METHOD OF APPLYING ANTIREFLECTING COATING Russian patent published in 2013 - IPC C03C17/22

Abstract RU 2490222 C1

FIELD: physics, optics.

SUBSTANCE: invention relates to optical instrument-making and can be used in making optical components consisting of two or more optical elements glued together. In order to reduce intensity of reflected light at the glass-optical adhesive boundary surface, the invention proposes to apply antireflecting coatings on the optical element to be glued, said coatings being made of material with a refraction index determined using the expression n_f=√ n_s n_g, where n_f is the refraction index of the antireflecting layer, n_s is the refraction index of the glass, n_g is the refraction index of the optical adhesive.

EFFECT: high light transmission of glued optical systems.

2 ex, 2 dwg

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RU 2 490 222 C1

Authors

Nikanorov Nikolaj Jur'Evich

Dates

2013-08-20—Published

2012-01-27—Filed