{"id":8291,"date":"2024-09-15T19:39:28","date_gmt":"2024-09-15T16:39:28","guid":{"rendered":"https:\/\/quantum-electronics.ru\/en\/?p=8291"},"modified":"2024-09-16T13:58:17","modified_gmt":"2024-09-16T10:58:17","slug":"optical-discharge-modes-supported-by-a-pulsed-co2-laser-with-continuous-pumping-and-q-switching","status":"publish","type":"post","link":"https:\/\/quantum-electronics.ru\/en\/optical-discharge-modes-supported-by-a-pulsed-co2-laser-with-continuous-pumping-and-q-switching\/","title":{"rendered":"Optical discharge modes supported by a pulsed CO2-laser with continuous pumping and Q-switching"},"content":{"rendered":"<p>V. I. Yakovlev, V. B. Shulyat\u2019ev, M. A. Yadrenkin, T. A. Gimon<\/p>\n<ul>\n<li>Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk<\/li>\n<\/ul>\n<div class=\"around-button\"><b>Abstract:<\/b> In the experiments with the repetitively pulsed power of a cw-pumped CO<sub>2<\/sub> laser with Q-switching (CPQS), the dynamics of the glow of the optical discharge in the subsonic argon flow is determined. For the first time, the specific features of the laser plasma emission are revealed: a two-lobe structure at the early stage of the discharge process followed by appearance of the extended glow region in the laser beam in front of the plasma. The obtained experimental data as compared with the calculated results of spatiotemporal scales of laser plasma at the initial stage of the process indicate non-characteristic sequence of discharge propagation regimes \u2013 from the light-detonation wave to the fast ionization wave.<\/div>\n<div class=\"around-button\"><b>Keywords:<\/b> <i>\u0421\u041e<sub>2<\/sub> laser, Q-switching, optical pulsed discharge, propagation regimes, laser plasma glow, spatiotemporal scales, light supported detonation wave, fast ionization wave.<\/i><\/div>\n<div><\/div>\n<div><b>Received:<\/b> 23.12.2022<br \/>\n<b>Revised:<\/b> 18.05.2023<\/div>\n","protected":false},"excerpt":{"rendered":"<p>V. I. Yakovlev, V. B. Shulyat\u2019ev, M. A. Yadrenkin, T. A. Gimon Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk Abstract: In the experiments with the repetitively pulsed power of a cw-pumped CO2 laser with Q-switching (CPQS), the dynamics of the glow of the optical discharge in\u2026 <span class=\"read-more\"><a href=\"https:\/\/quantum-electronics.ru\/en\/optical-discharge-modes-supported-by-a-pulsed-co2-laser-with-continuous-pumping-and-q-switching\/\">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":[],"class_list":["post-8291","post","type-post","status-publish","format-standard","hentry","category-stats"],"_links":{"self":[{"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/posts\/8291","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=8291"}],"version-history":[{"count":0,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/posts\/8291\/revisions"}],"wp:attachment":[{"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/media?parent=8291"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/categories?post=8291"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/tags?post=8291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}