{"id":121045,"date":"2025-07-24T09:00:00","date_gmt":"2025-07-24T01:00:00","guid":{"rendered":"https:\/\/honwaygroup.com\/towards-a-quantum-future-worlds-first-quantum-photonic-hybrid-chip-unveiled\/"},"modified":"2025-07-29T10:31:42","modified_gmt":"2025-07-29T02:31:42","slug":"towards-a-quantum-future-worlds-first-quantum-photonic-hybrid-chip-unveiled","status":"publish","type":"post","link":"https:\/\/honwaygroup.com\/en\/towards-a-quantum-future-worlds-first-quantum-photonic-hybrid-chip-unveiled\/","title":{"rendered":"Towards a Quantum Future: World&#8217;s First Quantum-Photonic Hybrid Chip Unveiled"},"content":{"rendered":"\n<p class=\"has-medium-font-size\">A cross-university research team comprising Boston University, the University of California, Berkeley, and Northwestern University has successfully created the world&#8217;s first device that integrates quantum light sources with control electronics on a single chip, with the prototype designed using a commercial 45nm CMOS process. This pioneering achievement marks a significant step towards the practical application and scaling of quantum technology, and its results have been published in Nature Electronics.<\/p>\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>Table of Contents<\/h2><nav><ul><li class=\"\"><a href=\"#%E5%BE%AE%E7%92%B0%E5%85%B1%E6%8C%AF%E5%99%A8%EF%BC%9A%E6%89%93%E9%80%A0%E9%87%8F%E5%AD%90%E5%85%89%E6%BA%90%E7%9A%84%E9%97%9C%E9%8D%B5%E5%85%83%E4%BB%B6\">Micro-Ring Resonators: Key Components for Creating Quantum Light Sources<\/a><\/li><li class=\"\"><a href=\"#%E5%8D%B3%E6%99%82%E7%9B%A3%E6%8E%A7%E8%88%87%E8%87%AA%E5%8B%95%E6%A0%A1%E6%BA%96%EF%BC%9A%E5%BE%9E%E5%AF%A6%E9%A9%97%E5%AE%A4%E9%82%81%E5%90%91%E5%AF%A6%E7%94%A8%E5%B9%B3%E5%8F%B0\">Real-Time Monitoring and Automatic Calibration: From Lab to Practical Platform<\/a><\/li><li class=\"\"><a href=\"#%E5%96%AE%E6%99%B6%E7%89%87%E6%95%B4%E5%90%88%E7%9A%84%E9%87%8F%E5%AD%90%E5%85%89%E5%B7%A5%E5%BB%A0\">Single-Chip Integrated Quantum Light Factory<\/a><\/li><li class=\"\"><a href=\"#cmos%E8%A3%BD%E7%A8%8B%E5%AF%A6%E7%8F%BE%E9%87%8F%E5%AD%90%E6%8A%80%E8%A1%93%EF%BC%9A%E6%88%90%E6%9C%AC%E8%88%87%E5%8F%AF%E8%A3%BD%E9%80%A0%E6%80%A7%E7%9A%84%E7%AA%81%E7%A0%B4\">CMOS Process Enables Quantum Technology: Breakthroughs in Cost and Manufacturability<\/a><\/li><li class=\"\"><a href=\"#%E8%B7%A8%E9%A0%98%E5%9F%9F%E5%90%88%E4%BD%9C%E7%9A%84%E5%8A%9B%E9%87%8F\">The Power of Cross-Disciplinary Collaboration<\/a><\/li><li class=\"\"><a href=\"#%E6%87%89%E7%94%A8%E5%89%8D%E6%99%AF%E5%BB%A3%E9%97%8A%EF%BC%8C%E6%8C%91%E6%88%B0%E4%BB%8D%E5%9C%A8%E5%89%8D%E6%96%B9\">Broad Application Prospects, Challenges Still Ahead<\/a><\/li><li class=\"\"><a href=\"#%E7%B5%90%E8%AA%9E%EF%BC%9A%E9%87%8F%E5%AD%90%E9%9D%A9%E5%91%BD%E7%9A%84%E8%B5%B7%E9%BB%9E\">Conclusion: The Starting Point of the Quantum Revolution<\/a><\/li><\/ul><\/nav><\/div>\n\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color wp-elements-d70add58cfd053154ef2fd9306d49416\" id=\"&#x5FAE;&#x74B0;&#x5171;&#x632F;&#x5668;&#xFF1A;&#x6253;&#x9020;&#x91CF;&#x5B50;&#x5149;&#x6E90;&#x7684;&#x95DC;&#x9375;&#x5143;&#x4EF6;\">Micro-Ring Resonators: Key Components for Creating Quantum Light Sources<\/h2>\n\n<p class=\"has-medium-font-size\">The core of this chip lies in using silicon-based micro-ring resonators as quantum light sources. The research team utilizes non-linear optical effects within these resonators to generate a &#8220;continuous stream of correlated photon pairs&#8221; (light particles), providing the necessary qubits for applications such as quantum communication, quantum sensing, and quantum computing.