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<title><![CDATA[EC21 Product Catalogs - light scribe]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/light_scribe--271399/1/light scribe.html]]></link><item>
<title><![CDATA[Holographic Grating]]></title><link><![CDATA[https://albrighter.en.ec21.com/Holographic_Grating--10771415_11765950.html]]></link><description><![CDATA[light, and so on. The holographic grating is not easy to produce blaze, and the efficiency is lower compared with the ruled grating. But when the ratio of scribed width to wavelength is close to 1, t]]></description><pubDate><![CDATA[20230407]]></pubDate></item>

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