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  • HP Agilent Keysight 11980A Fiber Optic Interferometer w/ OPT 005

    $700.00 $650.00
    There is only 1 item left in stock.

    The 11980A is a Mach-Zehnder interferometer of fixed delay. Used with a Agilent Keysight 71400 series or 83810B lightwave signal analyzer, it allows you to measure chirp and frequency modulation (FM) on DFB lasers. Traditional measurements of laser linewidth on single-line lasers can also be made.

    Good used condition. Cleaned, inspected, and tested. Opt 005 installed. Reference images for item condition.