Bose's_demnstrated_apparatus.gif (375 × 265 pixels, file size: 50 KB, MIME type: image/gif)
Summary
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| Description |
Figure 2. Schematic diagram. Bose's apparatus demonstrated to the Royal Institution in London in 1897. The waveguide radiator is affixed on top of the transmitter at left. In addition, a pyramidal electromagnetic horn antenna is first used by Bose. This horn antenna acts as a "collecting funnel" (F) for the electromagnetic radiation of interest. |
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| Source |
The full article was published in the IEEE Transactions on Microwave Theory and Techniques, December 1997, Vol. 45, No. 12, pp.2267-2273. (URL here). |
| Article | |
| Portion used |
Complete |
| Low resolution? |
Yes |
| Purpose of use |
To help the reader understand previous (historical) research in electromagnetic radiation studies. |
| Replaceable? |
Images in IEEE journals are subject to copyright, and no free image is available in any other place or venue or media. |
| Other information |
The copyright is held by the author of the peer reviewed article, and the Institute of Electrical and Electronics Engineers. |
| Fair useFair use of copyrighted material in the context of History of metamaterials//en.wikipedia.org/wiki/File:Bose%27s_demnstrated_apparatus.giftrue | |
Licensing
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:44, 11 September 2017 | | 375 × 265 (50 KB) | Ronjones (talk | contribs) | Reduce size of non-free image to NFCC guideline (WP:Image resolution) |
| 10:16, 10 August 2011 | No thumbnail | 475 × 336 (35 KB) | DASHBot (talk | contribs) | Bot: Rescaling Fair Use Image (shutoff) |
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