Patents Represented by Law Firm Poms, Smith, Lade & Rose
  • Patent number: 5007060
    Abstract: A linear laser having a dual frequency output is shown where the output frequencies may be varied while maintaining a constant frequency separation. The laser includes a first fully reflective mirror spaced apart from a second partially reflective mirror defining a resonant cavity, a non-reciprocal element disposed within the cavity between the two mirrors, a magnetic field forming device at the non-reciprocal element and means for varying the resonant frequency of the cavity.
    Type: Grant
    Filed: August 1, 1989
    Date of Patent: April 9, 1991
    Assignee: Litton Systems, Inc.
    Inventor: David B. Hall