{"id":3922089,"date":"2025-09-23T15:04:18","date_gmt":"2025-09-23T20:04:18","guid":{"rendered":"http:\/\/mikedyess.info\/para\/ultrafast-magnetization-switching-moving-boundary-challenges-previous-all-optical-switching-models\/"},"modified":"2025-09-23T15:04:18","modified_gmt":"2025-09-23T20:04:18","slug":"ultrafast-magnetization-switching-moving-boundary-challenges-previous-all-optical-switching-models","status":"publish","type":"post","link":"http:\/\/mikedyess.info\/para\/ultrafast-magnetization-switching-moving-boundary-challenges-previous-all-optical-switching-models\/","title":{"rendered":"Ultrafast magnetization switching: Moving boundary challenges previous all-optical switching models"},"content":{"rendered":"<div>The field of ultrafast magnetism explores how flashes of light can manipulate a material&#8217;s magnetization in trillionths of a second. In the process called all-optical switching (AOS), a single laser pulse of several femtoseconds (\u224810-15 seconds) duration flips tiny magnetic regions without the need for an externally applied magnetic field.<\/div>\n<p><a target=\"_blank\" href=\"https:\/\/phys.org\/news\/2025-09-ultrafast-magnetization-boundary-previous-optical.html\" target=\"_blank\">Go to Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The field of ultrafast magnetism explores how flashes of light can manipulate a material&#8217;s magnetization in trillionths of a second. In the process called all-optical switching (AOS), a single laser pulse of several femtoseconds (\u224810-15 seconds) duration flips tiny magnetic regions without the need for an externally applied magnetic field. <\/p>\n<p>Go to Source<\/p>\n<p> [&#8230;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-3922089","post","type-post","status-publish","format-standard","hentry","category-latest-in-physics","odd"],"_links":{"self":[{"href":"http:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/posts\/3922089","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/comments?post=3922089"}],"version-history":[{"count":0,"href":"http:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/posts\/3922089\/revisions"}],"wp:attachment":[{"href":"http:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/media?parent=3922089"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/categories?post=3922089"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/tags?post=3922089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}