Chemistry: electrical and wave energy – Processes and products – Vacuum arc discharge coating
Patent
1979-04-11
1984-06-26
Kaplan, G. L.
Chemistry: electrical and wave energy
Processes and products
Vacuum arc discharge coating
156640, 156643, 204192EC, 204192E, 350370, 350395, 427163, 427250, 427255, G02B 530, C23C 1500
Patent
active
044565151
ABSTRACT:
A method for producing polarizers, comprising a multiplicity of parallel electrically conductive strips on a glass carrier, having a raster measurement of approximately 1/10 of the light wave length, is characterized in that a layer having a wavy surface is provided of conductive material, having a surface waviness with a period of approximately 50 nm perpendicular to the vapor application direction carried on a glass carrier by means of vapor deposition, selective chemical deposition and the like, with a prescribed deposition angle, and a portion of the material is removed by particle bombardment at a prescribed bombardment angle, with either electrically neutral particles or ions, so that an arrangement of a multiplicity of microstrips is provided in which the microstrips are parallel to one another and separated from and thus electrically insulated from one another on a glass carrier plate.
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Krueger Hans
Rehme Hans
Kaplan G. L.
Leader W. T.
Siemens Aktiengesellschaft
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