{"id":6622,"date":"2024-10-03T19:52:25","date_gmt":"2024-10-03T19:52:25","guid":{"rendered":"https:\/\/www.tun.com\/home\/?p=6622"},"modified":"2024-10-16T20:52:58","modified_gmt":"2024-10-16T20:52:58","slug":"new-optical-computing-breakthrough-promises-faster-energy-efficient-future","status":"publish","type":"post","link":"https:\/\/www.tun.com\/home\/new-optical-computing-breakthrough-promises-faster-energy-efficient-future\/","title":{"rendered":"New Optical Computing Breakthrough Promises Faster, Energy-Efficient Future"},"content":{"rendered":"\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-uagb-blockquote uagb-block-e7eb3fc3 uagb-blockquote__skin-border uagb-blockquote__stack-img-none\"><blockquote class=\"uagb-blockquote\"><div class=\"uagb-blockquote__content\">A cutting-edge optical computing technology called diffraction casting, developed by researchers in Japan, aims to transform the future of computing by offering increased speed and power efficiency while reducing heat generation.<\/div><footer><div class=\"uagb-blockquote__author-wrap uagb-blockquote__author-at-left\"><\/div><\/footer><\/blockquote><\/div>\n\n\n\n<div class=\"wp-block-group is-content-justification-space-between is-nowrap is-layout-flex wp-container-core-group-is-layout-b0ffac9c wp-block-group-is-layout-flex\"><div style=\"font-size:16px\" class=\"has-text-align-left wp-block-post-author\"><div class=\"wp-block-post-author__content\"><p class=\"wp-block-post-author__name\">The University Network<\/p><\/div><\/div>\n\n\n<div class=\"wp-block-uagb-social-share uagb-social-share__outer-wrap uagb-social-share__layout-horizontal uagb-block-ee584a31\">\n<div class=\"wp-block-uagb-social-share-child uagb-ss-repeater uagb-ss__wrapper uagb-block-ec619ce7\"><span class=\"uagb-ss__link\" data-href=\"https:\/\/www.facebook.com\/sharer.php?u=\" tabindex=\"0\" role=\"button\" aria-label=\"facebook\"><span class=\"uagb-ss__source-wrap\"><span class=\"uagb-ss__source-icon\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256c0 123.8 90.69 226.4 209.3 245V327.7h-63V256h63v-54.64c0-62.15 37-96.48 93.67-96.48 27.14 0 55.52 4.84 55.52 4.84v61h-31.28c-30.8 0-40.41 19.12-40.41 38.73V256h68.78l-11 71.69h-57.78V501C413.3 482.4 504 379.8 504 256z\"><\/path><\/svg><\/span><\/span><\/span><\/div>\n\n\n\n<div class=\"wp-block-uagb-social-share-child uagb-ss-repeater uagb-ss__wrapper uagb-block-32d99934\"><span class=\"uagb-ss__link\" data-href=\"https:\/\/twitter.com\/share?url=\" tabindex=\"0\" role=\"button\" aria-label=\"twitter\"><span class=\"uagb-ss__source-wrap\"><span class=\"uagb-ss__source-icon\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\"><path d=\"M389.2 48h70.6L305.6 224.2 487 464H345L233.7 318.6 106.5 464H35.8L200.7 275.5 26.8 48H172.4L272.9 180.9 389.2 48zM364.4 421.8h39.1L151.1 88h-42L364.4 421.8z\"><\/path><\/svg><\/span><\/span><\/span><\/div>\n\n\n\n<div class=\"wp-block-uagb-social-share-child uagb-ss-repeater uagb-ss__wrapper uagb-block-1d136f14\"><span class=\"uagb-ss__link\" data-href=\"https:\/\/www.linkedin.com\/shareArticle?url=\" tabindex=\"0\" role=\"button\" aria-label=\"linkedin\"><span class=\"uagb-ss__source-wrap\"><span class=\"uagb-ss__source-icon\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 448 512\"><path d=\"M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z\"><\/path><\/svg><\/span><\/span><\/span><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">A team of researchers from the University of Tokyo has unveiled a groundbreaking optical computing technology that promises to revolutionize digital devices by significantly enhancing speed and energy efficiency. The novel design, known as diffraction casting, builds upon earlier optical computing methods and aims to address current limitations in electronic computing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As computing applications grow increasingly complex, traditional electronic technologies are straining under the demand for higher performance and efficiency. These electronic systems often generate excessive heat, and their fabrication techniques are nearing theoretical limits. To tackle these issues, researchers have been investigating alternative methods, including optical computing, which utilizes light waves to perform calculations.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Optical computing offers the advantage of leveraging light waves&#8217; high speed and ability to interact in intricate ways with different optical materials without generating heat. This method allows for a potentially massive parallel processing capability, making optical computing highly efficient.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In the 1980s, Japanese researchers introduced an optical computing method called shadow casting. This approach, while innovative, was limited by its bulky geometric components and lack of flexibility. Now, the University of Tokyo&#8217;s Information Photonics Lab has proposed diffraction casting, which refines shadow casting by using the properties of light waves rather than geometric forms.