{"id":442045,"date":"2026-05-23T20:19:08","date_gmt":"2026-05-23T20:19:08","guid":{"rendered":"https:\/\/www.newsbeep.com\/nz\/442045\/"},"modified":"2026-05-23T20:19:08","modified_gmt":"2026-05-23T20:19:08","slug":"chinas-new-engine-uses-light-to-move-information-over-large-distances","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/nz\/442045\/","title":{"rendered":"China&#8217;s new engine uses light to\u00a0move information over large distances"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Scientists have claimed that their laser-powered engines may soon support \u201cintelligent\u201d 6G networks. The team demonstrated\u00a0a laser-driven engine\u00a0made from\u00a0an easy-to-manufacture\u00a0ceramic material that uses white light to\u00a0move information over large distances.\u00a0<\/p>\n<p>This is a key step toward developing\u00a0next-generation, AI-enabled\u00a06G wireless networks.<\/p>\n<p>While\u00a0conventional\u00a0LED\u2011based\u00a0visible light communication (VLC) systems typically\u00a0operate\u00a0over only a few\u00a0meters, the novel photonic engine can move data over 1.2 kilometers.\u00a0<\/p>\n<p>Direct experimental evidence\u00a0supporting 6G communications<\/p>\n<p class=\"wp-block-paragraph\">Described in a study\u00a0publishing\u00a0May 22 in the Cell Press journal\u00a0<a href=\"https:\/\/www.cell.com\/matter\/fulltext\/S2590-2385(26)00185-2\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Matter<\/a>, the findings offer direct experimental evidence\u00a0supporting 6G communications technology.<\/p>\n<p>The photonic engine powered by\u00a0lasers\u00a0can transfer\u00a0large amounts\u00a0of data over\u00a0long\u00a0distances by emitting\u00a0high-quality\u00a0white light\u2013qualities that place it at the forefront of laser lighting technologies.\u00a0<\/p>\n<p>\u201cThis is really a record\u00a0with\u00a0attractive performance beyond the traditional technology,\u201d says\u00a0Zhiguo\u00a0Xia\u00a0of\u00a0South China University of Technology\u00a0in Guangzhou, China.\u00a0\u00a0<\/p>\n<p>\u201cThis work also provides compelling experimental support for the application of laser lighting in scenarios such as drone logistics and low\u2011altitude air travel,\u201d said Xia.\u00a0<\/p>\n<p>Engine\u00a0mainly emits\u00a0light\u00a0in the yellow region<\/p>\n<p class=\"wp-block-paragraph\">Researchers noted that the engine\u00a0mainly emits\u00a0light\u00a0in the yellow region (500\u2013650 nm) and lacks red components, limiting its use in applications requiring\u00a0a very high\u00a0color rendering index\u2013a measure of an object\u2019s true color compared to natural sunlight. It also\u00a0operates\u00a0at far below\u00a0fiber\u00a0optic speeds.\u00a0To further develop the engine, the\u00a0team\u00a0plans\u00a0to investigate\u00a0light-emitting\u00a0materials with shorter fluorescence lifetimes and tunable emission bandwidths, which can further speed up data rates. They also plan to\u00a0integrate\u00a0the laser system with radio-frequency systems to ensure that service continues during\u00a0bad weather.\u00a0<\/p>\n<p>\u201cAI\u2011driven\u00a0link adaptation can dynamically adjust data rate and optical power, ultimately supporting a future 6G network that is\u00a0space\u2011air\u2011ground\u00a0integrated, fully covered, and highly reliable,\u201d said\u00a0Xia.\u00a0<\/p>\n<p>High-speed photodetectors into compact devices<\/p>\n<p class=\"wp-block-paragraph\">Scientists revealed that previously researchers have faced barriers to developing 6G technology, including the need for ultra-dense base stations with high energy and infrastructure costs, as well as challenges\u00a0in\u00a0combining high-performance lighting materials and high-speed photodetectors into compact devices that can be mass-produced at low cost.\u00a0<\/p>\n<p>To address these challenges,\u00a0Xia\u2019s team developed the photonic engine powered by\u00a0lasers\u00a0that\u00a0can transfer\u00a0large amounts\u00a0of data over\u00a0long\u00a0distances by emitting\u00a0high-quality\u00a0white light\u2013qualities that place it at the forefront of laser lighting technologies.\u00a0<\/p>\n<p class=\"wp-block-paragraph\">Current 5G wireless networks work like highways through which information moves at high speeds, allowing for fast communication. 6G networks built into future smartphones and other objects such as streetlamps would not only allow information to move through networks an order of magnitude faster\u2013they would be able to \u201csee,\u201d \u201chear,\u201d and \u201cthink,\u201d detecting people and objects and their subtle movements. Since 6G networks would incorporate\u00a0data from\u00a0satellites fixed low in\u00a0Earth\u2019s orbit, they could even provide high-speed coverage in tough-to-reach regions such as deserts, oceans, and mountains.\u00a0<\/p>\n<p class=\"wp-block-paragraph\">\u201cWe developed a facile protocol for fabricating wafer-scale, quasi-transparent ceramics via a stepped glass crystallization process in aluminosilicate glasses of Lu2O3\u2013CaO\u2013MgO\u2013Al2O3\u2013SiO2,\u201d said researchers in the study.<\/p>\n<p class=\"wp-block-paragraph\">\u201cBy combining experiments and computational modeling, we demonstrated that the densified crystallization originates from the tailored design of crystallization energy barriers and the activation of ion migration channels within the amorphous LCMAS:Ce glass network.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"Scientists have claimed that their laser-powered engines may soon support \u201cintelligent\u201d 6G networks. The team demonstrated\u00a0a laser-driven engine\u00a0made&hellip;\n","protected":false},"author":2,"featured_media":442046,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[122748,225659,32878,225660,111,139,69,225661,145],"class_list":["post-442045","post","type-post","status-publish","format-standard","has-post-thumbnail","category-technology","tag-6g-networks","tag-china-engine","tag-engine","tag-laser-driven-engine","tag-new-zealand","tag-newzealand","tag-nz","tag-photonic-engine","tag-technology"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts\/442045","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/comments?post=442045"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts\/442045\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/media\/442046"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/media?parent=442045"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/categories?post=442045"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/tags?post=442045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}