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> Hp 11980A w/ opt 005 5.2KM delay line (reduced )
Hp 11980A w/ opt 005 5.2KM delay line (reduced )
* Mach-Zehnder interferometer of fixed delay
* Used with an Agilent 71400 series or Agilent 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
* Option 05 - Lengthens the delay line from 760 meters to 5.2 kilometers