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		<id>https://dictionary.iucr.org/index.php?action=history&amp;feed=atom&amp;title=Brightness</id>
		<title>Brightness - Revision history</title>
		<link rel="self" type="application/atom+xml" href="https://dictionary.iucr.org/index.php?action=history&amp;feed=atom&amp;title=Brightness"/>
		<link rel="alternate" type="text/html" href="https://dictionary.iucr.org/index.php?title=Brightness&amp;action=history"/>
		<updated>2026-07-01T05:02:59Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
		<generator>MediaWiki 1.30.0</generator>

	<entry>
		<id>https://dictionary.iucr.org/index.php?title=Brightness&amp;diff=4399&amp;oldid=prev</id>
		<title>BrianMcMahon: Tidied translations and corrected Spanish (U. Mueller)</title>
		<link rel="alternate" type="text/html" href="https://dictionary.iucr.org/index.php?title=Brightness&amp;diff=4399&amp;oldid=prev"/>
				<updated>2017-11-09T16:48:47Z</updated>
		
		<summary type="html">&lt;p&gt;Tidied translations and corrected Spanish (U. Mueller)&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 16:48, 9 November 2017&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Font &lt;/del&gt;color=&amp;quot;orange&amp;quot;&amp;gt;سطوع&amp;lt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Font&lt;/del&gt;&amp;gt; (''Ar'')&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;&amp;lt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Font &lt;/del&gt;color=&amp;quot;blue&amp;quot;&amp;gt;Luminosité&amp;lt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Font&lt;/del&gt;&amp;gt; (''Fr'')&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;&amp;lt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Font &lt;/del&gt;color=&amp;quot;red&amp;quot;&amp;gt;Helligkeit&amp;lt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Font&lt;/del&gt;&amp;gt; (''Ge'')&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;&amp;lt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Font &lt;/del&gt;color=&amp;quot;black&amp;quot;&amp;gt;Luminosità&amp;lt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Font&lt;/del&gt;&amp;gt; (''It'')&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;&amp;lt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Font &lt;/del&gt;color=&amp;quot;purple&amp;quot;&amp;gt;明度&amp;lt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Font&lt;/del&gt;&amp;gt; (''Ja'')&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;&amp;lt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Font &lt;/del&gt;color=&amp;quot;brown&amp;quot;&amp;gt;Яркость&amp;lt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Font&lt;/del&gt;&amp;gt; (''Ru'')&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;&amp;lt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Font &lt;/del&gt;color=&amp;quot;green&amp;quot;&amp;gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Brillo&lt;/del&gt;&amp;lt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Font&lt;/del&gt;&amp;gt; (''Sp'').&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;font &lt;/ins&gt;color=&amp;quot;orange&amp;quot;&amp;gt;سطوع&amp;lt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;font&lt;/ins&gt;&amp;gt; (''Ar'')&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. &lt;/ins&gt;&amp;lt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;font &lt;/ins&gt;color=&amp;quot;blue&amp;quot;&amp;gt;Luminosité&amp;lt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;font&lt;/ins&gt;&amp;gt; (''Fr'')&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. &lt;/ins&gt;&amp;lt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;font &lt;/ins&gt;color=&amp;quot;red&amp;quot;&amp;gt;Helligkeit&amp;lt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;font&lt;/ins&gt;&amp;gt; (''Ge'')&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. &lt;/ins&gt;&amp;lt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;font &lt;/ins&gt;color=&amp;quot;black&amp;quot;&amp;gt;Luminosità&amp;lt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;font&lt;/ins&gt;&amp;gt; (''It'')&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. &lt;/ins&gt;&amp;lt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;font &lt;/ins&gt;color=&amp;quot;purple&amp;quot;&amp;gt;明度&amp;lt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;font&lt;/ins&gt;&amp;gt; (''Ja'')&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. &lt;/ins&gt;&amp;lt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;font &lt;/ins&gt;color=&amp;quot;brown&amp;quot;&amp;gt;Яркость&amp;lt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;font&lt;/ins&gt;&amp;gt; (''Ru'')&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. &lt;/ins&gt;&amp;lt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;font &lt;/ins&gt;color=&amp;quot;green&amp;quot;&amp;gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Luminosidad&lt;/ins&gt;&amp;lt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;font&lt;/ins&gt;&amp;gt; (''Sp'').&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>BrianMcMahon</name></author>	</entry>

	<entry>
		<id>https://dictionary.iucr.org/index.php?title=Brightness&amp;diff=4315&amp;oldid=prev</id>
		<title>MassimoNespolo: Languages, category</title>
		<link rel="alternate" type="text/html" href="https://dictionary.iucr.org/index.php?title=Brightness&amp;diff=4315&amp;oldid=prev"/>
				<updated>2017-09-26T14:10:57Z</updated>
		
		<summary type="html">&lt;p&gt;Languages, category&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 14:10, 26 September 2017&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;Font color=&amp;quot;blue&amp;quot;&amp;gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Luminositél&lt;/del&gt;&amp;lt;/Font&amp;gt; (''Fr''). &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;Font color=&amp;quot;orange&amp;quot;&amp;gt;سطوع&amp;lt;/Font&amp;gt; (''Ar''); &lt;/ins&gt;&amp;lt;Font color=&amp;quot;blue&amp;quot;&amp;gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Luminosité&lt;/ins&gt;&amp;lt;/Font&amp;gt; (''Fr&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''); &amp;lt;Font color=&amp;quot;red&amp;quot;&amp;gt;Helligkeit&amp;lt;/Font&amp;gt; (''Ge''); &amp;lt;Font color=&amp;quot;black&amp;quot;&amp;gt;Luminosità&amp;lt;/Font&amp;gt; (''It''); &amp;lt;Font color=&amp;quot;purple&amp;quot;&amp;gt;明度&amp;lt;/Font&amp;gt; (''Ja''); &amp;lt;Font color=&amp;quot;brown&amp;quot;&amp;gt;Яркость&amp;lt;/Font&amp;gt; (''Ru''); &amp;lt;Font color=&amp;quot;green&amp;quot;&amp;gt;Brillo&amp;lt;/Font&amp;gt; (''Sp&lt;/ins&gt;'').&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;'''Brightness''' is defined as the flux per unit of solid angle of the radiation cone. It takes thus the beam divergence into account. The unit is p.p.s. &amp;lt;math&amp;gt;\times&amp;lt;/math&amp;gt;mra&amp;lt;sup&amp;gt;2&amp;lt;/sup&amp;gt;. Brightness is an appropriate parameter to use when comparing two X-ray sources with identical focal spot size, as the definition does not contain a unit area.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;'''Brightness''' is defined as the flux per unit of solid angle of the radiation cone. It takes thus the beam divergence into account. The unit is p.p.s. &amp;lt;math&amp;gt;\times&amp;lt;/math&amp;gt;mra&amp;lt;sup&amp;gt;2&amp;lt;/sup&amp;gt;. Brightness is an appropriate parameter to use when comparing two X-ray sources with identical focal spot size, as the definition does not contain a unit area.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Category: X-rays]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>MassimoNespolo</name></author>	</entry>

	<entry>
		<id>https://dictionary.iucr.org/index.php?title=Brightness&amp;diff=4313&amp;oldid=prev</id>
		<title>GervaisChapuis at 14:02, 26 September 2017</title>
		<link rel="alternate" type="text/html" href="https://dictionary.iucr.org/index.php?title=Brightness&amp;diff=4313&amp;oldid=prev"/>
				<updated>2017-09-26T14:02:28Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 14:02, 26 September 2017&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;Font color=&amp;quot;blue&amp;quot;&amp;gt;Luminositél&amp;lt;/Font&amp;gt; (''Fr''). &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;'''Brightness''' is defined as the flux per unit of solid angle of the radiation cone. It takes thus the beam divergence into account. The unit is p.p.s. &amp;lt;math&amp;gt;\times&amp;lt;/math&amp;gt;mra&amp;lt;sup&amp;gt;2&amp;lt;/sup&amp;gt;. Brightness is an appropriate parameter to use when comparing two X-ray sources with identical focal spot size, as the definition does not contain a unit area.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;'''Brightness''' is defined as the flux per unit of solid angle of the radiation cone. It takes thus the beam divergence into account. The unit is p.p.s. &amp;lt;math&amp;gt;\times&amp;lt;/math&amp;gt;mra&amp;lt;sup&amp;gt;2&amp;lt;/sup&amp;gt;. Brightness is an appropriate parameter to use when comparing two X-ray sources with identical focal spot size, as the definition does not contain a unit area.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>GervaisChapuis</name></author>	</entry>

