with transmitting analyzed optical signals by the optical fiber for the liquid propellant rocket engine diagnostics
The multichannel spectral device with transmitting analyzed ...
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conference on current developments in lens design and optical engineering XIV
作者: Vaganov, Mikhail A. Moskaletz, Oleg D. St Petersburg State Univ Aerosp Instrumentat Dept Elect & Opt Commun St Petersburg 190000 Russia
Recently spectroscopic methods of diagnostics of the liquid propellant rocket engines for prevention of emergencies become topical. Such diagnostics is based on tracking appearance of spectral lines of engine's co... 详细信息
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Development of Transmission and Receiving optical Antenna for Free Space Laser Communication  25
Development of Transmission and Receiving Optical Antenna fo...
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conference on current developments in lens design and optical engineering XXV
作者: Chen, Ching-Wei Chen, Liang-Tang Tsai, Tung-Hung Yang, Yi-Ling Huang, Ming-Tse Taiwan Space Agcy TASA 8F9 Prosper 1st RdHsinchu Sci Pk Hsinchu 300 Taiwan CALIN TECHNOL CO LTD 24 Jianguo Rd Taichung Taiwan
A transmission and receiving optical antenna is built-in-house by TASA and Taiwan domestic optical company CALIN. A Cassegrain type telescope is designed and manufactured with primary aperture 80 mm. It could provide ... 详细信息
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Wavefront analysis from its slope data  18
Wavefront analysis from its slope data
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conference on current developments in lens design and optical engineering XVIII
作者: Mahajan, Virendra N. Acosta, Eva Univ Arizona Coll Opt Sci Tucson AZ 85721 USA Univ Santiago de Compostela Dept Fis Aplicada Area Opt Galicia Spain
In the aberration analysis of a wavefront over a certain domain, the polynomials that are orthogonal over and represent balanced wave aberrations for this domain are used. For example, Zernike circle polynomials are u... 详细信息
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Diffractive optical element for an electrooptical interface based on Photonic Mixer Device (PMD)
Diffractive optical element for an electrooptical interface ...
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conference on current developments in lens design and optical Systems engineering
作者: Tai, W Schwarte, R Buxbaum, B Univ Siegen Inst Nachrichtenverarbeitung D-5900 Siegen Germany
With the development of free space interconnection and optical computing different optics for these approaches have been designed, which are usually difficult to realize with conventional optical systems. The concept ... 详细信息
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Wide aperture (50 mm), compact and high-quality continuous focus tunable Gradient Refractive Index (GRIN) liquid crystal lenses  23
Wide aperture (50 mm), compact and high-quality continuous f...
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conference on current developments in lens design and optical engineering xxiiI Part of SPIE Optics and Photonics conference
作者: Bhowmick, Amit K. Jamali, Afsoon Bryant, Douglas Pintz, Sandro Bos, Philip Kent State Univ Adv Mat & Liquid Crystal Inst Kent OH 44240 USA Real Labs Meta Redmond WA USA
Continuous tunable lenses have significant prospect to replace conventional bulky fixed power lens system. However, light weight, fast response, large aperture (>1 cm) tunable lens system remained an active challen... 详细信息
来源: 评论