{"version":"1.0","provider_name":"DK Photonics Blog","provider_url":"https:\/\/www.dkphotonics.com\/blog","title":"Modal Effects on Multimode Fiber Loss Measurements - DK Photonics Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"LkjZU6DLbt\"><a href=\"https:\/\/www.dkphotonics.com\/blog\/modal-effects-on-multimode-fiber-loss-measurements\/\">Modal Effects on Multimode Fiber Loss Measurements<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.dkphotonics.com\/blog\/modal-effects-on-multimode-fiber-loss-measurements\/embed\/#?secret=LkjZU6DLbt\" width=\"600\" height=\"338\" title=\"&#8220;Modal Effects on Multimode Fiber Loss Measurements&#8221; &#8212; DK Photonics Blog\" data-secret=\"LkjZU6DLbt\" 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\/\/# sourceURL=https:\/\/www.dkphotonics.com\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Modal Effects on Multimode Fiber Loss Measurements&nbsp; In order to test multimode fiber optic cables accurately and reproducibly, it is necessary to understand modal distribution, mode control and attenuation correction factors. Modal distribution in multimode fiber is very important to measurement reproducibility and accuracy.&nbsp; What is &#8220;Modal Distribution&#8221; ? In multimode fibers, some light rays &hellip; Continue reading","thumbnail_url":"https:\/\/www.thefoa.org\/tech\/ref\/testing\/test\/mode-fill.jpg"}