Xiaoliang Li, Rongke Liu, Feng Fan. All-optical suppression on the impact of Sun outage in laser satellite communication systems by using a nonlinear semiconductor optical amplifier[J]. Chinese Optics Letters, 2024, 22(2): 020602
- Chinese Optics Letters
- Vol. 22, Issue 2, 020602 (2024)
Fig. 1. (a) Experimental setup for the OPA processor-based Sun-outage mitigation; (b) optical spectrum obtained from the nonlinear SOA element.
Fig. 2. (a) Dependence of the output power on the current; (b) current dependence of the OPA processor.
Fig. 3. (a) Power response between input and output signals from the OPA; (b) PSR dependence of the OPA processor.
Fig. 4. Signal quality improvement before and after the OPA processor when the QPSK signals are distorted by Sun outage.
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