{"id":8035,"date":"2024-09-13T14:09:52","date_gmt":"2024-09-13T11:09:52","guid":{"rendered":"https:\/\/quantum-electronics.ru\/en\/?p=8035"},"modified":"2024-09-16T12:44:43","modified_gmt":"2024-09-16T09:44:43","slug":"bell-shaped-refractive-index-profiles-of-multimode-optical-fibers-and-methods-for-calculating-their-optical-properties","status":"publish","type":"post","link":"https:\/\/quantum-electronics.ru\/en\/bell-shaped-refractive-index-profiles-of-multimode-optical-fibers-and-methods-for-calculating-their-optical-properties\/","title":{"rendered":"Bell-shaped refractive index profiles of multimode optical fibers and methods for calculating their optical properties"},"content":{"rendered":"<p>V. M. Gololobov, V. S. Motolygin, V. Zemlyakov, J. Gao<\/p>\n<ul>\n<li>Russian Research Institute, LLC Huawei Tech Company, Russia, Moscow<\/li>\n<\/ul>\n<div class=\"around-button\"><b>Abstract:<\/b> The paper investigates the optical properties of multimode fibres whose profiles are represented by a broad class of bell-shaped analytical functions. We consider the profiles with different curvature and described by (i) the Fermi\u2013Dirac distribution function, (ii) the Gaussian, (iii) the cycloid function, and (iv) a family of hyperbolic functions. Main approaches are presented to obtain the solution of the eigenvalue problem. A comparative analysis is performed of the optical properties of the mode composition of optical fibres, and their advantages and limitations for fibre-optic information transmission systems are discussed.<\/div>\n<div><\/div>\n<div class=\"around-button\"><b>Keywords:<\/b> <i>multimode optical fibre, refractive index profile, mode dispersion.<\/i><\/div>\n<div><\/div>\n<div class=\"around-button\"><b>Received:<\/b> 25.08.2022<br \/>\n<b>Revised:<\/b> 19.10.2022<br \/>\n<b>Accepted:<\/b> 19.10.2022<\/div>\n","protected":false},"excerpt":{"rendered":"<p>V. M. Gololobov, V. S. Motolygin, V. Zemlyakov, J. Gao Russian Research Institute, LLC Huawei Tech Company, Russia, Moscow Abstract: The paper investigates the optical properties of multimode fibres whose profiles are represented by a broad class of bell-shaped analytical functions. We consider the profiles with different curvature and described by (i) the Fermi\u2013Dirac distribution\u2026 <span class=\"read-more\"><a href=\"https:\/\/quantum-electronics.ru\/en\/bell-shaped-refractive-index-profiles-of-multimode-optical-fibers-and-methods-for-calculating-their-optical-properties\/\">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":[3166,3164,3165],"class_list":["post-8035","post","type-post","status-publish","format-standard","hentry","category-stats","tag-j-gao","tag-v-s-motolygin","tag-v-zemlyakov"],"_links":{"self":[{"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/posts\/8035","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=8035"}],"version-history":[{"count":0,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/posts\/8035\/revisions"}],"wp:attachment":[{"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/media?parent=8035"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/categories?post=8035"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/tags?post=8035"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}