{"id":153301,"date":"2022-12-20T11:23:27","date_gmt":"2022-12-20T17:23:27","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2022\/12\/signal-processing-algorithms-improve-turbulence-in-free-space-optic-tests"},"modified":"2022-12-20T11:23:27","modified_gmt":"2022-12-20T17:23:27","slug":"signal-processing-algorithms-improve-turbulence-in-free-space-optic-tests","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2022\/12\/signal-processing-algorithms-improve-turbulence-in-free-space-optic-tests","title":{"rendered":"Signal processing algorithms improve turbulence in free-space optic tests"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/signal-processing-algorithms-improve-turbulence-in-free-space-optic-tests3.jpg\"><\/a><\/p>\n<p>New signal-processing algorithms have been shown to mitigate the impact of turbulence in free-space optical experiments, potentially bringing \u201cfree space\u201d internet a step closer to reality.<\/p>\n<p>The team of researchers, from Aston University\u2019s Aston Institute of Photonic Technologies and Glasgow University, used commercially available photonic lanterns, a commercial transponder, and a <a href=\"https:\/\/techxplore.com\/tags\/spatial+light+modulator\/\" rel=\"tag\" class=\"\">spatial light modulator<\/a> to emulate turbulence. By applying a successive interference cancelation <a href=\"https:\/\/techxplore.com\/tags\/digital+signal+processing\/\" rel=\"tag\" class=\"\">digital signal processing<\/a> algorithm, they achieved record results.<\/p>\n<p>The findings are published in the Journal of Lightwave Technology.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>New signal-processing algorithms have been shown to mitigate the impact of turbulence in free-space optical experiments, potentially bringing \u201cfree space\u201d internet a step closer to reality. The team of researchers, from Aston University\u2019s Aston Institute of Photonic Technologies and Glasgow University, used commercially available photonic lanterns, a commercial transponder, and a spatial light modulator to [\u2026]<\/p>\n","protected":false},"author":396,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,418],"tags":[],"class_list":["post-153301","post","type-post","status-publish","format-standard","hentry","category-information-science","category-internet"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/153301","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/396"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=153301"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/153301\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=153301"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=153301"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=153301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}