中国激光, 2006, 33 (suppl): 287, 网络出版: 2006-04-21
远距离受激布里渊散射相位共轭补偿激光大气传输实验研究
Experiment on Laser Beam Propagation in the Atmosphere with Stimulated Brillouin Scattering Phase-Conjugated Compensation at Long Distance
非线性光学 相位共轭 受激布里渊散射 大气传输 nonlinear optics phase conjugation stimulated Brillouin scattering propagation in the atmosphere
摘要
报道远距离(10.5 km)受激布里渊散射(SBS)相位共轭补偿激光大气传输外场实验研究。在城市上空常见大气条件下,受激布里渊散射相位共轭光经过10.5 km大气的传输效率约为4.4%,相比于相同条件下普通激光的大气传输效率提高了2.4倍。同时,相位共轭光完全沿原光路返回原始发射点,重新会聚。
Abstract
An experiment of laser beam propagation in the atmosphere with stimulated Brillouin scattering (SBS) phase-conjugated compensation at long distance (10.5 km) is reported. On the normal atmosphere condition of a city, the conversion efficiency of the SBS phase-conjugated laser is about 4.4% through a 10.5 km distance, which is 2.4 times than the normal laser transimission efficiency on the same condition. Meanwhile, the phase-conjugated laser neturns to the emission position through the original path, and assembles again.
参考文献
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戚盛, 鞠有伦, 陈德应, 樊荣伟, 夏元钦. 远距离受激布里渊散射相位共轭补偿激光大气传输实验研究[J]. 中国激光, 2006, 33(suppl): 287. 戚盛, 鞠有伦, 陈德应, 樊荣伟, 夏元钦. Experiment on Laser Beam Propagation in the Atmosphere with Stimulated Brillouin Scattering Phase-Conjugated Compensation at Long Distance[J]. Chinese Journal of Lasers, 2006, 33(suppl): 287.
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