File:Metarefraction.svg
From KYNNpedia
Size of this PNG preview of this SVG file: 257 × 225 pixels. Other resolutions: 274 × 240 pixels | 548 × 480 pixels | 877 × 768 pixels | 1,170 × 1,024 pixels | 2,339 × 2,048 pixels.
Original file (SVG file, nominally 257 × 225 pixels, file size: 9 KB)
Summary
| Description | An incident electromagnetic wave from free space entering a material at the boundary indicated by the lower left arrow refracts as shown by the solid upper right arrow when entering a conventional material and as shown by the dashed lower right arrow when entering a left-handed metamaterial. |
| Date | |
| Source | http://www.grc.nasa.gov/WWW/RT/2003/5000/5620wilson.html |
| Author | Dr. Jeffrey D. Wilson (uploader Tooto) |
(note, updated to show arrow heads)
Licensing
|
This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) |  |
 |
Warnings:
|
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:09, 24 April 2012 | | 257 × 225 (9 KB) | wikimediacommons>4pq1injbok | theta rather than eight |
File usage
The following 2 pages use this file:
