Optical window environment adaptation analysis of optical wavefront measurement system

2021 ◽  
Author(s):  
Kailin Zhang ◽  
Xiping Xu ◽  
Yue Pan ◽  
Yu Zhang
Keyword(s):  
Measurement System ◽  
Optical Window ◽  
Environment Adaptation ◽  
Wavefront Measurement

Development of DKIST IT&C Shack-Hartmann wavefront measurement system

2018 ◽  
Author(s):  
Kerry Gonzales ◽  
Chen Liang ◽  
Predrag Sekulic ◽  
Simon Craig ◽  
Pierre Aka
Keyword(s):  
Measurement System ◽  
Wavefront Measurement

Space Measurement System Design and Space Environment Adaptation Experiment of Commercial Sensor DS18B20

2014 ◽  
Vol 635-637 ◽  
pp. 760-767 ◽  
Author(s):  
Zhi Ming Xu ◽  
Peng Liu ◽  
Xin Ya Chang
Keyword(s):  
Temperature Measurement ◽  
Circuit Design ◽  
Measurement System ◽  
Space Environment ◽  
Measurement Circuit ◽  
Experiment System ◽  
Measurement Sensor ◽  
Environment Adaptation ◽  
Adaptation Experiment ◽  
Space Measurement

In order to solve the problem of the complexity satellite temperature acquisition network cabling connectivity, diversity in temperature acquisition circuits, low temperature acquisition accuracy, complicated computation of temperature formula and so on. A single bus thermometry technology based on 1-wire commercial temperature measurement sensor DS18B20 instead of the conventional thermometry technology on the satellite was proposed. In the study, the space measurement system based on DS18B20 including the design of measurement temperature circuit, software and reliability was designed, and space environment adaptability experiment system was built to study on the temperature measurement performance and spatial adaptation of the commercial sensor DS18B20 in the space environment. The results show that commercial temperature measurement sensor DS18B20 is accurate in a vacuum environment at-50~100°C; the new temperature measurement circuit design makes the temperature collection network cabling easier, and makes solving formula simpler by directly reading the temperature value.

Design of large aperture multi-spectra channel wavefront measurement system

2020 ◽  
Vol 49 (8) ◽  
pp. 20190559-20190559
Author(s):  
张禹 Yu Zhang ◽  
杨忠明 Zhongming Yang ◽  
刘兆军 Zhaojun Liu ◽  
王继红 Jihong Wang
Keyword(s):  
Measurement System ◽  
Large Aperture ◽  
Wavefront Measurement

Design of large aperture multi-spectra channel wavefront measurement system

2020 ◽  
Vol 49 (8) ◽  
pp. 20190559-20190559
Author(s):  
张禹 Yu Zhang ◽  
杨忠明 Zhongming Yang ◽  
刘兆军 Zhaojun Liu ◽  
王继红 Jihong Wang
Keyword(s):  
Measurement System ◽  
Large Aperture ◽  
Wavefront Measurement

CCD flux measurement system PROHERMES

1999 ◽  
Vol 09 (PR3) ◽  
pp. Pr3-649-Pr3-654 ◽  
Author(s):  
A. Kröger-Vodde ◽  
A. Holländer
Keyword(s):  
Measurement System ◽  
Flux Measurement
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