<\/p>\n\n<p class=\"has-medium-font-size\">However, while micro-ring resonators are highly efficient, they are extremely sensitive to temperature and manufacturing errors. Even a slight deviation can lead to unstable photon generation. Therefore, ensuring the stable operation of these resonators has become a critical challenge for realizing scalable quantum systems.<\/p>\n\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color wp-elements-8a663a4b6a6639781df67dd1a0f88774\" id=\"&#x5373;&#x6642;&#x76E3;&#x63A7;&#x8207;&#x81EA;&#x52D5;&#x6821;&#x6E96;&#xFF1A;&#x5F9E;&#x5BE6;&#x9A57;&#x5BA4;&#x9081;&#x5411;&#x5BE6;&#x7528;&#x5E73;&#x53F0;\"><strong>Real-Time Monitoring and Automatic Calibration: From Lab to Practical Platform<\/strong><\/h2>\n\n<p class=\"has-medium-font-size\">To ensure stable quantum light output, the research team embedded photodetectors and miniature heaters within each resonator, complemented by on-chip control logic. This enables real-time monitoring and automatic frequency calibration. This design gives the chip &#8220;self-monitoring and self-adjusting&#8221; capabilities, allowing it to stably produce quantum light sources even when facing environmental temperature differences or electromagnetic interference.<\/p>\n\n<p class=\"has-medium-font-size\">Through such a design, even if there are slight manufacturing variations or environmental fluctuations during chip operation, the system can maintain high stability. This is a key condition for the scalable application of quantum systems.<\/p>\n\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color wp-elements-0f8d8f4a2179edc3e0059aee57f0851f\" id=\"&#x55AE;&#x6676;&#x7247;&#x6574;&#x5408;&#x7684;&#x91CF;&#x5B50;&#x5149;&#x5DE5;&#x5EE0;\">Single-Chip Integrated Quantum Light Factory<\/h2>\n\n<p class=\"has-medium-font-size\">The research team built a &#8220;quantum light factory&#8221; array on the chip, with each unit being about 1mm\u00b2, containing a total of 12 quantum light sources that can operate synchronously. Each light source needs to be precisely synchronized with a laser and maintain frequency consistency to stably produce high-quality photon pairs. By integrating heaters, photodiodes, and feedback control logic, each unit can be adjusted and synchronized in real-time, overcoming the previous obstacle of quantum light sources being unable to operate stably for extended periods.<\/p>\n\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color wp-elements-dff96e4403b9a46f132520ec97d5db8d\" id=\"cmos&#x88FD;&#x7A0B;&#x5BE6;&#x73FE;&#x91CF;&#x5B50;&#x6280;&#x8853;&#xFF1A;&#x6210;&#x672C;&#x8207;&#x53EF;&#x88FD;&#x9020;&#x6027;&#x7684;&#x7A81;&#x7834;\">CMOS Process Enables Quantum Technology: Breakthroughs in Cost and Manufacturability<\/h2>\n\n<p class=\"has-medium-font-size\">Unlike many past quantum components that remained in the laboratory stage, this chip was entirely manufactured using a standard 45nm CMOS process. This means the technology is expected to be mass-produced directly on existing semiconductor production lines, significantly lowering manufacturing barriers and costs, and accelerating the commercialization of quantum technology.<\/p>\n\n<p class=\"has-medium-font-size\">This process was co-developed by Boston University and GlobalFoundries, as well as photonic chip startup Ayar Labs, the latter now a leading player in optical interconnects. Through collaboration with Northwestern University, this platform can not only realize the optical communication required for high-performance computing and AI but also extend to complex quantum photonic systems.