有限光束相位共轭实时大气湍流补偿实验

Experiments of Real-Time Atomspheric Turbulence Compensation with Phase Conjugation of Limited Beams

报道了在距地面4m高的1000m水平传输通道上,通过改变光束的尺寸研究取样孔径对相位共轭补偿特性的影响。研究结果表明,补偿效果及峰值光强与取样孔径有关,并且存在最佳取样孔径。

The effects of the sampling aperture sizes on the phase conjugation correcting atmospheric turbulence along a horizontal path of 1000 m and 4 m above ground are reported. The results show that the corrected effects and peak energies are related to the sampling aperture sizes, and there is an optimum sampling aperture for a given system.