{"id":709038,"date":"2021-11-22T11:47:47","date_gmt":"2021-11-22T15:47:47","guid":{"rendered":"http:\/\/spaceweekly.com\/?p=709038"},"modified":"2021-11-22T11:47:47","modified_gmt":"2021-11-22T15:47:47","slug":"gesnoi-mid-infrared-laser-technology","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=709038","title":{"rendered":"GeSnOI mid-infrared laser technology"},"content":{"rendered":"<p>Direct band gap GeSn alloys have emerged as a promising group-IV gain material for low-cost infrared laser manufacturing. They face major issues like high threshold power, and low lasing temperature that hinder their integration into full CMOS-compatible photonic chips. Scientists in France have developed a specific GeSn-on-insulator (GeSnOI) technology that combines defects, strain, electronic-band, modal, and thermal engineering all together. They show a GeSn laser on a versatile photonic platform with improved performances.&#013;<br \/>\n&#013;<br \/>\n&#013;<br \/>\n Click here for original story, <a href=\"https:\/\/phys.org\/news\/2021-11-gesnoi-mid-infrared-laser-technology.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">GeSnOI mid-infrared laser technology<\/a>&#013;<br \/>\n&#013;<br \/>\n&#013;<br \/>\nSource: Phys.org&#013;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Direct band gap GeSn alloys have emerged as a promising group-IV gain material for low-cost infrared laser manufacturing. They face major issues like high threshold power, and low lasing temperature&hellip; <\/p>\n","protected":false},"author":1,"featured_media":615444,"comment_status":"false","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41],"tags":[],"class_list":["post-709038","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-phys-org"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/709038","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=709038"}],"version-history":[{"count":0,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/709038\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=709038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=709038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=709038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}