<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[RSS Feed]]></title><description><![CDATA[RSS Feed]]></description><link>http://direct.ecency.com</link><image><url>http://direct.ecency.com/logo512.png</url><title>RSS Feed</title><link>http://direct.ecency.com</link></image><generator>RSS for Node</generator><lastBuildDate>Fri, 17 Apr 2026 05:43:15 GMT</lastBuildDate><atom:link href="http://direct.ecency.com/created/dwdm/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[What’s the Principle of Arrayed Waveguide Grating (AWG)]]></title><description><![CDATA[AWG is Arrayed Waveguide Grating and is the technology of first choice in dense wavelength division multiplexing systems (DWDM). AWG is a planar waveguide device, which is an arrayed waveguide grating]]></description><link>http://direct.ecency.com/awg/@hycsystembella/what-s-the-principle-of-arrayed-waveguide-grating-awg</link><guid isPermaLink="true">http://direct.ecency.com/awg/@hycsystembella/what-s-the-principle-of-arrayed-waveguide-grating-awg</guid><category><![CDATA[awg]]></category><dc:creator><![CDATA[hycsystembella]]></dc:creator><pubDate>Fri, 27 Dec 2019 07:44:45 GMT</pubDate><enclosure url="https://images.ecency.com/p/RGgukq5E6HBNrcRhhEDRtH5X4RSm9pXoryqEN5k32u3grSKJ7Ai6A6fZMgARbRXajz12v2vP4vMGiw5hY8iqrPmoFbMAKahFyNXcjcxMKzAcbEVEPshQ1icBdgbEVD2?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[What is AWG (Arrayed Waveguide Gratings)?]]></title><description><![CDATA[Why is AWG demanded? As we know, DWDM technology enables transmission of dozens of wavelengths in a single fiber, which expands the capacity of optical fiber communication enormously. The first mux/demux]]></description><link>http://direct.ecency.com/awg/@hycsystembella/what-is-awg-arrayed-waveguide-gratings</link><guid isPermaLink="true">http://direct.ecency.com/awg/@hycsystembella/what-is-awg-arrayed-waveguide-gratings</guid><category><![CDATA[awg]]></category><dc:creator><![CDATA[hycsystembella]]></dc:creator><pubDate>Fri, 20 Dec 2019 09:17:57 GMT</pubDate><enclosure url="https://images.ecency.com/p/2Qhhdda6QnbewmLm8NhwoBxEay1M6U4AZ7zB9Sh5fRrddKMWrc5b7JhSZHyuzzANNdMvgP26BM85iCAZsybc?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[How to choose: CWDM, DWDM or CCWDM?]]></title><description><![CDATA[How does WDM work? Wavelength division multiplex is referred to as WDM, which combines multiple signals at various wavelengths for simultaneous transmission over a single fiber optic cable. It usually]]></description><link>http://direct.ecency.com/wdm/@hycsystembella/how-to-choose-cwdm-dwdm-or-ccwdm</link><guid isPermaLink="true">http://direct.ecency.com/wdm/@hycsystembella/how-to-choose-cwdm-dwdm-or-ccwdm</guid><category><![CDATA[wdm]]></category><dc:creator><![CDATA[hycsystembella]]></dc:creator><pubDate>Tue, 22 Oct 2019 02:23:57 GMT</pubDate><enclosure url="https://images.ecency.com/p/2Qhhdda6QnbewmLm8NhwoBxEay1M6U4AZ7zB9Sh5xziowrpUTcdhU7tM8qNc8KW41XnwRU4Hk7uNAL9VQ6zr?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Do you know MUX and DEMUX in WDM?]]></title><description><![CDATA[Wavelength Division Multiplexing(WDM) is one of the most common way of using wavelengths to increase bandwidth by multiplexing various optical carrier signals onto a single optical fiber. It combines a]]></description><link>http://direct.ecency.com/wdm/@hycsystembella/do-you-know-mux-and-demux-in-wdm</link><guid isPermaLink="true">http://direct.ecency.com/wdm/@hycsystembella/do-you-know-mux-and-demux-in-wdm</guid><category><![CDATA[wdm]]></category><dc:creator><![CDATA[hycsystembella]]></dc:creator><pubDate>Thu, 01 Aug 2019 03:37:36 GMT</pubDate><enclosure url="https://images.ecency.com/p/2Qhhdda6QnbewmLm8NhwoBxEay1M6U4AZ7zB9Sh5xfB18779wrU6AdbQzhkXALTCeKSoKtKKBVDMCJigzKcz?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>