<\/p>\n\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color wp-elements-88f54ea2a5125e5ef610ce4bd10e61f4\" id=\"&#x8DE8;&#x9818;&#x57DF;&#x5408;&#x4F5C;&#x7684;&#x529B;&#x91CF;\">The Power of Cross-Disciplinary Collaboration<\/h2>\n\n<p class=\"has-medium-font-size\">The success of this research stems from the close collaboration across three major fields: electronics, photonics, and quantum measurement. Boston University Associate Professor Milo\u0161 Popovi\u0107 emphasized: &#8220;This is a significant step on our path to realizing scalable quantum systems, proving that it is possible to manufacture repeatable, controllable quantum chips in commercial foundries.&#8221;<\/p>\n\n<p class=\"has-medium-font-size\">Professor Prem Kumar of Northwestern University pointed out: &#8220;Without such interdisciplinary collaboration, it would be impossible to complete such a precise and stable quantum system.&#8221;<\/p>\n\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color wp-elements-d64092814c18fd03f60e4516b14ce3aa\" id=\"&#x61C9;&#x7528;&#x524D;&#x666F;&#x5EE3;&#x95CA;&#xFF0C;&#x6311;&#x6230;&#x4ECD;&#x5728;&#x524D;&#x65B9;\">Broad Application Prospects, Challenges Still Ahead<\/h2>\n\n<p class=\"has-medium-font-size\">The potential applications of this technology cover secure quantum communication, high-precision sensing devices, and the core architecture of quantum computers. Especially in the future construction of quantum networks, stable and controllable photon pair generation devices will be the fundamental basis.<\/p>\n\n<p class=\"has-medium-font-size\">However, this technology is currently in its prototype stage. The yield and cost structure for large-scale production have not yet been publicly disclosed, nor has specific quantum computing performance data been released. Future commercial application will require further testing, validation, and cross-disciplinary integration.<\/p>\n\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color wp-elements-700c91a43d9c08f7142d7dedaff5b9b3\" id=\"&#x7D50;&#x8A9E;&#xFF1A;&#x91CF;&#x5B50;&#x9769;&#x547D;&#x7684;&#x8D77;&#x9EDE;\">Conclusion: The Starting Point of the Quantum Revolution<\/h2>\n\n<p class=\"has-medium-font-size\">This chip, combining quantum photonics and CMOS processes, undoubtedly opens a new door for quantum technology applications. Moving from academic research to practical application requires not only technological breakthroughs but also continuous cross-disciplinary collaboration and innovative thinking. Although the journey is long, this chip is undoubtedly an important starting point for the quantum future.<\/p>\n\n<p>References:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>First Hybrid Quantum Chip Debuts, Combining Electronics, Optics, and Quantum Control in 45nm Process<\/li>\n\n\n\n<li>World\u2019s First Hybrid Chip Combines Electronics, Photonics, and Quantum Power<\/li>\n\n\n\n<li>Danielius Kramnik, Imbert Wang, &#8230;, Milo\u0161 A. Popovi\u0107 (2025). Scalable feedback stabilization of quantum light sources on a CMOS chip, Nature Electronics volume 8, pages620\u2013630. DOI: 10.1038\/s41928-025-01410-5.  <\/li>\n<\/ul>\n\n<p>(Source: Boston University)<\/p>\n\n<p>We offer customized adjustments to the grinding process, tailored to meet processing requirements for maximum efficiency.<\/p>\n\n<p style=\"line-height:0.8\">Feel free to contact us and we will have specialist available to answer your questions.