{"id":8368,"date":"2024-09-15T22:14:29","date_gmt":"2024-09-15T19:14:29","guid":{"rendered":"https:\/\/quantum-electronics.ru\/en\/?p=8368"},"modified":"2024-09-16T14:44:44","modified_gmt":"2024-09-16T11:44:44","slug":"generation-of-radiation-with-a-tunable-comb-spectrum-in-ring-fiber-cavities-based-on-active-photonic-crystal-structures","status":"publish","type":"post","link":"https:\/\/quantum-electronics.ru\/en\/generation-of-radiation-with-a-tunable-comb-spectrum-in-ring-fiber-cavities-based-on-active-photonic-crystal-structures\/","title":{"rendered":"Generation of radiation with a tunable comb spectrum in ring fiber cavities based on active photonic crystal structures"},"content":{"rendered":"<p>A. S. Abramov, D. A. Korobko, V. A. Lapin, P. P. Moronov<\/p>\n<ul>\n<li>Ulyanovsk State University, 432970, Ulyanovsk, Russia<\/li>\n<\/ul>\n<div class=\"around-button\"><b>Abstract:<\/b> We consider generation of radiation with a comb spectrum in a ring fiber cavity with harmonic mode locking provided by dissipative four-wave mixing. The main element of the laser system cavity is an amplifying one-dimensional photonic crystal, which combines the properties of an intracavity filter and a power amplifier. Using standard propagation equations describing signal conversion in a ring cavity and an output fiber stage, we demonstrate a possibility of employing the proposed model as a broadband frequency comb generator with a controlled repetition rate of generated signals.<\/div>\n<div class=\"around-button\"><b>Keywords:<\/b> <i>harmonic mode locking, dissipative four-wave mixing, high-repetition-rate optical pulses, active photonic crystal structure, photonic bandgap, comb spectrum generation<\/i><\/div>\n<div><\/div>\n<div>The work was supported by the Ministry of Science and Higher Education of the Russian Federation (project no. FEUF-2023-0003, scholarship of the President of the Russian Federation SP-4058.2021.5) and by the Russian Science Foundation (project no. 23-22-00412).<\/div>\n<div><\/div>\n<div><b>Received:<\/b> 06.09.2023<br \/>\n<b>Revised:<\/b> 21.11.2023<br \/>\n<b>Accepted:<\/b> 21.11.2023<\/div>\n","protected":false},"excerpt":{"rendered":"<p>A. S. Abramov, D. A. Korobko, V. A. Lapin, P. P. Moronov Ulyanovsk State University, 432970, Ulyanovsk, Russia Abstract: We consider generation of radiation with a comb spectrum in a ring fiber cavity with harmonic mode locking provided by dissipative four-wave mixing. The main element of the laser system cavity is an amplifying one-dimensional photonic\u2026 <span class=\"read-more\"><a href=\"https:\/\/quantum-electronics.ru\/en\/generation-of-radiation-with-a-tunable-comb-spectrum-in-ring-fiber-cavities-based-on-active-photonic-crystal-structures\/\">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-8368","post","type-post","status-publish","format-standard","hentry","category-stats"],"_links":{"self":[{"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/posts\/8368","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=8368"}],"version-history":[{"count":0,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/posts\/8368\/revisions"}],"wp:attachment":[{"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/media?parent=8368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/categories?post=8368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/tags?post=8368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}