{"id":412812,"date":"2022-10-20T08:07:26","date_gmt":"2022-10-20T06:07:26","guid":{"rendered":"https:\/\/innovationorigins.com\/?post_type=selected&amp;p=412812"},"modified":"2022-10-20T08:07:26","modified_gmt":"2022-10-20T06:07:26","slug":"new-method-stops-leaking-sound-in-photonic-chip","status":"publish","type":"selected","link":"https:\/\/ioplus.nl\/archive\/en\/selected\/new-method-stops-leaking-sound-in-photonic-chip\/","title":{"rendered":"New method stops &#8216;leaking&#8217; sound in photonic chip"},"content":{"rendered":"\n<details class=\"io-block io-block__expanded-box\"><summary class=\"expanded-box__header\">Why we write about this topic:<\/summary><div>  <p class=\"expanded-box__content\">A photonic chip is faster, more energy efficient, and will eventually be cheaper than an electronic chip. This chip can be widely used to improve current technologies. That is why Innovation Origins selected this post.<\/p><\/div><\/details>\n\n\n\n<p>Scientists at the University of Twente have developed a new technique to effectively trap soundwaves and light. With this experimental method, the research team has added a new solution to the \u2018photonic toolbox\u2019, says the university in a <a href=\"https:\/\/www.utwente.nl\/en\/news\/2022\/10\/148268\/trapping-sound-and-light-on-a-chip\">press release<\/a>.<\/p>\n\n\n\n<p>In recent decades, chips and electronic devices have become exponentially smaller and faster. We have nearly reached the limits of \u2018traditional\u2019 electronics and are now in the process of transitioning from electronics to photonics; using light instead of electrons. At this scale, all kinds of new challenges arise. For example, the smallest interferences or quantum effects can distort signals and render them unusable. Developments in the field of photonics are rapidly following one another. Innovation Origins has written about this before. Read all articles <a href=\"https:\/\/innovationorigins.com\/en\/?s=Photonics\">here<\/a>.<\/p>\n\n\n<div class=\"vlp-link-container vlp-layout-basic wp-block-visual-link-preview-link advgb-dyn-dc455ea6\"><a href=\"https:\/\/innovationorigins.com\/en\/photonics-helps-accelerate-the-energy-transition\/\" class=\"vlp-link\" title=\"Photonics helps accelerate the energy transition - Innovation Origins\" rel=\"nofollow\" target=\"_blank\"><\/a><div class=\"vlp-layout-zone-side\"><div class=\"vlp-block-2 vlp-link-image\"><img decoding=\"async\" src=\"https:\/\/media.innovationorigins.com\/2022\/05\/Photonfirst.jpg\" style=\"max-width: 150px; max-height: 150px\" \/><\/div><\/div><div class=\"vlp-layout-zone-main\"><div class=\"vlp-block-0 vlp-link-title\">Photonics helps accelerate the energy transition &#8211; Innovation Origins<\/div><div class=\"vlp-block-1 vlp-link-summary\">During the Energy Ten-day series, we let three pioneers in the energy transition have their say. Today: Paul van Wijk and Mark Cremer from PhotonFirst.<\/div><\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\">No acoustic leakage<\/h2>\n\n\n\n<p>The research team at the University of Twente has used low-loss multilayer silicon nitride (Si<sub>3<\/sub>N<sub>4<\/sub>) nanophotonic circuits to confine both the optical and the acoustic waves. These circuits consist of 50 cm-long spiral waveguides. This setup traps the soundwave and prevents the acoustic leakage that occurs when using a single silicon nitride core. Besides promising results in their experimental setup, the researchers produced a working proof of concept.<\/p>\n\n\n\n<p>The research paper was published in <a href=\"https:\/\/www.science.org\/doi\/10.1126\/sciadv.abq2196\">Science Advances magazine<\/a>.<\/p>\n\n\n<div class=\"vlp-link-container vlp-layout-basic wp-block-visual-link-preview-link advgb-dyn-cbee040e\"><a href=\"https:\/\/innovationorigins.com\/en\/the-chip-industry-targets-higher-performance-with-integrated-photonics\/\" class=\"vlp-link\" title=\"The chip industry targets higher performance with integrated photonics - Innovation Origins\" rel=\"nofollow\" target=\"_blank\"><\/a><div class=\"vlp-layout-zone-side\"><div class=\"vlp-block-2 vlp-link-image\"><img decoding=\"async\" src=\"https:\/\/media.innovationorigins.com\/2022\/03\/aKs42fHM-oDIkboke-pexels-photo-9290873-cell-tower.jpeg\" style=\"max-width: 150px; max-height: 150px\" \/><\/div><\/div><div class=\"vlp-layout-zone-main\"><div class=\"vlp-block-0 vlp-link-title\">The chip industry targets higher performance with integrated photonics &#8211; Innovation Origins<\/div><div class=\"vlp-block-1 vlp-link-summary\">The semiconductor industry is seeing the emergence of the photonic chip market, in close conjunction with the production of &#8220;classic&#8221; electronic chips.