Generation of a sequence of correlated phase screens

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• 作者：Parisa Fatheddin^a ; ^b ; ; Jonathan Gustafsson^c ; ^d
• 关键词：Laser propagation ; Random media ; Phase screens
• 刊名：Optics Communications
• 出版年：2017
• 出版时间：15 May 2017
• 年：2017
• 卷：391
• 期：Complete
• 页码：100-105
• 全文大小：700 K
• 卷排序：391

文摘

The paper examines phase screens, which are used in the study of laser propagation through random media. Simulated a sequence of phase screens that are correlated based on temperature. Analytically evaluated the correlation between phase screens using Markov property and applying tools from probability theory. The majority of previous works on phase screens consider uncorrelated, that is independent, screens. Explained and provided steps to our approach in the Fourier filtering method that were used to simulate correlated phase screens.