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Polishing hologram

Topic: Physics

 From HandWiki - Reading time: 1 min

A polishing hologram is a visible pattern of damage to a polished surface.[1] It is caused by small scratches to the surface, which result in light being refracted, creating a pattern which appears to float deep beneath the surface.[2]

Notes

  1. ↑ Autoblitz Mayer "Holograms - Damage to Paintwork
  2. ↑ "Drawing Holograms by Hand", W. Beaty,, Proc. SPIE-IS&T Electronic Imaging, Tung H. Jeong, ed., SPIE Vol. 5005, 156-167, 2003.




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