File:Concave mirror focusing.png

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Description
English: A mirror surface that curves inward (black) is a concave mirror which can focus reflected light; the blue dashed lines indicate the surface normals. Thus, an image of a transverse line (red) naturally focuses to an arc-shaped curve.[1]
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This presentation was created with Microsoft PowerPoint.
Author Guiding light
  1. H. N. Chapman and K. A. Nugent, Proc. SPIE 3767, 225 (1999).

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Guiding light at English Wikipedia, the copyright holder of this work, hereby publishes it under the following licenses:
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Original upload log

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The original description page was here. All following user names refer to en.wikipedia.
Date/Time Dimensions User Comment
2019-08-18 21:11:28 1337 × 687 Guiding light
2019-08-18 21:02:04 502 × 278 Guiding light
2019-08-18 20:20:48 519 × 345 Guiding light
2019-08-18 09:55:19 624 × 381 Guiding light
2019-08-17 14:02:26 894 × 497 Guiding light
2019-08-17 13:56:40 894 × 497 Guiding light Uploading a self-made file using [[Wikipedia:File_Upload_Wizard|File Upload Wizard]]

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Date/TimeThumbnailDimensionsUserComment
current21:36, 20 August 2019Thumbnail for version as of 21:36, 20 August 20191,337 × 687 (267 KB)OgreBot (talk | contribs)(BOT): Reverting to most recent version before archival
21:36, 20 August 2019Thumbnail for version as of 21:36, 20 August 2019502 × 278 (28 KB)OgreBot (talk | contribs)(BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2019-08-18 21:02:04 by Guiding light
21:36, 20 August 2019Thumbnail for version as of 21:36, 20 August 2019519 × 345 (42 KB)OgreBot (talk | contribs)(BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2019-08-18 20:20:48 by Guiding light
21:36, 20 August 2019Thumbnail for version as of 21:36, 20 August 2019624 × 381 (51 KB)OgreBot (talk | contribs)(BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2019-08-18 09:55:19 by Guiding light
21:36, 20 August 2019Thumbnail for version as of 21:36, 20 August 2019894 × 497 (12 KB)OgreBot (talk | contribs)(BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2019-08-17 14:02:26 by Guiding light
21:36, 20 August 2019Thumbnail for version as of 21:36, 20 August 2019894 × 497 (12 KB)OgreBot (talk | contribs)(BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2019-08-17 13:56:40 by Guiding light
16:27, 20 August 2019Thumbnail for version as of 16:27, 20 August 20191,337 × 687 (267 KB)Dave louis john (talk | contribs)Transferred from en.wikipedia (MTC!) (1.1.0)

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