{"id":218121,"date":"2025-07-17T06:20:20","date_gmt":"2025-07-17T11:20:20","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/07\/chiral-metasurfaces-encode-two-images-one-visible-one-revealed-by-polarized-light"},"modified":"2025-07-17T06:20:20","modified_gmt":"2025-07-17T11:20:20","slug":"chiral-metasurfaces-encode-two-images-one-visible-one-revealed-by-polarized-light","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/07\/chiral-metasurfaces-encode-two-images-one-visible-one-revealed-by-polarized-light","title":{"rendered":"Chiral metasurfaces encode two images: One visible, one revealed by polarized light"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/chiral-metasurfaces-encode-two-images-one-visible-one-revealed-by-polarized-light.jpg\"><\/a><\/p>\n<p>By leveraging the concept of chirality, or the difference of a shape from its mirror image, EPFL scientists have engineered an optical metasurface that controls light to yield a simple and versatile technique for secure encryption, sensing, and computing.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>By leveraging the concept of chirality, or the difference of a shape from its mirror image, EPFL scientists have engineered an optical metasurface that controls light to yield a simple and versatile technique for secure encryption, sensing, and computing.<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1523,1625],"tags":[],"class_list":["post-218121","post","type-post","status-publish","format-standard","hentry","category-computing","category-encryption"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/218121","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=218121"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/218121\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=218121"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=218121"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=218121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}