File:Wave packet (dispersion).gif
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Wave_packet_(dispersion).gif (200 × 115 pixels, file size: 29 KB, MIME type: image/gif, looped, 51 frames)
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Summary
| Description |
Propagation of a wave packet in a dispersive medium. We can see the difference between phase velocity and group velocity. Made by myself. See also Image:Wave packet (no dispersion).gif. |
| Date | 22 August 2006 (original upload date) |
| Source | Own work |
| Author | No machine-readable author provided. Fffred~commonswiki assumed (based on copyright claims). |
Licensing
|
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:42, 30 January 2016 | | 200 × 115 (29 KB) | MichaelE | Removed white border source: own work license: cc |
| 17:33, 30 January 2016 |  | 200 × 125 (25 KB) | MichaelE | The original file shows different phase and group velovities but no dispersion of the packet. Therefore, the image is redone based on the equation in Wave_packet#Dispersive. The parameters are k0=7, 0<t<2, -2<x<8. Source: own work License: Creativ... | |
| 06:41, 2 July 2009 |  | 200 × 125 (35 KB) | Dicklyon | Redone to show the intended smooth motions of both the phase and the envelope, with phase speed about half of group speed as in typical in QM particle problems. | |
| 22:31, 22 August 2006 |  | 400 × 222 (131 KB) | Jmtrivial | new light version | |
| 18:34, 22 August 2006 |  | 784 × 576 (1.91 MB) | Fffred~commonswiki | Propagation of a wave packet in a dispersive medium. We can see the difference between phase velocity and group velocity. Made by myself. See also Wave packet (no dispersion).gif. Category:Wave mechanics |
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