The factual accuracy of this diagram or the file name is disputed. Reason: see image note For usage see: {{disputed diagram|why}}

DescriptionEtalon-1.svg	A Fabry–Pérot etalon. Light enters the etalon and undergoes multiple internal reflections.
Date	20 October 2009
Source	Own work based on: Etalon-1.png
Author	Fffred: / derivative work: Kevin j morse
Other versions	Etalon-1-corr.svg with added reflection of incident beam
SVG development InfoField	The SVG code is valid.  This diagram was created with Adobe Illustrator.

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	This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. Subject to disclaimers.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue

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This image is a derivative work of the following images:

• Etalon-1.png licensed with Cc-by-sa-3.0-migrated-with-disclaimers, GFDL-en
  • 2005-08-28T19:37:11Z Fffred 320x276 (5969 Bytes) from english Wikipedia ({{GFDL}}).