Van Zandt Noah R, Fiorino Steven T, Keefer Kevin J
Department of Engineering Physics – Center for Directed Energy, Air Force Institute of Technology, 2950 Hobson Way, Wright-Patterson AFB, OH 45433-7756, USA.
Opt Express. 2013 Jun 17;21(12):14789-98. doi: 10.1364/OE.21.014789.
A new scaling law model is presented to rapidly simulate thermal blooming and turbulence effects on high energy laser propagation, producing results approaching the quality normally only available using wave-optics code, but at much faster speed. The model convolves irradiance patterns originating from two distinct scaling law models, one with a proficiency in thermal blooming effects and the other in turbulence. To underscore the power of the new model, results are verified for typical, realistic scenarios by direct comparison with wave optics simulation.
提出了一种新的标度律模型，用于快速模拟热晕和湍流对高能激光传播的影响，其产生的结果接近通常只有使用波动光学代码才能获得的质量，但速度要快得多。该模型将源自两个不同标度律模型的辐照度模式进行卷积，一个擅长热晕效应，另一个擅长湍流。为了突出新模型的强大功能，通过与波动光学模拟直接比较，对典型的实际场景的结果进行了验证。
