File:Helium neon laser spectrum.png
![File:Helium neon laser spectrum.png](http://upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Helium_neon_laser_spectrum.png/800px-Helium_neon_laser_spectrum.png)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:05, 2 October 2016 | ![]() | 2,641 × 1,751 (30 KB) | Cmdrjameson | Compressed with pngout. Reduced by 53kB (63% decrease). |
09:52, 16 August 2008 | ![]() | 2,641 × 1,751 (84 KB) | Papa November | rm opaque bg and cropped using GIMP. | |
09:47, 16 August 2008 | ![]() | 2,748 × 1,870 (104 KB) | File Upload Bot (Magnus Manske) | {{BotMoveToCommons|en.wikipedia}} {{Information |Description={{en|Spectrum of a en:Helium neon laser taken using an Ocean Optics HR2000 spectrometer [http://www.oceanoptics.com/] by bouncing the laser off of a white benchtop and guiding the diffuse |
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