This article is within the scope of WikiProject Spectroscopy, a project which is currently considered to be inactive.SpectroscopyWikipedia:WikiProject SpectroscopyTemplate:WikiProject SpectroscopySpectroscopy articles
part of the text comes from two articles, one published by Versita (Optical Data Processing and Storage) and the other one by The Optical Society (Optics Express). This is not a copyright violation because Versita publications are under the Creative Commons Attribution-NonCommercial-NoDerivs license and The Optical Society considers this use as permitted by the Copyright Transfer Agreement.
Virtusinvita (talk) 16:11, 6 February 2014 (UTC)[reply]