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检索条件"任意字段=Conference on Current Developments in Optical Design and Optical Engineering IV"
635 条 记 录,以下是441-450 订阅
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Semiconductor closed switch based on reverse switched dinistors - new type of switch for pulse power systems of Nd-glass lasers.
Semiconductor closed switch based on reverse switched dinist...
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26th European conference on Laser Interactions with Matter (ECLIM 2000)
作者: Bezuglov, VG Galakhov, iv Logutenko, SL Murugov, VM Osin, VA Pegoev, IN Zolotovski, VI VNIIEF RFNC All Russian Res Inst Expt Phys Sarov 607190 Nizhni Novgorod Russia
We describe the operating principle, design and test results for the high-power semiconductor switch which based on the assembly of reverse switched dinistors (RSD). This switch has the following operating parameters:... 详细信息
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Positioning accuracy of primary mirror actuators for large aperture space based optical instruments
Positioning accuracy of primary mirror actuators for large a...
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conference on current developments in Lens design and optical Systems engineering
作者: Hatheway, AE Alson E Hatheway Inc Pasadena CA 91101 USA
This paper describes the Rubicon(tm) actuator, discusses its test data and derives from the data the actuator's accuracy function based upon the observed accuracy of long and short stroke motion commands. The accu... 详细信息
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Opto-mechanical design of primary mirror assembly for free gyro stabilized seeker
Opto-mechanical design of primary mirror assembly for free g...
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conference on current developments in Lens design and optical Systems engineering
作者: Perona, BJ Yarbrough, C Prill, S Raytheon Missile Syst Co Tucson AZ 85710 USA
In Free Gyroscopic Stabilized Seekers, the Primary Minor has the multiple functions of a magnetic rotor, the primary rotating mass and the primary reflector for the optical train. The introduction of rare-earth magnet... 详细信息
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Minimizing gravity sag of a large mirror with an inverted Hindle-mount
Minimizing gravity sag of a large mirror with an inverted Hi...
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conference on current developments in Lens design and optical Systems engineering
作者: Robinson, DW NASA Goddard Space Flight Ctr Greenbelt MD 20771 USA
A method of minimizing the optical distortion from gravity sag on a suspended large autocollimating flat mirror has been devised. This method consists of an inverted nine-point Hindle-Mount. A conventional Hindle-Moun... 详细信息
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design study of a 2.2x zoom lens using plastic materials
Design study of a 2.2x zoom lens using plastic materials
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conference on current developments in Lens design and optical Systems engineering
作者: Shi, WM Newell, MP Fischer, RE OPT 1 Inc Westlake Village CA 91362 USA
No abstract available.
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Eyepiece design with refractive-diffractive hybrid elements
Eyepiece design with refractive-diffractive hybrid elements
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conference on current developments in Lens design and optical Systems engineering
作者: Yun, ZS Lam, YL Zhou, Y Yuan, XC Zhao, LP Liu, J Nanyang Technol Univ Sch Elect & Elect Engn Photon Res Grp Singapore S639798 Singapore
Eyepieces are a part of visual optical systems. Because of their wide field of view and long eye-relief, it is difficult to further improve the existing eyepieces using all-refractive surfaces. Since diffractive eleme... 详细信息
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optical design of SHASM: Segmented hexagon array solar mirror
Optical design of SHASM: Segmented hexagon array solar mirro...
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conference on current developments in Lens design and optical Systems engineering
作者: Huegele, VB NASA George C Marshall Space Flight Ctr SOMTC Huntsville AL 35812 USA
A segmented array of mirrors was designed for a solar concentrator test stand at MSFC for firing solar thermal propulsion engines. The 144 mirrors each have a spherical surface to approximate a parabolic concentrator ... 详细信息
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Calculation of diffraction in the presence of aberrations by numerical methods based on critical points and semi-periodic zones
Calculation of diffraction in the presence of aberrations by...
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conference on current developments in Lens design and optical Systems engineering
作者: Ferré-Borrull, J Bosch, S Univ Barcelona Dept Fis Aplicada & Opt E-08028 Barcelona Spain
The numerical calculation of diffraction integrals in systems with aberrations is addressed from the point of view of a new geometrical interpretation of the diffraction phenomena. This interpretation is based on the ... 详细信息
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optical design of a near-infrared birefringent filter system and measurement on birefringence index of calcite
Optical design of a near-infrared birefringent filter system...
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conference on current developments in Lens design and optical Systems engineering
作者: Wang, JS Wang, HM Spirock, TJ Lee, CY Ravindra, NM Ma, J Goode, PR Denker, C New Jersey Inst Technol Dept Appl Phys Newark NJ 07102 USA
In this paper, we present an optical design of a near-infrared (at FeI 15648.5 Angstrom) birefringent filter system which is used to obtain the chromatic images of the sun and measure the solar magnetic field at the B... 详细信息
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Cryogenic optical design and testing of the Focal Plane Opto-Mechanical Assembly for the Tropospheric Emission Spectrometer
Cryogenic optical design and testing of the Focal Plane Opto...
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conference on current developments in Lens design and optical Systems engineering
作者: Crowther, BG Elwell, JD Anderson, RE Space Dynam Lab Logan UT 84341 USA
The Tropospheric Emission Spectrometer (TES) is one of the instruments slated to fly on the EOS Aura satellite in 2003. TES is a Fourier transform spectrometer designed to measure the concentration of various troposph... 详细信息
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