中国物理B ›› 2024, Vol. 33 ›› Issue (7): 74208-074208.doi: 10.1088/1674-1056/ad47b1

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Dissipative soliton resonance within different dispersion regimes in a single mode-locked laser

Zhetao Zhao(赵哲韬)1, Qinke Shu(舒沁珂)1, Ziyi Xie(解梓怡)1, Yuxuan Ren(任俞宣)1, Ying Zhang(张颖)1, Bo Yuan(袁博)1, Chunbo Zhao(赵春勃)2,†, Junsong Peng(彭俊松)1,3,4,‡, and Heping Zeng(曾和平)1,4,5   

  1. 1 State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200062, China;
    2 China Academy of Space Technology, Xi'an 710100, China;
    3 Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan 030006, China;
    4 Chongqing Key Laboratory of Precision Optics, Chongqing Institute of East China Normal University, Chongqing 401120, China;
    5 Chongqing Institute for Brain and Intelligence, Guangyang Bay Laboratory, Chongqing 400064, China
  • 收稿日期:2024-03-22 修回日期:2024-04-22 接受日期:2024-05-06 出版日期:2024-06-18 发布日期:2024-06-20
  • 通讯作者: Chunbo Zhao, Junsong Peng E-mail:zhaocb38@163.com;jspeng@lps.ecnu.edu.cn
  • 基金资助:
    Project supported by the Innovation Program for Quantum Science and Technology (Grant No. 2023ZD0301000) and the National Natural Science Foundation of China (Grant Nos. 11621404, 11561121003, 11727812, 61775059, 12074122, 62022033, and 11704123). Sustainedly supported by the National Key Laboratory of Science and Technology on Space Microwave (Grant No. HTKT2022KL504008), the Shanghai Natural Science Foundation (Grant No. 23ZR1419000), and the National Key Laboratory Foundation of China (Grant No. 6142411196307).

Dissipative soliton resonance within different dispersion regimes in a single mode-locked laser

Zhetao Zhao(赵哲韬)1, Qinke Shu(舒沁珂)1, Ziyi Xie(解梓怡)1, Yuxuan Ren(任俞宣)1, Ying Zhang(张颖)1, Bo Yuan(袁博)1, Chunbo Zhao(赵春勃)2,†, Junsong Peng(彭俊松)1,3,4,‡, and Heping Zeng(曾和平)1,4,5   

  1. 1 State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200062, China;
    2 China Academy of Space Technology, Xi'an 710100, China;
    3 Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan 030006, China;
    4 Chongqing Key Laboratory of Precision Optics, Chongqing Institute of East China Normal University, Chongqing 401120, China;
    5 Chongqing Institute for Brain and Intelligence, Guangyang Bay Laboratory, Chongqing 400064, China
  • Received:2024-03-22 Revised:2024-04-22 Accepted:2024-05-06 Online:2024-06-18 Published:2024-06-20
  • Contact: Chunbo Zhao, Junsong Peng E-mail:zhaocb38@163.com;jspeng@lps.ecnu.edu.cn
  • Supported by:
    Project supported by the Innovation Program for Quantum Science and Technology (Grant No. 2023ZD0301000) and the National Natural Science Foundation of China (Grant Nos. 11621404, 11561121003, 11727812, 61775059, 12074122, 62022033, and 11704123). Sustainedly supported by the National Key Laboratory of Science and Technology on Space Microwave (Grant No. HTKT2022KL504008), the Shanghai Natural Science Foundation (Grant No. 23ZR1419000), and the National Key Laboratory Foundation of China (Grant No. 6142411196307).

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摘要： Dissipative soliton resonance (DSR) was previously studied in separated mode-locked fiber lasers within different dispersion regimes including anomalous, near-zero and normal dispersion. Here we propose a method to study DSR in a single mode-locked laser in these different dispersion regimes. This is achieved by virtue of a waveshaper which can control the laser dispersion readily using software, avoiding the usual tedious cutback method. We find that dispersion has a negligible effect on DSR since the pulse duration keeps constant while dispersion is varied. Moreover, we examine the dynamics of DSR on the parameters of the SA including modulation depth and saturation power, and find that the pulse duration can be changed in a large range when the saturation power is decreased. Our numerical simulations could be important to guide relative experimental studies.

关键词: mode locking, laser, fiber, pulse

Abstract: Dissipative soliton resonance (DSR) was previously studied in separated mode-locked fiber lasers within different dispersion regimes including anomalous, near-zero and normal dispersion. Here we propose a method to study DSR in a single mode-locked laser in these different dispersion regimes. This is achieved by virtue of a waveshaper which can control the laser dispersion readily using software, avoiding the usual tedious cutback method. We find that dispersion has a negligible effect on DSR since the pulse duration keeps constant while dispersion is varied. Moreover, we examine the dynamics of DSR on the parameters of the SA including modulation depth and saturation power, and find that the pulse duration can be changed in a large range when the saturation power is decreased. Our numerical simulations could be important to guide relative experimental studies.

Key words: mode locking, laser, fiber, pulse

中图分类号:  (Fiber lasers)

  • 42.55.Wd
42.65.-k (Nonlinear optics) 42.65.Sf (Dynamics of nonlinear optical systems; optical instabilities, optical chaos and complexity, and optical spatio-temporal dynamics) 42.65.Re (Ultrafast processes; optical pulse generation and pulse compression)