{"id":220082,"date":"2025-08-14T03:30:10","date_gmt":"2025-08-14T08:30:10","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/08\/the-first-experimental-realization-of-quantum-optical-skyrmions-in-a-semiconductor-qed-system"},"modified":"2025-08-14T03:30:10","modified_gmt":"2025-08-14T08:30:10","slug":"the-first-experimental-realization-of-quantum-optical-skyrmions-in-a-semiconductor-qed-system","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/08\/the-first-experimental-realization-of-quantum-optical-skyrmions-in-a-semiconductor-qed-system","title":{"rendered":"The first experimental realization of quantum optical skyrmions in a semiconductor QED system"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/the-first-experimental-realization-of-quantum-optical-skyrmions-in-a-semiconductor-qed-system.jpg\"><\/a><\/p>\n<p>Skyrmions are localized, particle-like excitations in materials that retain their structure due to topological constraints (i.e., restrictions arising from properties that remain unchanged under smooth deformations). These quasiparticles, first introduced in high-energy physics and quantum field theory, have since attracted intense interest in condensed matter physics and photonics, owing to their potential as robust carriers for information storage and manipulation.<\/p>\n<p>Researchers at Sun Yat-sen University and Tianjin University recently reported the first experimental realization of single-photon quantum skyrmions (i.e., localized light structures) in a semiconductor cavity quantum electrodynamics (QED) system. Their paper, <a href=\"https:\/\/www.nature.com\/articles\/s41567-025-02973-y\" target=\"_blank\">published<\/a> in <i>Nature Physics<\/i>, could open new possibilities for the study of quantum light-matter interactions, while also contributing to the advancement of photonic quantum devices.<\/p>\n<p>\u201cOur work was motivated by the longstanding challenge of realizing topological photonic structures\u2014specifically skyrmions\u2014at the quantum level,\u201d Ying Yu, co-senior author of the paper, told Phys.org.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Skyrmions are localized, particle-like excitations in materials that retain their structure due to topological constraints (i.e., restrictions arising from properties that remain unchanged under smooth deformations). These quasiparticles, first introduced in high-energy physics and quantum field theory, have since attracted intense interest in condensed matter physics and photonics, owing to their potential as robust carriers [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48,1617],"tags":[],"class_list":["post-220082","post","type-post","status-publish","format-standard","hentry","category-particle-physics","category-quantum-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/220082","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\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=220082"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/220082\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=220082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=220082"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=220082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}