Patents Assigned to Advanced Intervention Systems, Inc.
  • Polarizing device with optically contacted thin film interface for high power density ultraviolet light
    Patent number: 5339441
    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.
    Type: Grant
    Filed: July 2, 1992
    Date of Patent: August 16, 1994
    Assignee: Advanced Intervention Systems, Inc.
    Inventors: Thomas A. Kardos, Fred G. Kinley