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		<title><![CDATA[ZEMAX Users' 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, 11 Mar 2010 18:51:04 PST</lastBuildDate>
		<ttl>20</ttl>
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			<title><![CDATA[How to Model Thermal Gradients in an Interferometer Cavity]]></title>
			<link>http://www.zemax.com/kb/articles/243/1/How-to-Model-Thermal-Gradients-in-an-Interferometer-Cavity/Page1.html</link>
			<description><![CDATA[This article shows how to model a linear thermal gradient in a double-pass system. The method can be easily extended to more complex gradients.]]></description>
			<author>no@spam.com (Michael Pate)</author>
			<pubDate><![CDATA[Mon, 23 Jun 2008 14:30:00 PDT]]></pubDate>
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			<title><![CDATA[How to Make Any Object into a Source Object]]></title>
			<link>http://www.zemax.com/kb/articles/151/1/How-to-Make-Any-Object-into-a-Source-Object/Page1.html</link>
			<description><![CDATA[This article describes how to create sources of any geometrical size and shape.  The Source Object provides the flexibility to convert any object into a source, including any imported CAD object.]]></description>
			<author>no@spam.com (Michael Pate)</author>
			<pubDate><![CDATA[Sat, 20 Jan 2007 00:00:00 PST]]></pubDate>
			<guid isPermaLink="true">http://www.zemax.com/kb/articles/151/1/How-to-Make-Any-Object-into-a-Source-Object/Page1.html</guid>
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			<title><![CDATA[Polarization Conversion Systems for Digital Projectors]]></title>
			<link>http://www.zemax.com/kb/articles/95/1/Polarization-Conversion-Systems-for-Digital-Projectors/Page1.html</link>
			<description><![CDATA[LCD and LCoS spatial light modulators must have linearly polarized light to work properly. However most light sources for digital projectors produce unpolarized light, rather than losing 50% of the optical power of the lamp, a polarization conversion system (PCS) can be used to produce nearly perflectly polarized light. This article describes how PCS systems work, how they are modeled in ZEMAX, and how they are integrated into digital projectors.]]></description>
			<author>no@spam.com (Michael Pate)</author>
			<pubDate><![CDATA[Fri, 21 Apr 2006 00:00:00 PDT]]></pubDate>
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			<title><![CDATA[Fly's Eye Arrays for Uniform Illumination in Digital Projector Optics]]></title>
			<link>http://www.zemax.com/kb/articles/91/1/Flys-Eye-Arrays-for-Uniform-Illumination-in-Digital-Projector-Optics/Page1.html</link>
			<description><![CDATA[This article discusses the design issues involved in designing fly's eye spatial light integrators, with specific application to the design of digital projectors.]]></description>
			<author>no@spam.com (Michael Pate)</author>
			<pubDate><![CDATA[Fri, 14 Apr 2006 00:00:00 PDT]]></pubDate>
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