Analytical solution for the diffraging intense gaussian beam in the framework of a modular nonlinearity model

V. A. Gusev; Гусев В. А.; D. A. Zharkov; Жарков Д. А.

doi:10.31857/S0367676522701071

Analytical solution for the diffraging intense gaussian beam in the framework of a modular nonlinearity model

作者: Gusev V.A.¹, Zharkov D.A.¹
隶属关系:
1. Lomonosov Moscow State University
期: 卷 87, 编号 4 (2023)
页面: 604-608
栏目: Articles
URL: https://journals.rcsi.science/0367-6765/article/view/135370
DOI: https://doi.org/10.31857/S0367676522701071
EDN: https://elibrary.ru/MDVEYB
ID: 135370

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详细

A model of modular nonlinearity has been developed for calculating the field of high-intensity bounded acoustic beams. The exact solution of this problem is obtained. The influence of diffraction and nonlinear effects on the time profile is demonstrated. It is shown that as the aperture decreases, a sequence of short positive high-amplitude pulses is formed, which was observed experimentally.

作者简介

V. Gusev

Lomonosov Moscow State University

编辑信件的主要联系方式.
Email: vgusev@bk.ru
Russia, 119991, Moscow

D. Zharkov

Lomonosov Moscow State University

Email: vgusev@bk.ru
Russia, 119991, Moscow

参考

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