<\/div><\/div><\/div>","protected":false},"author":2537,"featured_media":516055,"template":"views\/single-selected.blade.php","meta":{"_acf_changed":false,"advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":""},"categories":[8553],"tags":[8226,26391,39811],"location":[6763],"internal_archives":[],"class_list":["post-412812","selected","type-selected","status-publish","has-post-thumbnail","hentry","category-digital","tag-chip","tag-photonics-nl","tag-universiteit-twente","location-netherlands"],"blocksy_meta":[],"acf":[],"featured_img":"https:\/\/ioplus.nl\/archive\/wp-content\/uploads\/2022\/05\/Photonfirst.jpg","coauthors":[],"author_meta":{"author_link":"https:\/\/ioplus.nl\/archive\/author\/wesley-klop\/","display_name":"Wesley Klop"},"relative_dates":{"created":"Posted 4 years ago","modified":"Updated 4 years ago"},"absolute_dates":{"created":"Posted on October 20, 2022","modified":"Updated on October 20, 2022"},"absolute_dates_time":{"created":"Posted on October 20, 2022 8:07 am","modified":"Updated on October 20, 2022 8:07 am"},"featured_img_caption":"","tax_additional":{"category":{"linked":["<a href=\"https:\/\/ioplus.nl\/archive\/en\/category\/digital\/\" class=\"advgb-post-tax-term\">Digital<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">Digital<\/span>"],"slug":"category","name":"Categories"},"post_tag":{"linked":["<a href=\"https:\/\/ioplus.nl\/archive\/en\/tag\/chip\/\" class=\"advgb-post-tax-term\">chip<\/a>","<a href=\"https:\/\/ioplus.nl\/archive\/en\/tag\/photonics-nl\/\" class=\"advgb-post-tax-term\">Photonics<\/a>","<a href=\"https:\/\/ioplus.nl\/archive\/en\/tag\/universiteit-twente\/\" class=\"advgb-post-tax-term\">Universiteit Twente<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">chip<\/span>","<span class=\"advgb-post-tax-term\">Photonics<\/span>","<span class=\"advgb-post-tax-term\">Universiteit Twente<\/span>"],"slug":"post_tag","name":"Tags"},"language":{"linked":["<a href=\"https:\/\/ioplus.nl\/archive\/en\/\" class=\"advgb-post-tax-term\">EN<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">EN<\/span>"],"slug":"language","name":"Tags"},"post_translations":{"linked":["<a href=\"https:\/\/ioplus.nl\/archive\/?taxonomy=post_translations&#038;term=pll_63481439cb874\" class=\"advgb-post-tax-term\">pll_63481439cb874<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">pll_63481439cb874<\/span>"],"slug":"post_translations","name":""},"location":{"linked":["<a href=\"https:\/\/ioplus.nl\/archive\/location\/netherlands\/\" class=\"advgb-post-tax-term\">Netherlands<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">Netherlands<\/span>"],"slug":"location","name":"Locations"},"internal_archives":{"linked":[],"unlinked":[],"slug":"internal_archives","name":"Internal Archives"}},"series_order":"","_links":{"self":[{"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/selected\/412812","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/selected"}],"about":[{"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/types\/selected"}],"author":[{"embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/users\/2537"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/media\/516055"}],"wp:attachment":[{"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/media?parent=412812"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/categories?post=412812"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/tags?post=412812"},{"taxonomy":"location","embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/location?post=412812"},{"taxonomy":"internal_archives","embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/internal_archives?post=412812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}