Error Analysis of Intersatellite Laser Interferometric Ranging System for Next Generation Low-Low Tracking Gravimetry

Zhongke Jiao; Dengfeng Wang; Xin Yao; Shuai Ren; Xuan Liu; Guoyong Wang; Xingwang Zhong

doi:10.3788/LOP202158.2112001

Laser & Optoelectronics Progress, Volume. 58, Issue 21, 2112001(2021)

Error Analysis of Intersatellite Laser Interferometric Ranging System for Next Generation Low-Low Tracking Gravimetry

Zhongke Jiao^*, Dengfeng Wang, Xin Yao, Shuai Ren, Xuan Liu, Guoyong Wang, and Xingwang Zhong

Institute of Satellite Navigation and Inter Satellite Link Technology, China Academy of Space Technology (Xi'an), China Aerospace Science and Technology Corporation, Xi'an , Shaanxi 710100, China

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Figures & Tables(3)

Fig. 1. Composition and working principle of an intersatellite laser interferometric ranging system

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Fig. 2. Schematic of the measurement principle of an intersatellite laser interferometric ranging system

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Table 1. Numerical analysis of single-range error

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Table 1. Numerical analysis of single-range error

Number	Error term	Value /（nm⋅Hz^-1/2@0.1 Hz）
Ranging error of a laser interferometric ranging system（Root-Sum-Squares）		7.5
1	Frequency noise of a laser source	5.3
2	Time marking noise	0.3
3	Heterodyne frequency noise	$1.4 \times 10^{- 6}$
4	Intensity noise of a laser source	$5 \times 10^{- 2}$
5	Optical bench noise	2.97
6	Laser pointing noise	1.6
7	Signal measurement noise	$3.4 \times 10^{- 2}$
8	Phase measurement noise	3.3
9	System design margin	2

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Zhongke Jiao, Dengfeng Wang, Xin Yao, Shuai Ren, Xuan Liu, Guoyong Wang, Xingwang Zhong. Error Analysis of Intersatellite Laser Interferometric Ranging System for Next Generation Low-Low Tracking Gravimetry[J]. Laser & Optoelectronics Progress, 2021, 58(21): 2112001

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Paper Information

Category: Instrumentation, Measurement and Metrology

Received: Feb. 5, 2021

Accepted: Mar. 10, 2021

Published Online: Nov. 17, 2021

The Author Email: Zhongke Jiao (jiaozhongke2008@163.com)

DOI:10.3788/LOP202158.2112001

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology