File:3level-qcl.svg

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Summary

Description3level-qcl.svg	English: Schematic of a three-level quantum cascade laser showing intersubband transition lifetimes and injection/extraction currents
Date	18 June 2007
Source	English: self-made SVG version of Image:3level-qcl.png by Craig Evans/University of Leeds
Author	User:Papa November
Permission (Reusing this file)	This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic license. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original. CC BY-SA 2.5 truetrue
Other versions	PNG version

Licensing

I, Papa November, the copyright holder of this work, hereby publishes it under the following licenses:

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.

	This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
	Attribution: I, Papa November
	You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
	This licensing tag was added to this file as part of the GFDL licensing update.CC BY-SA 3.0truetrue

This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic license.

Attribution:

I, Papa November

You are free:

to share – to copy, distribute and transmit the work
to remix – to adapt the work

Under the following conditions:

attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

You may select the license of your choice.

File history

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	Date/Time	Dimensions	User	Comment
current	15:41, 17 January 2008	600 × 642 (9 KB)	Papa November	Internationalised by converting text to symbols using Inkscape. No copyright claimed for non-creative derivative work
	14:34, 21 July 2007	512 × 555 (4 KB)	Papa November
	07:53, 18 June 2007	231 × 257 (16 KB)	Papa November
	07:52, 18 June 2007	231 × 257 (16 KB)	Papa November
	07:49, 18 June 2007	231 × 257 (16 KB)	Papa November
	07:44, 18 June 2007	231 × 257 (13 KB)	Papa November	== Summary == {{Information \|Description=Schematic of a three-level quantum cascade laser showing intersubband transition lifetimes and injection/extraction currents \|Source=self-made SVG version of Image:3level-qcl.png by Craig Evans/University of L
	07:41, 18 June 2007	744 × 1,052 (13 KB)	Papa November	{{Information \|Description=Schematic of a three-level quantum cascade laser showing intersubband transition lifetimes and injection/extraction currents \|Source=self-made SVG version of Image:3level-qcl.png by Craig Evans/University of Leeds \|Date=[[2