Two-frequency laser remote sensing in a turbulent atmosphere

被引：0

作者：

Gochelashvili, KS

Evdokimova, ON

Shishov, VI

机构：

[1] Russian Acad Sci, Inst Gen Phys, Moscow 117942, Russia

[2] PN Lebedev Phys Inst, Moscow 117279, Russia

来源：

LASER PHYSICS | 1999年 / 9卷 / 02期

关键词：

D O I：

暂无

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The correlation theory of propagation of frequency-separated laser beams in a turbulent atmosphere is developed. Theoretical analysis is based on the equation for the fourth moment of frequency-separated radiation wave fields. For small propagation distances, the results obtained for the frequency correlation of intensity fluctuations are consistent with the predictions of the Obukhov-Rytov method. For large propagation distances, an asymptotic solution of the equation for the fourth moment is used to find the frequency correlation function of intensity fluctuations of wave beams.

引用

页码：449 / 455

页数：7