Infrared and Laser Engineering, Volume. 51, Issue 11, 20220121(2022)
Research on satellite laser ranging at pulse repetition frequency of 100 kHz
Figures & Tables(10)
Fig. 1. Relationship on the same laser echo (
Fig. 2. Time sequence of alternated working mode of laser emission and reception
Fig. 3. External trigger pulse trains signal timing for laser and single photon detector
Fig. 4. Laser loss under the fixed pulse trains: (a) The fixed period is shorter than the actual period; (b) The fixed period is longer than the actual period
Fig. 5. Data storage mode of SLR system: (a) No buffer in synchronous mode; (b) Single buffer in synchronous mode; (c) Multi-buffer storage in asynchronous mode
Fig. 8. Real-time display (a) and data processing (b) for 100 kHz SLR laser echoes from the Ajisai satellite
Fig. 9. Data processing result for 100 kHz SLR for Glonass105 satellite
Table 1. Data result from 100 kHz satellite laser ranging system
View tableView in ArticleTable 1. Data result from 100 kHz satellite laser ranging system
Sate name Number of laser echoes RMS/cm Number of normal point Normal point RMS/μm Starlette 358812 0.97 4 32.39 Ajisai 203465 1.59 2 49.85 Beaconc 393709 1.85 6 72.22 Lageos2 6402 1 2 176.75 Stella 225466 1.1 1 23.17 Glonass105 9736 2.03 1 205.73 Galileo203 8401 1.27 1 138.56 Galileo210 4747 1.1 1 159.66 Galileo218 5154 0.98 1 136.51 Glonass133 6706 2.01 1 245.45 Hy2b 363051 0.86 4 28.55
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Shaoyu Cheng, Mingliang Long, Haifeng Zhang, Zhibo Wu, Si Qin, Zhongping Zhang. Research on satellite laser ranging at pulse repetition frequency of 100 kHz[J]. Infrared and Laser Engineering, 2022, 51(11): 20220121
Paper Information
Category: Lasers & Laser optics
Received: Feb. 24, 2022
Accepted: May. 16, 2022
Published Online: Feb. 9, 2023
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