1.0Télefohttps://www.telefo.com/en/babolhttps://www.telefo.com/en/author/babol/rich600338<blockquote class="wp-embedded-content" data-secret="aYL4Cyfe83"><a href="https://www.telefo.com/en/products/optical-attenuators/">Optical attenuators</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.telefo.com/en/products/optical-attenuators/embed/#?secret=aYL4Cyfe83" width="600" height="338" title="“Optical attenuators” — Télefo" data-secret="aYL4Cyfe83" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); </script> Optical attenuators are commonly used in fiber optic communications to control power level and to detect calibrated signal loss in order to properly match the power levels of transmitting and receiving signals.  Plugin Fixed Attenuator  Fixed Attenuator Patchcordes  Manual Variable Attenuators  Digital Variable Attenuators  MEMS VOA (Low insertion Loss, Low WDL & PDL, Fast Response […]