<\/p>\n\n<p style=\"line-height:0.8\">If you need customized quotations, you\u2019re also welcome to contact us.<\/p>\n\n<p style=\"line-height:0.8\">Customer Service Hours: Monday to Friday 09:00~18:00 (GMT+8)<\/p>\n\n<p style=\"line-height:0.8\">Phone: +886<a href=\"https:\/\/www.google.com\/search?q=%E5%AE%8F%E5%B4%B4&amp;oq=%E5%AE%8F%E5%B4%B4&amp;gs_lcrp=EgZjaHJvbWUqBggAEEUYOzIGCAAQRRg7MhAIARAuGK8BGMcBGIAEGI4FMgYIAhBFGDsyBwgDEAAYgAQyBggEEEUYPTIGCAUQRRg9MgYIBhBFGD0yBggHEEUYQdIBCDE5MDhqMGo3qAIIsAIB&amp;sourceid=chrome&amp;ie=UTF-8\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">7 223 1058<\/a><\/p>\n\n<p style=\"line-height:0.8\">If you have a subject that you want to know or a phone call that is not clear, you are welcome to send a private message to Facebook~~<\/p>\n\n<p style=\"line-height:0.8\">Honway Facebook: <a href=\"https:\/\/lihi.cc\/LhR8c\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/www.facebook.com\/honwaygroup<\/a><\/p>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-ast-global-color-0-background-color has-background wp-element-button\" href=\"https:\/\/honwaygroup.com\/en\/honway-raw-materials\/\" target=\"_blank\" rel=\"noreferrer noopener\">We are Honway, by controlling our raw materials from the source, we ensure the quality of our products and offer you customized options.<\/a><\/div>\n<\/div>\n\n<ul class=\"wp-block-jetpack-sharing-buttons has-normal-icon-size jetpack-sharing-buttons__services-list\" id=\"jetpack-sharing-serivces-list\">\n<\/ul>\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p>You may be interested in&#8230;<\/p>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\"><p>[wpb-random-posts]<\/p>\n<\/div>\n<\/div>\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A cross-university research team comprising Boston University, the University of California, Berkeley, and Northwestern University has successfully created the world&#8217;s first device that integrates quantum light sources with control electronics on a single chip, with the prototype designed using a commercial 45nm CMOS process. This pioneering achievement marks a significant step towards the practical application and scaling of quantum technology, and its results have been published in Nature Electronics.<\/p>\n","protected":false},"author":1,"featured_media":120889,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[791,3166],"tags":[10256],"class_list":["post-121045","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-column","category-technological-insights","tag-quantum"],"_links":{"self":[{"href":"https:\/\/honwaygroup.com\/en\/wp-json\/wp\/v2\/posts\/121045","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/honwaygroup.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/honwaygroup.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/honwaygroup.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/honwaygroup.com\/en\/wp-json\/wp\/v2\/comments?post=121045"}],"version-history":[{"count":0,"href":"https:\/\/honwaygroup.com\/en\/wp-json\/wp\/v2\/posts\/121045\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/honwaygroup.com\/en\/wp-json\/wp\/v2\/media\/120889"}],"wp:attachment":[{"href":"https:\/\/honwaygroup.com\/en\/wp-json\/wp\/v2\/media?parent=121045"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/honwaygroup.com\/en\/wp-json\/wp\/v2\/categories?post=121045"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/honwaygroup.com\/en\/wp-json\/wp\/v2\/tags?post=121045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}