Development and Performance Testing of Optical System for Star Sensor

Jing, 李璟 Li; Baoxi, 杨宝喜 Yang; Zhonghua, 胡中华 Hu; Yanfen, 肖艳芬 Xiao; Huijie, 黄惠杰 Huang

doi:10.3788/aos201333.0522005

Cited by 4 publications

(2 citation statements)

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“…The aperture of optical system is known to be A = 100 mm , and the emergent light area is S = π ae è ö ø A 2 2 .…”

Section: Design Requirements Of Fiber-coupled Light Sourcementioning

confidence: 99%

“…In this way, the characteristics of the star points like star magnitude, star size and spectrum can be accurately simulated with high precision. The calibration of both the detection ability and spatial resolution of the star sensor could be achieved on the ground [1][2] . Traditional star simulator has two approaches to design star map display device.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Design of Fiber-Coupled Light Source for Reflective Single Star Simulator

Yangyang¹,

Guoyu²,

Jian³

et al. 2015

激光与光电子学进展

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In order to meet the requirements of ground calibration of star sensor and assorted usage with single star simulators, a light source coupled by integrating sphere and multiple optical fibers is designed based on the characteristics of conventional light source of star simulators. The luminance of each single star emitted by star simulation is controlled by each coupled beam. According to the requirements of indicators, the types of light source, integrating sphere and optical fiber can be confirmed by analyzing the energy in perspective of photometry. Using simulation model established by Light tools and analyzing the simulation results, it is found that the fiber-coupled light source meets the design requirements, and the illumination simulation error of each magnitude is similar to the practical illumination error and both of them are not more than ±10%.

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“…The aperture of optical system is known to be A = 100 mm , and the emergent light area is S = π ae è ö ø A 2 2 .…”

Section: Design Requirements Of Fiber-coupled Light Sourcementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%