{"id":488809,"date":"2022-08-29T23:29:09","date_gmt":"2022-08-29T20:29:09","guid":{"rendered":"https:\/\/en.buradabiliyorum.com\/physics-breakthrough-could-lead-to-efficient-quantum-computers\/"},"modified":"2022-08-29T23:29:09","modified_gmt":"2022-08-29T20:29:09","slug":"physics-breakthrough-could-lead-to-efficient-quantum-computers","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/physics-breakthrough-could-lead-to-efficient-quantum-computers\/","title":{"rendered":"#Physics breakthrough could lead to efficient quantum computers"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a348a9f9fba6\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd3333;color:#dd3333\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #dd3333;color:#dd3333\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a348a9f9fba6\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/buradabiliyorum.com\/en\/physics-breakthrough-could-lead-to-efficient-quantum-computers\/#%E2%80%9CPhysics_breakthrough_could_lead_to_efficient_quantum_computers%E2%80%9D\" >&#8220;Physics breakthrough could lead to efficient quantum computers&#8221;<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/buradabiliyorum.com\/en\/physics-breakthrough-could-lead-to-efficient-quantum-computers\/#The_quantum_slalom\" >The quantum slalom<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/buradabiliyorum.com\/en\/physics-breakthrough-could-lead-to-efficient-quantum-computers\/#Greetings_humanoids\" >Greetings, humanoids<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/buradabiliyorum.com\/en\/physics-breakthrough-could-lead-to-efficient-quantum-computers\/#Lets_dive_in\" >Let\u2019s dive in<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/buradabiliyorum.com\/en\/physics-breakthrough-could-lead-to-efficient-quantum-computers\/#Eureka\" >Eureka?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"%E2%80%9CPhysics_breakthrough_could_lead_to_efficient_quantum_computers%E2%80%9D\"><\/span>&#8220;Physics breakthrough could lead to efficient quantum computers&#8221;<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<div id=\"article-main-content\">\n                            A team of scientists from the Max Planck Institute of Quantum Optics recently demonstrated a record-breaking experiment that could turn the quantum computing industry on its head.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"The_quantum_slalom\"><\/span>The quantum slalom<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>One of the biggest challenges facing STEM researchers today is the difficulty of building a fault-tolerant, stable quantum computer.<\/p>\n<p>In essence, modern physicists are darting back and forth between trying to scale quantum computers to functional sizes and attempting to squelch all the noisy errors as the systems grow.<\/p>\n<div class=\"inarticle-wrapper neural channel-cta hs-embed-tnw\">\n<div id=\"hs-embed-tnw\" class=\"channel-cta-wrapper\">\n<div class=\"channel-cta-img\"><img class=\"js-lazy\" https:=\"\"\/><\/div>\n<p><noscript><img decoding=\"async\" src=\"https:\/\/thenextweb.com\/news\/src=\" https:=\"\"\/><\/noscript><\/p>\n<div class=\"channel-cta-input\">\n<h2 class=\"channel-cta-title\"><span class=\"ez-toc-section\" id=\"Greetings_humanoids\"><\/span>Greetings, humanoids<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"channel-cta-tagline\">Subscribe to our <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/news\/\" data-internallinksmanager029f6b8e52c=\"2\" title=\"News\" target=\"_blank\" rel=\"noopener\">news<\/a>letter now for a weekly recap of our favorite AI stories in your inbox.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>When it comes to qubits, the quantum equivalent of computer bits, bigger is usually better. But it\u2019s also much noisier.<\/p>\n<p>The main reason for this is that it\u2019s incredibly difficult to produce qubits reliably without relying on random states \u2014 this is called the\u00a0<i>probabilistic\u00a0method<\/i><span> for generating qubits. <\/span><\/p>\n<p><span>Essentially, scientists just sort of smash things around until the desired result emerges. <\/span><\/p>\n<p><span>The researchers at the Max Planck Institute for Quantum Optics took a different route.<\/span><\/p>\n<p><span>According to <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/www.nature.com\/articles\/s41586-022-04987-5#Sec19\">their paper<\/a>:<\/span><\/p>\n<blockquote><p><span>We have presented a scalable and freely programmable source of entangled photons, demonstrating\u2014to our knowledge\u2014the largest entangled states of optical photons to this day. It is deterministic in the sense that no probabilistic entangling gates are required. This gives us a clear scaling advantage over previous schemes. <\/span><\/p>\n<\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"Lets_dive_in\"><\/span><span>Let\u2019s dive in<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span>Quantum computing relies on <\/span><i>entanglement<\/i><span>, that\u2019s when two or more objects are prepared in such a way that anything that h<a href=\"https:\/\/buradabiliyorum.com\/en\/category\/download-scripts-themes-apps\/\" data-internallinksmanager029f6b8e52c=\"9\" title=\"Download Scripts &amp; Themes &amp; Apps\" target=\"_blank\" rel=\"noopener\">app<\/a>ens to one affects\u00a0the other with total disregard for distance. <\/span><\/p>\n<p><span>Typically, photons (individual units of light) are entangled inside of a special kind of crystal. This results in a type of entanglement that\u2019s relatively unpredictable. Scientists struggle to generate qubits effectively using this method because it\u2019s probabilistic.