{"version":"1.0","provider_name":"EENewsEurope","provider_url":"https:\/\/www.ecinews.fr\/fr\/","author_name":"Alain Dieul","author_url":"https:\/\/www.ecinews.fr\/fr\/author\/alain-dieul\/","title":"Spectrom\u00e8tre spatial h\u00e9t\u00e9rodyne","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"V35lTCbtko\"><a href=\"https:\/\/www.ecinews.fr\/fr\/spectrometre-spatial-heterodyne\/\">Spectrom\u00e8tre spatial h\u00e9t\u00e9rodyne<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.ecinews.fr\/fr\/spectrometre-spatial-heterodyne\/embed\/#?secret=V35lTCbtko\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Spectrom\u00e8tre spatial h\u00e9t\u00e9rodyne\u00a0\u00bb &#8212; EENewsEurope\" data-secret=\"V35lTCbtko\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/11\/ECI1552_optonlaser.jpg","thumbnail_width":646,"thumbnail_height":467,"description":"Le spectrom\u00e8tre HES d\u00e9velopp\u00e9 par IS-Instruments et commercialis\u00e9 par Opton Laser, est bas\u00e9 sur le concept d\u2019interf\u00e9rom\u00e9trie spatiale h\u00e9t\u00e9rodyne. Cette technologie permet, par traitement de Fourier de la figure d\u2019interf\u00e9rence d\u2019un interf\u00e9rom\u00e8tre \u00ab type Michelson \u00bb o\u00f9 les miroirs sont remplac\u00e9s par des r\u00e9seaux de diffraction, d\u2019obtenir une tr\u00e8s grande r\u00e9solution spectrale sans avoir besoin [&hellip;]"}