Patents Represented by Attorney, Agent or Law Firm Raul C. Hashim
  • Method and apparatus for calibrating a fabry-perot interferometer based measurement system
    Patent number: 6744524
    Abstract: A method and apparatus is provided for calibrating a Fabry-Perot etalon based optical measurement system. The calibration is performed by analyzing the shape of transmission peaks output from the etalon in response to a known optical signal and using that information, along with a formula that approximates the response of the etalon, to perform the calibration.
    Type: Grant
    Filed: June 3, 2002
    Date of Patent: June 1, 2004
    Assignee: Nortel Networks Limited
    Inventors: Yakov Kogan, Reich L. Watterson, Donald L. McDaniel