Patent · US Expired

Polarizing device with optically contacted thin film interface for high power density ultraviolet light

US5339441A · kind A · utility

21Cited by
5References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 2, 1992
Grant dateAug 16, 1994
Priority date
Expiry dateJul 2, 2012

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B5/3066
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

In an ultraviolet polarizing device, a first piece of glass having a mating surface, a second piece of glass having a mating surface for mating with the mating surface of the first piece, a multilayer optical thin film coating disposed between the mating surface of the first and second pieces of glass, said mating surfaces and said thin film coating forming a physical bond therebetween without the use of a cement to thereby permit the polarizing device to be capable of withstanding high power laser energy.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.