Low-loss antireflection coating for the visible

G. L. Muscalu

doi:10.1117/12.203482

8 March 1995 Low-loss antireflection coating for the visible

G. L. Muscalu

Proceedings Volume 2461, ROMOPTO '94: Fourth Conference in Optics; (1995) https://doi.org/10.1117/12.203482
Event: ROMOPTO '94: 4th Conference on Optics, 1994, Bucharest, Romania

Abstract

It is shown the procedure of achieving a broadband antireflection coating for the visible. The coating structure is composed of 8 layers made of two materials: zirconium dioxide and magnesium fluoride. The experimental efficiency for getting a coating (for the admissibility criterion--specular reflection factor in the spectral (440 - 650) nm <EQ 0.4% and average specular reflection factor in the same spectral <EQ 0.3%) is 90%, when the coating is achieved under a vacuum system equipped with a photometer that operates at a single wavelength. The coating has the same performances when it is individualized on any type of glass with n_e equals 1.48...1.90.

Citation Download Citation

G. L. Muscalu "Low-loss antireflection coating for the visible", Proc. SPIE 2461, ROMOPTO '94: Fourth Conference in Optics, (8 March 1995); https://doi.org/10.1117/12.203482

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