Sm. Flatte et al., IRRADIANCE VARIANCE OF OPTICAL WAVES THROUGH ATMOSPHERIC-TURBULENCE BY NUMERICAL-SIMULATION AND COMPARISON WITH EXPERIMENT, Journal of the Optical Society of America. A: Optics and image science, 10(11), 1993, pp. 2363-2370
Citations number
22
Categorie Soggetti
Optics
Journal title
Journal of the Optical Society of America. A: Optics and image science
Irradiance variance for optical propagation through atmospheric turbul
ence is calculated by numerical simulation. Let l0 be the inner scale,
R(f) be the Fresnel scale, and beta0(2) be the weak-fluctuation irrad
iance variance at zero inner scale. Then results in the strong-focusin
g regime just past the peak can be summarized by sigma(I)2 = 1.74 - 0.
092beta0 + 0.60(l0/R(f)) for a plane wave and sigma(I)2 = 3.02 - 0.35b
eta0 + 5.56(l0/R(f)) for a point source. These numerical results are i
n excellent agreement with experimental results.