File:Negative refraction index focusing.png
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Negative_refraction_index_focusing.png (717 × 436 pixels, file size: 61 KB, MIME type: image/png)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:54, 31 May 2009 | 717 × 436 (61 KB) | Pyjeon | {{Information |Description={{en|1=Three ray diagrams that show the difference between a positive and negative refraction index and the focusing of light with a negative refraction index lens.}} |Source=Own work by uploader |Author=Pyjeon | |
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