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	<id>https://en.formulasearchengine.com/index.php?action=history&amp;feed=atom&amp;title=Beam_diameter</id>
	<title>Beam diameter - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://en.formulasearchengine.com/index.php?action=history&amp;feed=atom&amp;title=Beam_diameter"/>
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	<updated>2026-05-24T05:46:53Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://en.formulasearchengine.com/index.php?title=Beam_diameter&amp;diff=221751&amp;oldid=prev</id>
		<title>en&gt;Srleffler: /* D4σ or second moment width */ Update access date</title>
		<link rel="alternate" type="text/html" href="https://en.formulasearchengine.com/index.php?title=Beam_diameter&amp;diff=221751&amp;oldid=prev"/>
		<updated>2014-07-02T11:44:13Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;D4σ or second moment width: &lt;/span&gt; Update access date&lt;/p&gt;
&lt;a href=&quot;https://en.formulasearchengine.com/index.php?title=Beam_diameter&amp;amp;diff=221751&amp;amp;oldid=1233&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=Beam_diameter&amp;diff=1233&amp;oldid=prev</id>
		<title>en&gt;BattyBot: fixed CS1 errors: dates &amp; General fixes using AWB (9803)</title>
		<link rel="alternate" type="text/html" href="https://en.formulasearchengine.com/index.php?title=Beam_diameter&amp;diff=1233&amp;oldid=prev"/>
		<updated>2013-12-21T08:32:21Z</updated>

		<summary type="html">&lt;p&gt;fixed &lt;a href=&quot;/index.php?title=Category:CS1_errors:_dates&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Category:CS1 errors: dates (page does not exist)&quot;&gt;CS1 errors: dates&lt;/a&gt; &amp;amp; &lt;a href=&quot;/index.php?title=WP:AWB/GF&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;WP:AWB/GF (page does not exist)&quot;&gt;General fixes&lt;/a&gt; using &lt;a href=&quot;/index.php?title=Testwiki:AWB&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Testwiki:AWB (page does not exist)&quot;&gt;AWB&lt;/a&gt; (9803)&lt;/p&gt;
&lt;a href=&quot;https://en.formulasearchengine.com/index.php?title=Beam_diameter&amp;amp;diff=1233&amp;amp;oldid=221750&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>en&gt;BattyBot</name></author>
	</entry>
	<entry>
		<id>https://en.formulasearchengine.com/index.php?title=Beam_diameter&amp;diff=221750&amp;oldid=prev</id>
		<title>63.172.69.83: /* D86 width */</title>
		<link rel="alternate" type="text/html" href="https://en.formulasearchengine.com/index.php?title=Beam_diameter&amp;diff=221750&amp;oldid=prev"/>
		<updated>2012-07-30T18:20:05Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;D86 width&lt;/span&gt;&lt;/p&gt;
&lt;a href=&quot;https://en.formulasearchengine.com/index.php?title=Beam_diameter&amp;amp;diff=221750&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>63.172.69.83</name></author>
	</entry>
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