Shanghong Zhao, Cong Peng, Yongjun Li, Hai Li, Xin Li, Fengfeng Xue. Key Technology Progress of Next-Generation Satellite Optical Network for Satellite Internet[J]. Laser & Optoelectronics Progress, 2023, 60(7): 0700001
- Laser & Optoelectronics Progress
- Vol. 60, Issue 7, 0700001 (2023)
Fig. 1. Schematic diagram of the satellite internet based on optical communication
Fig. 2. Photoelectric heterogeneous link. (a) Dredging; (b) polymerization method
![Satellite optical network wavelength routing[3]](/Images/icon/loading.gif){kind=icon}
Fig. 3. Satellite optical network wavelength routing[3]
Fig. 4. Analysis of the wavelength requirement of the low-orbit satellite optical network
Fig. 5. Schematic diagram of the traffic grooming
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Table 1. System situation of main satellite constellations at home and abroad
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Table 2. Relationship between performance indexes and restriction factors of satellite optical network
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