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;In the 1980s, researchers in Japan explored an optical computing method called shadow casting, which could perform some simple logical operations,&#8221; Ryoichi Horisaki, an associate professor in the Information Photonics Lab at the University of Tokyo, said in a <a href=\"https:\/\/www.u-tokyo.ac.jp\/focus\/en\/press\/z0508_00373.html\" title=\"\">news release<\/a>. &#8220;But their implementation was based on relatively bulky geometric optical forms, perhaps analogous to the vacuum tubes used in early digital computers. They worked in principle, but they lacked flexibility and ease of integration to make something useful.&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Diffraction casting aims to transform computing by introducing spatially efficient, functionally flexible optical elements that hold promise for creating universal computers. Horisaki and his team have conducted numerical simulations that demonstrate the feasibility of their design using small, 16-by-16-pixel black-and-white images as input data.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The system proposed by Horisaki&#8217;s team is entirely optical until the final output stage, where it converts to electronic and digital data. This process could be particularly beneficial for image processing and other data-heavy tasks, including those in machine learning.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;Diffraction casting is just one building block in a hypothetical computer based around this principle and it might be best to think of it as an additional component rather than a full replacement of existing systems, akin to the way graphical processing units are specialized components for graphics, gaming and machine learning workloads,&#8221; lead author Ryosuke Mashiko said in the news release.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">While diffraction casting holds exciting potential, its physical implementation remains a work in progress. According to Mashiko, it could take around a decade before this technology becomes commercially available. The team is optimistic that diffraction casting could also extend into the realm of quantum computing, which represents another frontier in the computing world.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The findings have been <a href=\"https:\/\/www.spiedigitallibrary.org\/journals\/advanced-photonics\/volume-6\/issue-05\/056005\/Diffraction-casting\/10.1117\/1.AP.6.5.056005.full#_=_\" title=\"\">published<\/a> in the journal Advanced Photonics.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A team of researchers from the University of Tokyo has unveiled a groundbreaking optical computing technology that promises to revolutionize digital devices by significantly enhancing speed and energy efficiency. The novel design, known as diffraction casting, builds upon earlier optical computing methods and aims to address current limitations in electronic computing. As computing applications grow [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"single-no-separators","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[10],"tags":[],"class_list":["post-6622","post","type-post","status-publish","format-standard","hentry","category-sustainability"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.8 - aioseo.com -->\n\t<meta name=\"description\" content=\"Researchers from the University of Tokyo unveil diffraction casting, a revolutionary optical computing technology that could dramatically enhance computing speed and power efficiency.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"The University Network\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.tun.com\/home\/new-optical-computing-breakthrough-promises-faster-energy-efficient-future\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.8\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"TUN - 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The novel design, known as diffraction casting, builds upon earlier optical computing methods and aims to address current limitations in electronic computing. As computing applications grow&hellip;","_links":{"self":[{"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/posts\/6622","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/comments?post=6622"}],"version-history":[{"count":6,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/posts\/6622\/revisions"}],"predecessor-version":[{"id":6732,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/posts\/6622\/revisions\/6732"}],"wp:attachment":[{"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/media?parent=6622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/categories?post=6622"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/tags?post=6622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}