High-frequency spectrum behavior of laser scintillation in turbulent atmosphere

Field experiments were performed upon the laser beam propagation using a three-wavelength scintillometer in the maritime atmospheric boundary layer. The results show that the high-frequency spectrum behavior has something to do with the wavelength. The slope of the scaling region (or the scaling exponent) is anti-correlated with the wavelength, that is to say, the longer the wavelength is, the less the scaling exponent is, and vice versa.