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		<title><![CDATA[ZEMAX Users&#039; Knowledge Base - Articles - ]]></title>
		<link>http://www.zemax.com/kb</link>
		<description><![CDATA[Articles describing the use of the ZEMAX optical system design software for lens design, illumination system design, stray light and laser beam propagation]]></description>
		<language>en-us</language>
		<copyright><![CDATA[http://www.zemax.com/kb]]></copyright>
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		<webMaster>support@zemax.com</webMaster>
		<lastBuildDate>Thu, 15 May 2008 19:37:30 PDT</lastBuildDate>
		<ttl>20</ttl>
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			<title><![CDATA[How to Write User-Defined Surfaces with Waterloo Maple]]></title>
			<link>http://www.zemax.com/kb/articles/87/1/How-to-Write-User-Defined-Surfaces-with-Waterloo-Maple/Page1.html</link>
			<description><![CDATA[This article shows how to create ZEMAX user-defined surfaces using the Waterloo Maple mathematics package.<br/><br/><a href="http://www.leadin.co.jp/company%20page/zemax/knowledge%20base/waterloo%20defined%20surfaces/defined%20surfaces.html" target="_blank">This article is also available in Japanese.</a>]]></description>
			<author>no@spam.com (Mikhail Levtonov)</author>
			<pubDate><![CDATA[Tue, 14 Mar 2006 00:00:00 PST]]></pubDate>
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			<title><![CDATA[How to Model a High-Magnification Unstable Laser Resonator.]]></title>
			<link>http://www.zemax.com/kb/articles/71/1/How-to-Model-a-High-Magnification-Unstable-Laser-Resonator/Page1.html</link>
			<description><![CDATA[This article demonstrates: 
<ul>
<li>How to model several passes through an unstable&nbsp;optical resonator 
</li><li>How to apply soft-edged apertures to a&nbsp;laser beam 
</li><li>How to use beam resampling 
</li><li>How to model adjustment errors</li></ul>
<p>A zip file containing sample files can be downloaded from the last page of this article.</p>]]></description>
			<author>no@spam.com (Mikhail Levtonov)</author>
			<pubDate><![CDATA[Tue, 25 Oct 2005 00:00:00 PDT]]></pubDate>
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