{"version":"1.0","provider_name":"PV Tech","provider_url":"https:\/\/www.pv-tech.org","title":"Optical coating with refractive index of 1.05","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"jXDtwALcp3\"><a href=\"https:\/\/www.pv-tech.org\/optical_coating_with_refractive_index_of_1-05\/\">Optical coating with refractive index of 1.05<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.pv-tech.org\/optical_coating_with_refractive_index_of_1-05\/embed\/#?secret=jXDtwALcp3\" width=\"600\" height=\"338\" title=\"&#8220;Optical coating with refractive index of 1.05&#8221; &#8212; PV Tech\" data-secret=\"jXDtwALcp3\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n<\/script>\n","description":"Rensselaer Polytechnic Institute (RPI) scientists have produced anoptical coating with almost the same refractive index as air (NaturePhotonics, March 2007). This means that its light reflection propertiesare practically zero. RPI claims a world record by decreasing thereflectivity compared to conventional anti&#45;reflection coatings by anorder of magnitude.","thumbnail_url":"https:\/\/www.pv-tech.org\/wp-content\/uploads\/2023\/05\/pvtech-default.jpg","thumbnail_width":1200,"thumbnail_height":675}