{"id":8019,"date":"2024-09-13T14:06:58","date_gmt":"2024-09-13T11:06:58","guid":{"rendered":"https:\/\/quantum-electronics.ru\/en\/?p=8019"},"modified":"2024-09-16T12:31:11","modified_gmt":"2024-09-16T09:31:11","slug":"model-of-intensity-redistribution-in-a-pair-of-laser-beams-intersecting-in-a-plasma","status":"publish","type":"post","link":"https:\/\/quantum-electronics.ru\/en\/model-of-intensity-redistribution-in-a-pair-of-laser-beams-intersecting-in-a-plasma\/","title":{"rendered":"Model of intensity redistribution in a pair of laser beams intersecting in a plasma"},"content":{"rendered":"<p>S. V. Bondarenko, I. R. Smagin, O. O. Sharov<\/p>\n<ul>\n<li>Federal State Unitary Enterprise &#8220;Russian Federal Nuclear Center \u2014 All-Russian Research Institute of Experimental Physics&#8221;, Sarov, Nizhny Novgorod region<\/li>\n<\/ul>\n<div class=\"around-button\"><b>Abstract:<\/b> A physico-mathematical model is proposed that makes it possible to estimate the level of energy transfer in two laser beams intersecting in a target plasma [cross-beam energy transfer (CBET) effect] during the interaction of incident and reflected radiation from the turning point for a self-similar profile of a plane isothermal rarefaction wave. The position of the three-wave resonance point is determined taking into account the frequency shift of electromagnetic radiation that occurs when it propagates in a nonstationary plasma corona, as well as when radiation is reflected from a moving turning point. It is shown that two three-wave resonance points can exist on the self-similar profile, where the energy is transferred between the beams in opposite directions.<\/div>\n<div class=\"around-button\"><b>Keywords:<\/b> direct irradiation target, cross-beam energy transfer, ion acoustic wave, inverse bremsstrahlung<\/div>\n<div><\/div>\n<div><b>Received:<\/b> 23.11.2022<br \/>\n<b>Accepted:<\/b> 23.11.2022<\/div>\n","protected":false},"excerpt":{"rendered":"<p>S. V. Bondarenko, I. R. Smagin, O. O. Sharov Federal State Unitary Enterprise &#8220;Russian Federal Nuclear Center \u2014 All-Russian Research Institute of Experimental Physics&#8221;, Sarov, Nizhny Novgorod region Abstract: A physico-mathematical model is proposed that makes it possible to estimate the level of energy transfer in two laser beams intersecting in a target plasma [cross-beam\u2026 <span class=\"read-more\"><a href=\"https:\/\/quantum-electronics.ru\/en\/model-of-intensity-redistribution-in-a-pair-of-laser-beams-intersecting-in-a-plasma\/\">Read More &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[3141,3142,3140],"class_list":["post-8019","post","type-post","status-publish","format-standard","hentry","category-stats","tag-i-r-smagin","tag-o-o-sharov","tag-s-v-bondarenko"],"_links":{"self":[{"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/posts\/8019","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/comments?post=8019"}],"version-history":[{"count":0,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/posts\/8019\/revisions"}],"wp:attachment":[{"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/media?parent=8019"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/categories?post=8019"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/tags?post=8019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}