	<entry>
		<id>https://dictionary.iucr.org/index.php?title=Brightness&amp;diff=4312&amp;oldid=prev</id>
		<title>GervaisChapuis at 14:01, 26 September 2017</title>
		<link rel="alternate" type="text/html" href="https://dictionary.iucr.org/index.php?title=Brightness&amp;diff=4312&amp;oldid=prev"/>
				<updated>2017-09-26T14:01:52Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 14:01, 26 September 2017&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;'''Brightness''' is defined as the flux per unit of solid angle of the radiation cone. It takes thus the beam divergence into account. The unit is p.p.s. &amp;lt;math&amp;gt;\times&amp;lt;/math&amp;gt;mra&amp;lt;sup&amp;gt;2&amp;lt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;\&lt;/del&gt;sup&amp;gt;. Brightness is an appropriate parameter to use when comparing two X-ray sources with identical focal spot size, as the definition does not contain a unit area.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;'''Brightness''' is defined as the flux per unit of solid angle of the radiation cone. It takes thus the beam divergence into account. The unit is p.p.s. &amp;lt;math&amp;gt;\times&amp;lt;/math&amp;gt;mra&amp;lt;sup&amp;gt;2&amp;lt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;/&lt;/ins&gt;sup&amp;gt;. Brightness is an appropriate parameter to use when comparing two X-ray sources with identical focal spot size, as the definition does not contain a unit area.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>GervaisChapuis</name></author>	</entry>

	<entry>
		<id>https://dictionary.iucr.org/index.php?title=Brightness&amp;diff=4311&amp;oldid=prev</id>
		<title>GervaisChapuis at 13:56, 26 September 2017</title>
		<link rel="alternate" type="text/html" href="https://dictionary.iucr.org/index.php?title=Brightness&amp;diff=4311&amp;oldid=prev"/>
				<updated>2017-09-26T13:56:24Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 13:56, 26 September 2017&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;'''Brightness''' is defined as the flux per unit of solid angle of the radiation cone. It takes thus the beam divergence into account. The unit is p.p.s. &amp;lt;math&amp;gt;\times&amp;lt;/math&amp;gt;mra&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;^&lt;/del&gt;2. Brightness is an appropriate parameter to use when comparing two X-ray sources with identical focal spot size, as the definition does not contain a unit area.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;'''Brightness''' is defined as the flux per unit of solid angle of the radiation cone. It takes thus the beam divergence into account. The unit is p.p.s. &amp;lt;math&amp;gt;\times&amp;lt;/math&amp;gt;mra&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;sup&amp;gt;&lt;/ins&gt;2&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;\sup&amp;gt;&lt;/ins&gt;. Brightness is an appropriate parameter to use when comparing two X-ray sources with identical focal spot size, as the definition does not contain a unit area.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>GervaisChapuis</name></author>	</entry>

	<entry>
		<id>https://dictionary.iucr.org/index.php?title=Brightness&amp;diff=4309&amp;oldid=prev</id>
		<title>GervaisChapuis: Created page with &quot;'''Brightness''' is defined as the flux per unit of solid angle of the radiation cone. It takes thus the beam divergence into account. The unit is p.p.s. &lt;math&gt;\times&lt;/math&gt;mra^2...&quot;</title>
		<link rel="alternate" type="text/html" href="https://dictionary.iucr.org/index.php?title=Brightness&amp;diff=4309&amp;oldid=prev"/>
				<updated>2017-09-26T13:51:24Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;&amp;#039;&amp;#039;&amp;#039;Brightness&amp;#039;&amp;#039;&amp;#039; is defined as the flux per unit of solid angle of the radiation cone. It takes thus the beam divergence into account. The unit is p.p.s. &amp;lt;math&amp;gt;\times&amp;lt;/math&amp;gt;mra^2...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;'''Brightness''' is defined as the flux per unit of solid angle of the radiation cone. It takes thus the beam divergence into account. The unit is p.p.s. &amp;lt;math&amp;gt;\times&amp;lt;/math&amp;gt;mra^2. Brightness is an appropriate parameter to use when comparing two X-ray sources with identical focal spot size, as the definition does not contain a unit area.&lt;/div&gt;</summary>
		<author><name>GervaisChapuis</name></author>	</entry>

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