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PCE
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IPC Subgroup
G02B 1/1

Optical coatings produced by application to, or surface treatment of, optical elements

Introduced: September 1968

Last revised: January 2015

Full Title

Optical elements characterised by the material of which they are made; Optical coatings for optical elements > Optical coatings produced by application to, or surface treatment of, optical elements

Classification Context

Section:
PHYSICS
Class:
OPTICS
Subclass:
OPTICAL ELEMENTS, SYSTEMS OR APPARATUS

Related Keywords

Optical COATINGSOPTICAL(LY) coatings

5 direct subcodes

Child Classifications

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  • G02B 1/12 by surface treatment, e.g. by irradiation
  • G02B 1/14 Protective coatings, e.g. hard coatings
  • G02B 1/16 having an anti-static effect, e.g. electrically conducting coatings
  • G02B 1/18 Coatings for keeping optical surfaces clean, e.g. hydrophobic or photo-catalytic films