• Chinese Optics Letters
  • Vol. 20, Issue 2, 021204 (2022)
Kai Wang1, Haochen Tian1、*, Fei Meng2、3, Baike Lin2, Shiying Cao2, Yihan Pi1, Yan Han1、4, Zhanjun Fang2, Youjian Song1, and Minglie Hu1
Author Affiliations
  • 1Ultrafast Laser Laboratory, Key Laboratory of Opto-Electronic Information Technical Science of Ministry of Education, School of Precision Instrument and Opto-Electronics Engineering, Tianjin University, Tianjin 300072, China
  • 2Division of Time and Frequency Metrology, National Institute of Metrology, Beijing 100029, China
  • 3Key Laboratory of Advanced Optical Communication System and Networks, School of Electronics Engineering and Computer Science, Peking University, Beijing 100871, China
  • 4College of Physics and Optoelectronics, Taiyuan University of Technology, Taiyuan 030024, China
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    DOI: 10.3788/COL202220.021204 Cite this Article Set citation alerts
    Kai Wang, Haochen Tian, Fei Meng, Baike Lin, Shiying Cao, Yihan Pi, Yan Han, Zhanjun Fang, Youjian Song, Minglie Hu. Fiber-delay-line-referenced optical frequency combs: three stabilization schemes[J]. Chinese Optics Letters, 2022, 20(2): 021204 Copy Citation Text show less
    Principle of comb mode noise detection and repetition rate noise detection based on DSH method. AFI, asymmetric fiber interferometer.
    Fig. 1. Principle of comb mode noise detection and repetition rate noise detection based on DSH method. AFI, asymmetric fiber interferometer.
    Three experimental schemes of the fiber-delay-line-referenced OFCs. PD, photodetector; BPF, band-pass filter; SG, signal generator; AFI, asymmetric fiber interferometer.
    Fig. 2. Three experimental schemes of the fiber-delay-line-referenced OFCs. PD, photodetector; BPF, band-pass filter; SG, signal generator; AFI, asymmetric fiber interferometer.
    (a) Frequency stability and (b) out-of-loop phase noise PSD of 1542 nm comb mode using scheme (i).
    Fig. 3. (a) Frequency stability and (b) out-of-loop phase noise PSD of 1542 nm comb mode using scheme (i).
    (a) Frequency stability and (b) out-of-loop phase noise PSD of 1542 nm comb mode using scheme (ii).
    Fig. 4. (a) Frequency stability and (b) out-of-loop phase noise PSD of 1542 nm comb mode using scheme (ii).
    (a) Frequency stability and (b) out-of-loop phase noise PSD of 1542 nm comb mode using scheme (iii).
    Fig. 5. (a) Frequency stability and (b) out-of-loop phase noise PSD of 1542 nm comb mode using scheme (iii).
    Stabilization SchemeLowest Allan DeviationIntegrated Phase Noise (from 5 MHz to 100 Hz) (rad)
    (i)4.4×1012 at 6.4 ms7.7
    (ii)1.4×1012 at 3.2 ms3.7
    (iii)2.7×1012 at 6.4 ms1.5
    Table 1. Noise Performance Comparison of Three Stabilization Schemes
    Kai Wang, Haochen Tian, Fei Meng, Baike Lin, Shiying Cao, Yihan Pi, Yan Han, Zhanjun Fang, Youjian Song, Minglie Hu. Fiber-delay-line-referenced optical frequency combs: three stabilization schemes[J]. Chinese Optics Letters, 2022, 20(2): 021204
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