Haifeng Zhang, Mingliang Long, Huarong Deng, Zhibo Wu, Zhien Cheng, Zhongping Zhang. Space debris laser ranging with a 60 W single-frequency slab nanosecond green laser at 200 Hz[J]. Chinese Optics Letters, 2019, 17(5): 051404
- Chinese Optics Letters
- Vol. 17, Issue 5, 051404 (2019)
![60 W nanosecond single-frequency slab green laser (for detailed information, see Refs. [12,13]).](/richHtml/col/2019/17/5/051404/img_001.jpg)
Fig. 1. 60 W nanosecond single-frequency slab green laser (for detailed information, see Refs. [12,13]).
Fig. 2. a, Beam quality and, b, pulse width for 60 W nanosecond single-frequency slab green laser.
Fig. 3. Space debris detected in 2017.
Fig. 4. Space debris laser ranging: a, range precision change with RCS and, b, range precision change with the size RCS of space debris.
Fig. 5. Space debris laser ranging: a, smallest RCS,
Fig. 6. Farthest measurement range of space debris RCS analysis.
Fig. 7. Space debris characteristics: a, spin (ID14700) and, b, two reflective surfaces (ID25263).
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