{"id":85,"date":"2014-03-26T10:51:30","date_gmt":"2014-03-26T02:51:30","guid":{"rendered":"http:\/\/laser.im\/english\/?p=85"},"modified":"2014-05-28T19:25:20","modified_gmt":"2014-05-28T11:25:20","slug":"integrated-ytterbium-raman-fiber-amplifier","status":"publish","type":"post","link":"https:\/\/laser.im\/possible\/2014\/03\/integrated-ytterbium-raman-fiber-amplifier\/","title":{"rendered":"Integrated ytterbium-Raman fiber amplifier"},"content":{"rendered":"<p>An integrated ytterbium-Raman fiber amplifier architecture is proposed for power scaling of a Raman fiber laser. It is an ytterbium (Yb) fiber amplifier seeded with a double or multiple wavelength laser and followed by a passive Raman fiber. \u00a0A proof of principle experiment demonstrates a 300\u00a0W all-fiber linearly polarized single mode amplifier at 1120\u00a0nm with an optical efficiency of 70%, limited only by available pump power.<\/p>\n<p>Lei Zhang, Huawei Jiang, Shuzhen Cui, and Yan Feng, \u201c<a href=\"http:\/\/www.opticsinfobase.org\/ol\/abstract.cfm?uri=ol-39-7-1933\">Integrated ytterbium-Raman fiber amplifier<\/a>,\u201d\u00a0<a href=\"http:\/\/laser.im\/docs\/pubs\/ol-39-7-1933.pdf\">Opt. Lett.\u00a0<b>39<\/b>, 1933-1936 (2014)\u00a0<\/a>.<\/p>\n<p>update: The work is reported <a href=\"http:\/\/www.laserfocusworld.com\/articles\/print\/volume-50\/issue-05\/world-news\/fiber-laser-amplification-yb-raman-amplifier-scales-fiber-laser-power.html\">\u00a0in the may issue of\u00a0Laser Focus World<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>An integrated ytterbium-Raman fiber amplifier architecture is proposed for power scaling of a Raman fiber laser. It is an ytterbium (Yb) fiber amplifier seeded with a double or multiple wavelength laser and followed by a passive Raman fiber. \u00a0A proof of principle experiment demonstrates a 300\u00a0W all-fiber linearly polarized single mode amplifier at 1120\u00a0nm with [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[6],"class_list":["post-85","post","type-post","status-publish","format-standard","hentry","category-research-news","tag-raman-fiber-amplifier"],"_links":{"self":[{"href":"https:\/\/laser.im\/possible\/wp-json\/wp\/v2\/posts\/85","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/laser.im\/possible\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/laser.im\/possible\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/laser.im\/possible\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/laser.im\/possible\/wp-json\/wp\/v2\/comments?post=85"}],"version-history":[{"count":3,"href":"https:\/\/laser.im\/possible\/wp-json\/wp\/v2\/posts\/85\/revisions"}],"predecessor-version":[{"id":91,"href":"https:\/\/laser.im\/possible\/wp-json\/wp\/v2\/posts\/85\/revisions\/91"}],"wp:attachment":[{"href":"https:\/\/laser.im\/possible\/wp-json\/wp\/v2\/media?parent=85"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/laser.im\/possible\/wp-json\/wp\/v2\/categories?post=85"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/laser.im\/possible\/wp-json\/wp\/v2\/tags?post=85"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}