Infrared and Laser Engineering, Volume. 54, Issue 6, 20250030(2025)

Optimization and experimental verification of SESAM passive mode-locked picosecond oscillator model

Yuan SUI1,2, Mingheng YUAN1,2, Xiaopeng LIU1,2, Yuan WU1,2, Wen HUANG1,2, Nan LIN3, Li ZHONG3, Lin LI4, Zhenao BAI1, and Zhongwei FAN2
Author Affiliations
  • 1Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China
  • 2School of Optoelectronic, University of Chinese Academic of Sciences, Beijing 101408, China
  • 3Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China
  • 4Bureau of Aerospace Military Representative, Changchun 130033, China
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    Figures & Tables(12)
    (a) Simulated pulse spectrum; (b) Simulated pulse waveform
    (a) The variation of pulse spectrum with gain coefficient; (b) The variation of pulse waveform with gain coefficient
    (a) Pulse waveform of dual peak mode-locking; (b) Pulse waveform of triple peak mode-locking; (c) Pulse waveform of quad peak mode-locking
    SESAM production equipment and finished product
    Experimental setup of the oscillator
    (a) Insertion loss of WDM; (b) Pulse sequence; (c) Pulse spectrum; (d) Pulse autocorrelation curve
    (a) The variation of pulse spectrum with pump power; (b) The variation of pulse waveform with pump power
    Pulse sequence. (a) Dual peak mode-locking; (b) Triple peak mode-locking; (c) Quad peak mode-locking
    (a) Simulated pulse spectrum; (b) Tested pulse spectrum
    The reflection spectrum of CFBG
    (a) Simulated pulse spectrum; (b) Simulated pulse waveform
    (a) Pulse sequence; (b) Q-switched mode-locked status; (c) Pulse spectrum; (d) Pulse autocorrelation curve
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    Yuan SUI, Mingheng YUAN, Xiaopeng LIU, Yuan WU, Wen HUANG, Nan LIN, Li ZHONG, Lin LI, Zhenao BAI, Zhongwei FAN. Optimization and experimental verification of SESAM passive mode-locked picosecond oscillator model[J]. Infrared and Laser Engineering, 2025, 54(6): 20250030

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    Paper Information

    Category: Laser

    Received: Jan. 27, 2025

    Accepted: --

    Published Online: Jul. 1, 2025

    The Author Email:

    DOI:10.3788/IRLA20250030

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