Optical frequency counter based on two mode-locked fiber laser combs

  title={Optical frequency counter based on two mode-locked fiber laser combs},
  author={J.-L. Peng and Tao Liu and R.-H. Shu},
  journal={Applied Physics B},
This work demonstrates a semi-automatic optical frequency counter based on two mode-locked fiber laser combs. The mode number of the comb line involved in the optical frequency measurement is determined by operating the two laser combs at three different repetition rates, with two of them similar enough to have the same mode number of the beating comb lines. The determination of the mode number is independent of the frequency fluctuation of the laser under measurement. The whole measurement… 
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Optical frequency measurement comparison using fiber laser combs between CMS and NMIJ
  • Jin-Long Peng, Ren-Huei Shu, +6 authors F. Hong
  • Materials Science
    2013 Joint European Frequency and Time Forum & International Frequency Control Symposium (EFTF/IFC)
  • 2013
An Er-fiber laser comb with repetition frequency of 250 MHz made by the Center for Measurement Standards (CMS), Taiwan was shipped to the National Metrology Institute of Japan (NMIJ) to compare with
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  • Jin-Long Peng, T. Liu, Ren-Huei Shu
  • Materials Science
    2009 IEEE International Frequency Control Symposium Joint with the 22nd European Frequency and Time forum
  • 2009
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