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Optical_isolator.GIF ‎(500 × 300 pixels, file size: 9 KB, MIME type: image/gif)

Summary

Description
English: The operation of a polarization independent isolator, showing the propagation of light through the structure. The forward travelling light is shown in blue, and the backward propagating light is shown in red. The rays were traced using an ordinary refractive index of 2, and an extra-ordinary refractive index of 3. The wedge angle is 7 degrees. The first birefringent wedge has its slow axis vertical and its fast axis horizontal. The Faraday rotator is a 45 degree rotator. The second birefringent wedge has its slow axis at 45 degrees and its fast axis at -45 degrees. Therefore light travelling in the forward direction experiences symmetric refraction. Due to the non reciprocal rotation, the light travelling in the backward direction experiences asymmetric refraction, hence is diverged. Upload drew the image
Date 17 July 2007 (original upload date)
Source Transferred from en.wikipedia to Commons.
Author Grahamwild at English Wikipedia
Other versions
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Licensing

Grahamwild at the English Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
GNU head 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.
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attribution share alike 		This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Attribution: Grahamwild at the English Wikipedia
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Original upload log

The original description page was here. All following user names refer to en.wikipedia.
Date/Time Dimensions User Comment
2007-07-17 18:16 500×300× (8747 bytes) Grahamwild new size
2007-07-17 15:49 1000×700× (19196 bytes) Grahamwild A polarization independent isolator.

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Date/TimeThumbnailDimensionsUserComment
current03:13, 27 October 2015Thumbnail for version as of 03:13, 27 October 2015500 × 300 (9 KB)OgreBot(BOT): Reverting to most recent version before archival
03:13, 27 October 2015Thumbnail for version as of 03:13, 27 October 20151,000 × 700 (19 KB)OgreBot(BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2007-07-17 15:49:56 by Grahamwild
04:53, 24 October 2015Thumbnail for version as of 04:53, 24 October 2015500 × 300 (9 KB)PeacearthTransferred from en.wikipedia
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source: http://en.wikipedia.org/wiki/File:Optical_isolator.GIF