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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361-370 订阅
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Vibration stable, ultra-precision optical adjustment Mono-Ball mechanism
Vibration stable, ultra-precision optical adjustment Mono-Ba...
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conference on current developments in lens design and optical Systems engineering
作者: Bell, AD Joffe, B ITT Ind Aerosp Commun Div Ft Wayne IN 46801 USA
ITT Industries has developed a precision optical adjustment mechanism capable of ultra-precision adjustment in microradian increments. The success of the Mono-Ball mechanism is its ability to maintain registration aft... 详细信息
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Bi-centenary of successes of Fourier theorem: Its power and limitations in optical system designs
Bi-centenary of successes of Fourier theorem: Its power and ...
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conference on current developments in lens design and optical engineering VIII
作者: Roychoudhuri, Chandrasekhar U Connecticut & Femto Macro Continuum Storrs Dept Phys Photon Lab Storrs CT USA
We celebrate the two hundred years of successful use of the Fourier theorem in optics. However, there is a great enigma associated with the Fourier transform integral. It is one of the most pervasively productive and ... 详细信息
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Digital optical microscope as a sampled imaging system: mathematical description, camera selection and focusing
Digital optical microscope as a sampled imaging system: math...
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conference on current developments in lens design and optical engineering XIII
作者: Borovytsky, Volodymyr Nat Tech Univ Ukraine KPI Opt Eng Dept UA-03056 Kiev Ukraine
The paper presents the mathematical description of an optical microscope with a digital camera and an image processing as an analog-digital-analog imaging system. This description considers a channel of the microscope... 详细信息
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design of high numerical aperture Fourier objectives for holographic memory card writing/reading equipment
Design of high numerical aperture Fourier objectives for hol...
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conference on current developments in lens design and optical Systems engineering
作者: Erdei, G Fodor, J Kalló, P Szarvas, G Ujhelyi, F Optilink Hungary Ltd H-1031 Budapest Hungary
A pair of special Fourier transforming objectives intended for use in a Holographic Memory Card (HMC) writing/reading equipment have been designed and fabricated. At writing in, the objectives Fourier transform a bina... 详细信息
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Power Allocation Schemes in optical Wireless Communication  25
Power Allocation Schemes in Optical Wireless Communication
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conference on current developments in lens design and optical engineering XXV
作者: Elewah, Ibrahim A. Amer Coll Middle East ACM Dept Engn & Technol Kuwait Kuwait Amer Univ Middle East AUM Coll Engn Kuwait Kuwait
In this work, detailed literature about the power allocation schemes in optical wireless communication has been presented and discussed. The main goal is to evaluate the gain ratio power allocation (GRPA) and normaliz... 详细信息
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Large volumetric optical-resolution photoacoustic microscopy with image fusion based on CNN feature extraction  22
Large volumetric optical-resolution photoacoustic microscopy...
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conference on current developments in lens design and optical engineering XXII
作者: Li, Sihang Wang, Zhuangzhuang Cao, Xiongjun Li, Zhihui Song, Xianlin Nanchang Univ Ji Luan Acad Nanchang 330031 Jiangxi Peoples R China Nanchang Univ Sch Informat Engn Nanchang 330031 Jiangxi Peoples R China
Photoacoustic imaging(PAI) is a emerging powerful and efficient imaging technology. optical-resolution photoacoustic microscopy is an useful photoacoustic imaging technique combining the advantages of both optical ima... 详细信息
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Novel CNC polishing process for control of form and texture on aspheric surfaces
Novel CNC polishing process for control of form and texture ...
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conference on current developments in lens design and optical engineering III
作者: Walker, DD Beaucamp, ATH Brooks, D Freeman, R King, A McCavana, G Morten, R Riley, D Simms, J UCL Dept Phys & Astron Opt Sci Lab London WC1E 6BT England
We first consider the potential impact of a technology that could deliver polished, accurate aspheric surfaces in a routine and automated manner. We then summarise the technical challenge, and present an appraisal of ... 详细信息
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Thermally reconfigurable varifocal silicon metalens  22
Thermally reconfigurable varifocal silicon metalens
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conference on current developments in lens design and optical engineering XXII
作者: Archetti, Anna Lin, Ren-Jie Tsoulos, Ted, V Kiani, Fatemeh Restori, Nathanael Tagliabue, Giulia Ecole Polytech Fed Lausanne STI Lab Nanosci Energy Technol LNET CH-1015 Lausanne Switzerland Univ Padua Dept Biomed Sci Neurosci I-35131 Padua Italy
Active optical components are essential building blocks for a wide variety of applications such as optical communications, microscopy, and illumination systems. Reconfigurable metasurfaces, which consist of arrays of ... 详细信息
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Electrostatic Focusing System with high value of demagnification
Electrostatic Focusing System with high value of demagnifica...
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conference on current developments in lens design and optical engineering XIII
作者: Abgaryan, Artush A. Levi, Eli AISC Inc Hauppauge NY 11788 USA
For E-beam transmission and transforming we developed an electrostatic focusing device with extraordinary demagnification and abilities for 100% transmission of an electron beam with uniform distribution of current de... 详细信息
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Ultra-precision linear actuator for optical systems
Ultra-precision linear actuator for optical systems
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conference on current developments in lens design and optical Systems engineering
作者: Nalbandian, R Moog Inc Schaeffer Magnet Div Chatsworth CA USA
The Ultra-Precision Linear Actuator presented in this paper was developed for the Next Generation Space Telescope's (NGST) primary mirror surface figure control. The development was a joint effort between Alson E.... 详细信息
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