{"id":8370,"date":"2024-09-15T22:14:42","date_gmt":"2024-09-15T19:14:42","guid":{"rendered":"https:\/\/quantum-electronics.ru\/en\/?p=8370"},"modified":"2024-09-16T14:44:17","modified_gmt":"2024-09-16T11:44:17","slug":"fabrication-and-study-of-generation-characteristics-of-monolithic-ceramic-microchip-nd3yag-cr4yag-lasers","status":"publish","type":"post","link":"https:\/\/quantum-electronics.ru\/en\/fabrication-and-study-of-generation-characteristics-of-monolithic-ceramic-microchip-nd3yag-cr4yag-lasers\/","title":{"rendered":"Fabrication and study of generation characteristics of monolithic ceramic microchip Nd3+:YAG\/Cr4+:YAG lasers"},"content":{"rendered":"<p>A. Yu. Kanaev, A. L. Koromyslov, K. V. Lopukhin, I. M. Tupitsyn, E. A. Cheshev<\/p>\n<ul>\n<li>Lebedev Physical Institute, Russian Academy of Sciences, Moscow, Russia<\/li>\n<li>Fryazino Branch, Kotelnikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences, Fryazino, Moscow oblast, Russia<\/li>\n<\/ul>\n<div class=\"around-button\"><b>Abstract:<\/b> The characteristics of monolithic ceramic Nd<sup>3+<\/sup>:YAG\/Cr<sup>4+<\/sup>:YAG chip lasers are investigated and their fabrication technology is presented. Only CaO\/MgO (without SiO<sub>2<\/sub>) were used as sintering aids. The conversion of Cr<sup>3+<\/sup> ions to Cr<sup>4+<\/sup> ions was 2.19 to 2.43% in different specimens. The thickness of the transition region between Nd<sup>3+<\/sup>:YAG and Cr<sup>4+<\/sup>:YAG was up to 400 \u03bcm. Laser generation of pulses with an energy of up to 200 \u03bcJ and duration of up to 0.9 ns at a repetition rate of 7.5 kHz was produced.<\/div>\n<div class=\"around-button\"><b>Keywords:<\/b> <i>laser ceramics, sintering aids, chip lasers, composite elements.<\/i><\/div>\n<div class=\"around-button\"><b>Received:<\/b> 03.10.2023<br \/>\n<b>Revised:<\/b> 08.11.2023<br \/>\n<b>Accepted:<\/b> 08.11.2023<\/div>\n","protected":false},"excerpt":{"rendered":"<p>A. Yu. Kanaev, A. L. Koromyslov, K. V. Lopukhin, I. M. Tupitsyn, E. A. Cheshev Lebedev Physical Institute, Russian Academy of Sciences, Moscow, Russia Fryazino Branch, Kotelnikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences, Fryazino, Moscow oblast, Russia Abstract: The characteristics of monolithic ceramic Nd3+:YAG\/Cr4+:YAG chip lasers are investigated and their fabrication\u2026 <span class=\"read-more\"><a href=\"https:\/\/quantum-electronics.ru\/en\/fabrication-and-study-of-generation-characteristics-of-monolithic-ceramic-microchip-nd3yag-cr4yag-lasers\/\">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-8370","post","type-post","status-publish","format-standard","hentry","category-stats"],"_links":{"self":[{"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/posts\/8370","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=8370"}],"version-history":[{"count":0,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/posts\/8370\/revisions"}],"wp:attachment":[{"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/media?parent=8370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/categories?post=8370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/tags?post=8370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}