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CAS IR Grid
机构
长春光学精密机械与物... [2]
光电技术研究所 [2]
过程工程研究所 [1]
西安光学精密机械研究... [1]
工程热物理研究所 [1]
采集方式
OAI收割 [7]
内容类型
期刊论文 [5]
会议论文 [2]
发表日期
2020 [1]
2018 [1]
2014 [1]
2010 [3]
2007 [1]
学科主题
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Catadioptric optical system design of 15-magnitude star sensor with large entrance pupil diameter
期刊论文
OAI收割
Sensors (Switzerland), 2020, 卷号: 20, 期号: 19, 页码: 1-14
作者:
Bai, Yang
;
Li, Jianlin
;
Zha, Rongwei
;
Wang, Ying
;
Lei, Guangzhi
  |  
收藏
  |  
浏览/下载:65/0
  |  
提交时间:2020/11/02
star sensor
catadioptric optical system
COS
large entrance pupil diameter
di use spot
15-magnitude
Crystal-Defect-Dependent Gas-Sensing Mechanism of the Single ZnO Nanowire Sensors
期刊论文
OAI收割
ACS SENSORS, 2018, 卷号: 3, 期号: 11, 页码: 2385, 2393
作者:
Zhou, XY
;
Wang, AQ
;
Wang, Y
;
Bian, LZ
;
Yang, ZX
  |  
收藏
  |  
浏览/下载:65/0
  |  
提交时间:2018/12/29
ZnO nanowires
TIN OXIDE
microphotoluminescence
MICRO-PHOTOLUMINESCENCE
diameter
OXYGEN-CHEMISORPTION
space charge layer
FLOWER-LIKE
crystal defects
ZINC-OXIDE
gas sensor
ETHANOL
TEMPERATURE
NANOSTRUCTURES
SURFACE
FILMS
Characterization of Electrical Capacitance Tomography Sensors With Different Diameter
期刊论文
OAI收割
IEEE SENSORS JOURNAL, 2014, 卷号: 14, 期号: 7, 页码: 2240-2251
作者:
Ye, Jiamin
;
Wang, Haigang
;
Yang, Wuqiang
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2015/12/17
Electrical capacitance tomography
sensor diameter
experimental study
numerical simulation
Effect of pinhole diameter on correction accuracy of closed-loop adaptive optics system using self-referencing interferometer wavefront sensor
期刊论文
OAI收割
ACTA PHYSICA SINICA, 2010, 卷号: 59, 期号: 11, 页码: 8280-8286
作者:
Bai Fu-Zhong
;
Rao Chang-Hui
收藏
  |  
浏览/下载:58/0
  |  
提交时间:2015/09/21
adaptive optics
self-referencing interferometer wavefront sensor
pinhole diameter
closed-loop correction
Effect of pinhole diameter on measurement accuracy of self-referencing interferometer wavefront sensor
期刊论文
OAI收割
ACTA PHYSICA SINICA, 2010, 卷号: 59, 期号: 6, 页码: 4056-4064
作者:
Bai Fu-Zhong
;
Rao Chang-Hui
收藏
  |  
浏览/下载:41/0
  |  
提交时间:2015/09/21
adaptive optics
self-referencing interferometer wavefront sensor
pinhole diameter
intensity transmission
Research of active supporting technology based on 400mm thin mirror (EI CONFERENCE)
会议论文
OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, April 26, 2010 - April 29, 2010, Dalian, China
作者:
Liu X.-Y.
;
Wang J.-L.
;
Wang J.-L.
;
Liu X.-Y.
收藏
  |  
浏览/下载:46/0
  |  
提交时间:2013/03/25
Using a spherical mirror of 400mm diameter and 12mm thickness
active supporting technology of thin mirror is researched. The axial support of the mirror is composed of 12 active supports and 3 fixed supports. The force actuator
which is composed of displacement actuator and force sensor
is installed in the active support. The mirror surface is tested by Zygo interferometer. For calibration
each actuator exerts unit force alone
and the surface variation is tested and taken as the response function of the actuator. The response functions of all actuators compose the stiffness matrix. Then the stiffness matrix is used by damped least square method to determine the correction force of each active support. In order to analyze the correction capability of the active supports
14 Zernike modes of the mirror surface are generated and tested respectively
and 7 modes are selected for correction. Initially
the RMS error of mirror surface is 1.16 I( =0.6328nm)when all actuators exert the same force. After 5 iterations
the RMS error of mirror surface is reduced to 0.13
close to the original surface quality. 2010 Copyright SPIE - The International Society for Optical Engineering.
Design and analysis of large spaceborne light-weighted primary mirror and its support system (EI CONFERENCE)
会议论文
OAI收割
3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies, AOMATT 2007: Large Mirrors and Telescopes, July 8, 2007 - July 12, 2007, Chengdu, China
Yan Y.
;
Jin G.
;
Yang H.-B.
收藏
  |  
浏览/下载:42/0
  |  
提交时间:2013/03/25
With the development of the resolution of spaceborne remote sensor
the diameter of the primary mirror of spaceborne telescope becomes larger and larger. The distortion of primary mirror which is influenced by the mirror material
structure
self-weight
support system and temperature environment affects optical image quality finally. In this paper
an on-axis TMA high-resolution Cassegrain optical payload with a primary mirror whose diameter is 650mm was designed and the effects of the influence factors of the distortion acts on the on-axis TMA optical system primary mirror had been analyzed by means of Finite Element Analysis. During work
the technology of the primary mirror design had been summarized and general consideration of the primary mirror design technology also had been described at the same time. Considering the telescope manufacture and work station
a reasonable and optimal structure of the primary mirror sub-assembly is taken finally. In the end
the distortion of the primary mirror during its fabrication station and work station had been analyzed by integrated Finite Element Analysis Method. The results implicated the synthesis profile error (P-V value) for the primary mirror is less than /10 and all the indexes of the primary mirror satisfy the requirements of the optical system.