helium neon gas laser used for holography

Laser, helium neon gas laser, Model 155A, 35 mw, made by Spectra-Physics Ltd. Mountain View, California, USA, 1980, used by Martin Richardson in his holographic practice.

Details

Category:
Optics
Collection:
Martin Richardson Holograms Collection
Object Number:
2025-62
Materials:
glass and metal (unknown)
Measurements:
overall: 1000 mm x 600 mm x 600 mm,
type:
laser