Patents Examined by Hayr A Sayadian
  • Tunable passively mode-locked lasers with phase-lock feedback for low timing jitters
    Patent number: 7602825
    Abstract: Techniques and devices to stabilize a passively mode-locked laser against the timing jitter by using a feedback control signal based on a signal component at a high harmonic frequency of the laser pulse repetition frequency in the laser output to control the optical path length of the laser resonator.
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: October 13, 2009
    Assignee: Calmar Optcom, Inc.
    Inventors: Anthony Hong Lin, Jingjun Zhao