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	<id>https://en.formulasearchengine.com/index.php?action=history&amp;feed=atom&amp;title=Gaussian_beam</id>
	<title>Gaussian beam - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://en.formulasearchengine.com/index.php?action=history&amp;feed=atom&amp;title=Gaussian_beam"/>
	<link rel="alternate" type="text/html" href="https://en.formulasearchengine.com/index.php?title=Gaussian_beam&amp;action=history"/>
	<updated>2026-06-07T22:31:03Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://en.formulasearchengine.com/index.php?title=Gaussian_beam&amp;diff=221847&amp;oldid=prev</id>
		<title>en&gt;Srleffler: Rv unexplained sign change in equation supported by a reference. Note that sign conventions differ between different sources.</title>
		<link rel="alternate" type="text/html" href="https://en.formulasearchengine.com/index.php?title=Gaussian_beam&amp;diff=221847&amp;oldid=prev"/>
		<updated>2015-01-02T21:48:14Z</updated>

		<summary type="html">&lt;p&gt;Rv unexplained sign change in equation supported by a reference. Note that &lt;a href=&quot;/wiki/Sign_convention&quot; title=&quot;Sign convention&quot;&gt;sign conventions&lt;/a&gt; differ between different sources.&lt;/p&gt;
&lt;a href=&quot;https://en.formulasearchengine.com/index.php?title=Gaussian_beam&amp;amp;diff=221847&amp;amp;oldid=221846&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>en&gt;Srleffler</name></author>
	</entry>
	<entry>
		<id>https://en.formulasearchengine.com/index.php?title=Gaussian_beam&amp;diff=221846&amp;oldid=prev</id>
		<title>en&gt;Srleffler: Put material I just deleted in here.</title>
		<link rel="alternate" type="text/html" href="https://en.formulasearchengine.com/index.php?title=Gaussian_beam&amp;diff=221846&amp;oldid=prev"/>
		<updated>2014-03-05T06:52:16Z</updated>

		<summary type="html">&lt;p&gt;Put material I just deleted in here.&lt;/p&gt;
&lt;a href=&quot;https://en.formulasearchengine.com/index.php?title=Gaussian_beam&amp;amp;diff=221846&amp;amp;oldid=1277&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>en&gt;Srleffler</name></author>
	</entry>
	<entry>
		<id>https://en.formulasearchengine.com/index.php?title=Gaussian_beam&amp;diff=1277&amp;oldid=prev</id>
		<title>198.102.153.1: /* References */</title>
		<link rel="alternate" type="text/html" href="https://en.formulasearchengine.com/index.php?title=Gaussian_beam&amp;diff=1277&amp;oldid=prev"/>
		<updated>2014-01-03T18:56:59Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;References&lt;/span&gt;&lt;/p&gt;
&lt;a href=&quot;https://en.formulasearchengine.com/index.php?title=Gaussian_beam&amp;amp;diff=1277&amp;amp;oldid=221845&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>198.102.153.1</name></author>
	</entry>
	<entry>
		<id>https://en.formulasearchengine.com/index.php?title=Gaussian_beam&amp;diff=221845&amp;oldid=prev</id>
		<title>en&gt;Srleffler: /* Mathematical form */ TEM --&gt;transverse electromagnetic</title>
		<link rel="alternate" type="text/html" href="https://en.formulasearchengine.com/index.php?title=Gaussian_beam&amp;diff=221845&amp;oldid=prev"/>
		<updated>2012-08-21T03:40:14Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Mathematical form: &lt;/span&gt; TEM --&amp;gt;transverse electromagnetic&lt;/p&gt;
&lt;a href=&quot;https://en.formulasearchengine.com/index.php?title=Gaussian_beam&amp;amp;diff=221845&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>en&gt;Srleffler</name></author>
	</entry>
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