Dynamic Backscattering Halo of Pulsed Laser Beams in Thin Cloud Layers

摘要： We consider the e?ect of the dynamic backscattering halo of pencil beams of light in thin layers of scattering media. Numerical modeling, which immediately demonstrates this e?ect, is performed. A simple analytical theory that provides a numerical criterion for the e?ect visual detection, is proposed.