{"id":242343,"date":"2026-08-07T01:25:52","date_gmt":"2026-08-07T06:25:52","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/08\/sunlight-powered-setup-generates-quantum-entanglement"},"modified":"2026-08-07T01:25:52","modified_gmt":"2026-08-07T06:25:52","slug":"sunlight-powered-setup-generates-quantum-entanglement","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/08\/sunlight-powered-setup-generates-quantum-entanglement","title":{"rendered":"Sunlight-powered setup generates quantum entanglement"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/sunlight-powered-setup-generates-quantum-entanglement.jpg\"><\/a><\/p>\n<p>Today\u2019s quantum technologies rely on energy-intensive lasers, raising concerns that scaling them up could further increase energy demands. In new work, researchers have demonstrated that quantum entanglement between photons can be generated directly from sunlight, offering a potential alternative.<\/p>\n<p>\u201cQuantum entanglement is crucial for applications such as secure communication, ultra-precise sensing and high-performance computation,\u201d said Cheng Li, a recent graduate of the University of Ottawa in Canada. \u201cOur work shows that abundant natural light sources can be used for quantum entanglement, opening the possibility of more energy-efficient and accessible quantum technologies.\u201d<\/p>\n<p>In <i>Optica<\/i>, the researchers <a href=\"https:\/\/opg.optica.org\/optica\/abstract.cfm?doi=10.1364\/OPTICA.601797\" target=\"_blank\">report<\/a> that the entanglement they achieved using sunlight was comparable to laser-based approaches after accounting for differences in the bandwidth of the input light.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Today\u2019s quantum technologies rely on energy-intensive lasers, raising concerns that scaling them up could further increase energy demands. In new work, researchers have demonstrated that quantum entanglement between photons can be generated directly from sunlight, offering a potential alternative. \u201cQuantum entanglement is crucial for applications such as secure communication, ultra-precise sensing and high-performance computation,\u201d said [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1497,1617],"tags":[],"class_list":["post-242343","post","type-post","status-publish","format-standard","hentry","category-energy","category-quantum-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/242343","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=242343"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/242343\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=242343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=242343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=242343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}