Patents Assigned to General Dynamics/Electronics
  • Injection laser modulator with external resonator
    Patent number: 4485474
    Abstract: An injection laser is provided with a modulator which includes an external resonator cavity including a lithium niobate crystal and a spherical mirror closely coupled to the rear end of the laser with a source of bias voltage for selectively tuning the resonator for high frequency modulating the laser.
    Type: Grant
    Filed: December 10, 1981
    Date of Patent: November 27, 1984
    Assignee: General Dynamics/Electronics
    Inventor: Johann M. Osterwalder