{"id":233875,"date":"2026-03-22T22:09:51","date_gmt":"2026-03-23T03:09:51","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/03\/ai-data-centers-need-faster-links-a-mass-producible-optical-microchip-could-help"},"modified":"2026-03-22T22:09:51","modified_gmt":"2026-03-23T03:09:51","slug":"ai-data-centers-need-faster-links-a-mass-producible-optical-microchip-could-help","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/03\/ai-data-centers-need-faster-links-a-mass-producible-optical-microchip-could-help","title":{"rendered":"AI data centers need faster links: A mass-producible optical microchip could help"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/ai-data-centers-need-faster-links-a-mass-producible-optical-microchip-could-help.jpg\"><\/a><\/p>\n<p>Researchers at Karlsruhe Institute of Technology (KIT) and \u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL) present a novel component that enables very fast, economical, and reliable data transmission thanks to an advanced manufacturing technology. Their new electro-optical modulator transmits data efficiently through fiber-optic cables and can be manufactured inexpensively in large quantities on standard semiconductor wafers. This is important, as AI applications and growing data traffic are pushing data centers and fiber-optic networks to their performing limits. The researchers present their <a href=\"https:\/\/www.nature.com\/articles\/s41467-026-69769-3\" target=\"_blank\">findings<\/a> in Nature Communications.<\/p>\n<p>Similar to modern computer chips, the modulator can be manufactured using established semiconductor processes. The researchers combine <a href=\"https:\/\/techxplore.com\/news\/2024-05-high-efficiency-photonic-circuit.html?utm_source=embeddings&utm_medium=related&utm_campaign=internal\" rel=\"related\">lithium tantalate <\/a>\u2014a material that guides light particularly well and serves as the heart of the modulator\u2014with a proven chip manufacturing technique from microelectronics. To date, these two technologies have never been used together. For the first time now, they enable reliable mass production.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Researchers at Karlsruhe Institute of Technology (KIT) and \u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL) present a novel component that enables very fast, economical, and reliable data transmission thanks to an advanced manufacturing technology. Their new electro-optical modulator transmits data efficiently through fiber-optic cables and can be manufactured inexpensively in large quantities on standard semiconductor wafers. [\u2026]<\/p>\n","protected":false},"author":662,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1635,6],"tags":[],"class_list":["post-233875","post","type-post","status-publish","format-standard","hentry","category-materials","category-robotics-ai"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/233875","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\/662"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=233875"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/233875\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=233875"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=233875"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=233875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}