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期刊论文 [63]
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2020 [76]
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A method to obtain the wind field characteristics of super-large aperture radio telescope site based on single-point wind tower and numerical simulation
期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2020, 卷号: 20, 期号: 12, 页码: 199
作者:
He, Fei-Long
;
Xu, Qian
;
Wang, Na
;
Zhu, Chun-Hua
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2021/04/01
telescopes
site testing
methods: data analysis
Mapping Coastal Wetlands of the Bohai Rim at a Spatial Resolution of 10 m Using Multiple Open-Access Satellite Data and Terrain Indices
期刊论文
REMOTE SENSING, 2020, 卷号: 12, 期号: 24, 页码: 16
作者:
Sun, Shaobo
;
Zhang, Yonggen
;
Song, Zhaoliang
;
Chen, Baozhang
;
Zhang, Yangjian
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2021/03/15
coastal wetlands
remote sensing
machine learning
Google Earth Engine (GEE)
SAR
random forest
Rearch on the large adaptive deformable mirror base on Giant Magnetostrictive Material actuators
会议论文
California, United States, 2020-12-13
作者:
Zuo H(左恒)
;
Li H(李浩)
;
Du FJ(杜福嘉)
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2021/03/31
Adaptive Optics
Deformable Mirror
Actuator
Giant Magnetostrictive Material
Gma
Simulation
Edge sensor based real-time calculation method for active panel position of QTT
期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2020, 卷号: 20, 期号: 11, 页码: 182
作者:
Wang, Cong-Si
;
Yan, Yue-Fei
;
Xu, Qian
;
Wang, Na
;
Zheng, Yuan-Peng
收藏
  |  
浏览/下载:55/0
  |  
提交时间:2021/04/01
instrumentation
miscellaneous
methods
miscellaneous
telescopes
Improved etching uniformity using equivalent electrodes on an unconventional, irregular membrane optical element for large aperture diffractive optical telescopes
期刊论文
Optics Express, 2020, 卷号: 28, 期号: 22, 页码: 33739-33746
作者:
Zhang, Jingwen
;
Li, Zhiwei
;
Shao, Junming
;
Liu, Dun
;
Fan, Bin
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2021/05/11
Improved etching uniformity using equivalent electrodes on an unconventional, irregular membrane optical element for large aperture diffractive optical telescopes
会议论文
作者:
Zhang, Jingwen
;
Li, Zhiwei
;
Shao, Junming
;
Liu, Dun
;
Fan, Bin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2020/12/18
Electrodes
Electron temperature
EtchingElectron number densities
Etching depth
Etching uniformity
Irregular sample
Irregular shape
Large aperture
Plasma characteristics
Plasma discharge
Improved etching uniformity using equivalent electrodes on an unconventional, irregular membrane optical element for large aperture diffractive optical telescopes
期刊论文
Optics Express, 2020, 卷号: 28, 期号: 22, 页码: 33739-33746
作者:
Zhang, Jingwen
;
Li, Zhiwei
;
Shao, Junming
;
Liu, Dun
;
Fan, Bin
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2020/12/18
Electrodes
Electron temperature
EtchingElectron number densities
Etching depth
Etching uniformity
Irregular sample
Irregular shape
Large aperture
Plasma characteristics
Plasma discharge
Filament damage and channel waveguide fabrication in Yb-doped phosphate glass
期刊论文
MODERN PHYSICS LETTERS B, 2020, 卷号: 34, 期号: 29
作者:
Lv, Jing
;
Wang, Kedian
;
Cheng, Guanghua
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2020/12/21
Femtosecond laser fabrication
large mode area
channel waveguide
splitter
Applications and development of micro- or nano-metric multi degree of freedom adjusting displacement scaling mechanisms for primary mirror
会议论文
Xian, PEOPLES R CHINA, 2020-10-15
作者:
Hu, Bin
;
Li, Chuang
;
Zhu, Qing
;
Ye, Jing
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2021/07/23
multi degree of freedom adjusting
displacement scaling mechanism
micro- or nano-metric
segmented primary mirror
large aperture space telescope
Real-time temperature estimation method for electromagnetic performance improvement of a large axisymmetric radio telescope under solar radiation
期刊论文
Iet Microwaves Antennas & Propagation, 2020, 卷号: 14, 期号: 13, 页码: 1635-1642
作者:
Lian, Peiyuan
;
Wang, Congsi
;
Xu, Qian
;
Xiang, Binbin
;
Shi, Yu
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2021/06/25
radiotelescopes
temperature sensors
reflector antennas
solar
radiation
temperature database
table look-up method
temperature field
estimation speed
real-time estimated temperature field
temperature
sensors
real-time compensation
axisymmetric telescopes
time
temperature estimation method
electromagnetic performance improvement
axisymmetric radio telescope
solar radiation
electromagnetic
performances
EM performance improvements
temperature simulation
fast
estimation method
transient temperature field simulation
high-frequency radio telescopes
large-aperture radio telescopes
reflector antenna
reflector antennas
surface error
adjustment
pattern
field
Engineering
Telecommunications
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