Patents Represented by Attorney, Agent or Law Firm John W. Eldrege
  • Fold interleaver
    Patent number: 6563641
    Abstract: An interleaver has a birefringent element assembly and a reflector configured so as to direct light from the birefringent element assembly back into and through birefringent element assembly. The birefringent element assembly has at least one birefringent element. Directing light from the birefringent element assembly back through the birefringent element assembly enhances transmission characteristics and/or mitigates dispersion.
    Type: Grant
    Filed: June 25, 2001
    Date of Patent: May 13, 2003
    Assignee: Cirvine Corporation
    Inventor: Bin Zhao