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Acta Optica Sinica, Volume. 39, Issue 3, 0314002(2019)

4 kHz Repetition Rate Satellite Laser Ranging System and Its Application

Huarong Deng1、*, Haifeng Zhang1,2, Mingliang Long1, Zhibo Wu1,2, Kai Tang1, and Zhongping Zhang1,2
Author Affiliations
  • 1 Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai 200030, China
  • 2 Key Laboratory of Space Object and Debris Observation, Chinese Academy of Sciences, Nanjing, Jiangsu 210008, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (9)
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    Figures & Tables(9)
    Principle diagram of regenerative amplification system for 4 kHz repetition rate laser

    Fig. 1. Principle diagram of regenerative amplification system for 4 kHz repetition rate laser

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    Output waveform of 5 kHz repetition rate laser

    Fig. 2. Output waveform of 5 kHz repetition rate laser

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    Structural diagram of 4 kHz SLR system in Shanghai Observatory

    Fig. 3. Structural diagram of 4 kHz SLR system in Shanghai Observatory

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    Observation data of 4 kHz repetition rate laser for Compassi5

    Fig. 4. Observation data of 4 kHz repetition rate laser for Compassi5

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    Precision and average value of normal points of 4 kHz and 1 kHz data for different satellites. (a) Starlette, 1 kHz; (b) Starlette, 4 kHz; (c) Lageos1, 1 kHz; (d) Lageos1, 4 kHz; (e) Glonass131, 1 kHz; (f) Glonass131, 4 kHz

    Fig. 5. Precision and average value of normal points of 4 kHz and 1 kHz data for different satellites. (a) Starlette, 1 kHz; (b) Starlette, 4 kHz; (c) Lageos1, 1 kHz; (d) Lageos1, 4 kHz; (e) Glonass131, 1 kHz; (f) Glonass131, 4 kHz

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    Distribution of retroreflectors of Ajisai satellite

    Fig. 6. Distribution of retroreflectors of Ajisai satellite

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    • Table 1. Data result feedback of 4 kHz satellite laser ranging system

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      Table 1. Data result feedback of 4 kHz satellite laser ranging system

      SatelliteDateTime /UTCPass duration /minRange bias /mmSystem delay /μsWavelength /nm
      Lageos12017-07-2015:431-711061532
      Lageos12017-07-2018:5529-811053532
      Lageos22017-07-2015:2327-1011061532
      Lageos22017-07-2019:4110-1111053532
      Lageos12017-07-2117:3134111052532
      Lageos22017-07-2113:25261711041532
      Lageos22017-07-2117:2937111052532
      Lageos12017-07-2216:0716311052532
      Lageos12017-07-2219:5311-1511057532
      Lageos22017-07-2211:398011049532
      Lageos22017-07-2215:2937-611061532
      Lageos22017-07-2219:463-1511057532
      Lageos12017-07-2318:2319-611079532
      Lageos22017-07-2317:4333-511079532

    • Table 2. Spin frequency of Ajisai satellite based on 4 kHz repetition rate SLR system

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      Table 2. Spin frequency of Ajisai satellite based on 4 kHz repetition rate SLR system

      Time /UTCLatitude value of laser incident on Ajisai satelliteFrequency distributionRotation frequency /Hz
      2017-07-22T11:29:160.03°5.03/12=0.4192
      2017-07-22T11:29:17-0.1°
      2017-07-22T11:29:18-0.23°
      2017-07-22T11:29:19-0.36°
      2017-07-22T11:29:20-0.49°
      2017-07-22T11:29:21-0.62°
      2017-08-10T19:21:467.93°5.13/12=0.4275
      2017-08-10T19:21:477.82°
      2017-08-10T19:21:487.71°
      2017-08-10T19:21:497.6 °
      2017-08-10T19:21:507.49°
      2017-08-10T19:21:517.38°

    • Table 3. Spin frequency accuracy of Ajisai satellite based on 4 kHz SLR system

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      Table 3. Spin frequency accuracy of Ajisai satellite based on 4 kHz SLR system

      DateSignal amplitudeRMS of sequenceData length /sSequence numberAccuracy /Hz
      2017-07-220.040.00144.9910410.0029
      2017-08-100.050.00285.0015540.0045
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    Huarong Deng, Haifeng Zhang, Mingliang Long, Zhibo Wu, Kai Tang, Zhongping Zhang. 4 kHz Repetition Rate Satellite Laser Ranging System and Its Application[J]. Acta Optica Sinica, 2019, 39(3): 0314002

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    Paper Information

    Category: Lasers and Laser Optics

    Received: Sep. 13, 2018

    Accepted: Oct. 18, 2018

    Published Online: May. 10, 2019

    The Author Email:

    DOI:10.3788/AOS201939.0314002

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology