Mingliang Long, Haifeng Zhang, Huarong Deng, Kai Tang, Zhongping Zhang, Ali Zhang. Laser Ranging for Space Debris Using Double Telescopes with Kilometer-Level Distance[J]. Acta Optica Sinica, 2020, 40(2): 0228002
- Acta Optica Sinica
- Vol. 40, Issue 2, 0228002 (2020)
Fig. 1. Structural diagram of Shanghai Observatory’s satellite laser ranging system
Fig. 2. Diagram of delay measurement/ranging structure in SLR system
Fig. 3. Measurement of transmission delay in SLR system
Fig. 4. Mode measurement of main pulse detector, detector, and photocell in channels A and B of timer
Fig. 5. Range detection in SLR
Fig. 6. Locations of laser transmitting telescope and laser receiving telescope
Fig. 7. Calculation of range gate control value for remote multi-receiving telescopes
Fig. 8. Signals from transmitting telescope and receiving telescope for space debris (ID: 11672). (a) Transmitting telescope; (b) receiving telescope
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Table 1. Main performance parameters of telescope systems located in Sheshan and Science and Technology Park
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Table 2. Measurement results for space debris with two telescopes
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