Armory 发表于 2025-3-23 13:27:23
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dered in this book. This equation is used to find phase and log-amplitude variances. These expressions are modified to obtain expressions for the power spectral density, given in (2.101), beam profile given in (2.109), and Strehl ratio, which is the ratio of on-axis intensity to that of a diffraction-limited wave, in (2.111).outset 发表于 2025-3-23 23:36:54
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https://doi.org/10.1007/978-3-319-29841-2eam profile after propagating through uncorrected turbulence, or through a medium with turbulence-induced beam jitter present, or with anisoplanatic effects can all be represented as special cases of a general integral. Results from evaluating the general integral are used to find the average beam profiles for the three specific cases.编辑才信任 发表于 2025-3-24 07:02:25
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Book 1994tion in turbulence. In a systematic way the monograph presents the Mellin transforms to evaluate analytically integrals that are not in integral tables. Ample examples of application are outlined and solutions for many problems in turbulence theory are given. The method itself relates to asymptotic胶状 发表于 2025-3-24 20:54:59
Liqiu Wang,Xuesheng Zhou,Xiaohao Wei scale, into a Taylor series, and integrated term by term. Since the integral over each term of the power series converges absolutely, this method is valid. Tatarski expressed the resulting power series as a hypergeometric function. His approach does not always work with zero inner scale and restricallude 发表于 2025-3-24 23:09:07
Latif M. Jiji,Amir H. Danesh-Yazdiequencies. I show that finite size sources and apertures can significantly reduce scintillation. Characteristic sizes for the source and aperture at which the reduction is significant are found. Inner scale is found to reduce the scintillation for typical inner-scale sizes. Scintillation of a beam c