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![Another photograph of a beamsplitter cube illuminated by a red Helium Neon Laser (wavelength 633 nm). Photograph taken in a darkened room DSC_0282.JPG](_data/i/upload/2021/12/28/20211228182548-5e794db4-me.jpg)
Another photograph of a beamsplitter cube illuminated by a red Helium Neon Laser (wavelength 633 nm). Photograph taken in a darkened room
- Copyright
- Creative Commons (BY-SA)
- Author
- DH7DN
- Created on
- Sunday 21 February 2021
- Posted on
- Tuesday 28 December 2021
- Dimensions
- 6000*4000
- Filesize
- 16672 KB
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