<\/span><\/p>\n<p><span>The Max Planck team did away with the crystal creation chamber and instead turned a single atom into an entangled photon generator. <\/span><\/p>\n<p><span>Per <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/www.mpq.mpg.de\/6736453\/08-entangled-photons-tailor-made\">a press release<\/a> from the Max Planck Institutes: <\/span><\/p>\n<blockquote><p><span>The researchers generated up to 14 entangled photons in an optical resonator, which can be prepared into specific quantum physical states in a targeted and very efficient manner. The new method could facilitate the construction of powerful and robust quantum computers, and serve the secure transmission of data in the future.<\/span><\/p>\n<\/blockquote>\n<p><span>The team managed to beat the previous record of 12 entangled photons using this method and they reached generation levels of near 50%.<\/span><\/p>\n<p><span>In other words, they were able to generate stable entangled photons nearly half the time. This allowed them to perform longer, more accurate measurements on the photons themselves.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Eureka\"><\/span><span>Eureka?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span>This could very well represent a \u2018eureka moment\u2019 on par with Google\u2019s recent discovery of time crystals. <\/span><\/p>\n<p><span>According to the researchers, this technique for generating stable qubits could have massive implications for the entire field of quantum computing, but especially for scalability\u00a0and noise-reduction:<\/span><\/p>\n<blockquote><p><span>At this stage, our system faces mostly technical limitations, such as optical losses, finite cooperativity and imperfect Raman pulses. Even modest improvements in these respects would put us within reach of loss and fault tolerance thresholds for quantum error correction.<\/span><\/p>\n<\/blockquote>\n<p><span>It\u2019ll take some time to see how well this experimental generation of qubits translates into an actual computation device, but there\u2019s plenty of reason to be optimistic. <\/span><\/p>\n<p><span>There are numerous different methods by which qubits can be made, and each lends to its own unique machine architecture. The upside here is that the scientists were able to generate their results with a single atom.<\/span><\/p>\n<p><span>This indicates that the technique would be useful outside of computing. If, for example, it could be developed into a two-atom\u00a0system, it could lead to a novel method for secure quantum communication.<\/span>\n                        <\/div>\n<blockquote><p><strong><span style=\"color: #ff6600;\">If you liked the article, do not forget to share it with your friends. Follow us on\u00a0<span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/news.google.com\/publications\/CAAqBwgKMLG0nwswvr63Aw\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Google News<\/a><\/span>\u00a0too, click on the star and choose us from your favorites.<\/span><\/strong><\/p><\/blockquote>\n<blockquote>\n<p style=\"text-align: center;\">For forums sites go to <span style=\"color: #ff9900;\"><a style=\"color: #ff9900;\" href=\"https:\/\/forum.buradabiliyorum.com\/\" target=\"_blank\" rel=\"noopener\">Forum.BuradaBiliyorum.Com<\/a><\/span><\/strong>\n<\/p><\/blockquote>\n<blockquote>\n<p style=\"text-align: center;\"><strong>If you want to read more like this article, you can visit our <span style=\"color: #ff9900;\"><a style=\"color: #ff9900;\" href=\"https:\/\/en.buradabiliyorum.com\/technology\/\" target=\"_blank\" rel=\"noopener\">Technology category.<\/a><\/span><\/strong><\/p>\n<\/blockquote>\n<p><span style=\"color: black;\"><a style=\"color: #ff9900;\" href=\"https:\/\/thenextweb.com\/news\/physics-breakthrough-could-lead-new-more-efficient-quantum-computers\" target=\"_blank\" rel=\"noopener\">Source<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;Physics breakthrough could lead to efficient quantum computers&#8221; A team of scientists from the Max Planck Institute of Quantum Optics recently demonstrated a record-breaking experiment that could turn the quantum computing industry on its head. The quantum slalom One of the biggest challenges facing STEM researchers today is the difficulty of building a fault-tolerant, stable&#8230;<\/p>\n","protected":false},"author":1,"featured_media":488810,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/img-cdn.tnwcdn.com\/image\/neural?filter_last=1&fit=1280,640&url=https:\/\/cdn0.tnwcdn.com\/wp-content\/blogs.dir\/1\/files\/2022\/08\/lasersquantum.jpg&signature=9e70a90a974d60c922027741c61c44be","fifu_image_alt":"","footnotes":""},"categories":[18],"tags":[],"class_list":["post-488809","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology"],"_links":{"self":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/488809","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/comments?post=488809"}],"version-history":[{"count":0,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/488809\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media\/488810"}],"wp:attachment":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media?parent=488809"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/categories?post=488809"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/tags?post=488809"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}