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Author:

Xia, Tong (Xia, Tong.) | Zhao, He (Zhao, He.) | Zhu, Shuyuan (Zhu, Shuyuan.) | Cao, Siyuan (Cao, Siyuan.) | Chen, Yuhao (Chen, Yuhao.) | Zhang, Penglei (Zhang, Penglei.) | Zhang, Qian (Zhang, Qian.) | Wang, Pu (Wang, Pu.) (Scholars:王璞)

Indexed by:

EI Scopus SCIE

Abstract:

In this study, we demonstrated a few-cycle pulse generation system delivering an 8-fs and 13-nJ pulse. The oscillator of this system is a mode-locked fiber laser based on a nonlinear amplifying loop mirror (NALM), which is injected into the gain management nonlinear (GMN) amplifier after pre-chirp management by a chirped fiber Bragg grating (CFBG) and a passive fiber. Subsequently, a hollow-core photonic bandgap (HC-PBG) fiber is employed to compensate for the dispersion, achieving a pulse duration of 49.8 fs with a pulse energy of 51.8 nJ. Finally, we integrate an ultra-high numerical aperture (UHNA) fiber at the end of the HC-PBG fiber for nonlinear spectral broadening. The resulting spectral range spans from 800 to 1400 nm. Dispersion compensation is achieved using the prism-pair, resulting in a further compression of the pulse duration to 8.2 fs, with a pulse energy of 13.1 nJ and a peak power of 1.59 MW. With an overall system footprint of < 0.1 m(2) and a total volume of < 0.005 m3 , this few-cycle pulse generation system delivers ultra-short pulses with high peak power while maintaining compactness and stability, making it attractive for many applications. (c) 2024 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement

Keyword:

Author Community:

  • [ 1 ] [Xia, Tong]Beijing Univ Technol, Beijing Engn Res Ctr Laser Technol, Beijing 100124, Peoples R China
  • [ 2 ] [Zhao, He]Beijing Univ Technol, Beijing Engn Res Ctr Laser Technol, Beijing 100124, Peoples R China
  • [ 3 ] [Zhu, Shuyuan]Beijing Univ Technol, Beijing Engn Res Ctr Laser Technol, Beijing 100124, Peoples R China
  • [ 4 ] [Cao, Siyuan]Beijing Univ Technol, Beijing Engn Res Ctr Laser Technol, Beijing 100124, Peoples R China
  • [ 5 ] [Chen, Yuhao]Beijing Univ Technol, Beijing Engn Res Ctr Laser Technol, Beijing 100124, Peoples R China
  • [ 6 ] [Zhang, Penglei]Beijing Univ Technol, Beijing Engn Res Ctr Laser Technol, Beijing 100124, Peoples R China
  • [ 7 ] [Zhang, Qian]Beijing Univ Technol, Beijing Engn Res Ctr Laser Technol, Beijing 100124, Peoples R China
  • [ 8 ] [Wang, Pu]Beijing Univ Technol, Beijing Engn Res Ctr Laser Technol, Beijing 100124, Peoples R China
  • [ 9 ] [Xia, Tong]Beijing Univ Technol, Key Lab Transscale Laser Mfg Technol, Beijing 100124, Peoples R China
  • [ 10 ] [Zhao, He]Beijing Univ Technol, Key Lab Transscale Laser Mfg Technol, Beijing 100124, Peoples R China
  • [ 11 ] [Zhu, Shuyuan]Beijing Univ Technol, Key Lab Transscale Laser Mfg Technol, Beijing 100124, Peoples R China
  • [ 12 ] [Cao, Siyuan]Beijing Univ Technol, Key Lab Transscale Laser Mfg Technol, Beijing 100124, Peoples R China
  • [ 13 ] [Chen, Yuhao]Beijing Univ Technol, Key Lab Transscale Laser Mfg Technol, Beijing 100124, Peoples R China
  • [ 14 ] [Zhang, Penglei]Beijing Univ Technol, Key Lab Transscale Laser Mfg Technol, Beijing 100124, Peoples R China
  • [ 15 ] [Zhang, Qian]Beijing Univ Technol, Key Lab Transscale Laser Mfg Technol, Beijing 100124, Peoples R China
  • [ 16 ] [Wang, Pu]Beijing Univ Technol, Key Lab Transscale Laser Mfg Technol, Beijing 100124, Peoples R China
  • [ 17 ] [Xia, Tong]Beijing Univ Technol, Sch Phys & Optoelect Engn, Beijing 100124, Peoples R China
  • [ 18 ] [Zhao, He]Beijing Univ Technol, Sch Phys & Optoelect Engn, Beijing 100124, Peoples R China
  • [ 19 ] [Zhu, Shuyuan]Beijing Univ Technol, Sch Phys & Optoelect Engn, Beijing 100124, Peoples R China
  • [ 20 ] [Cao, Siyuan]Beijing Univ Technol, Sch Phys & Optoelect Engn, Beijing 100124, Peoples R China
  • [ 21 ] [Chen, Yuhao]Beijing Univ Technol, Sch Phys & Optoelect Engn, Beijing 100124, Peoples R China
  • [ 22 ] [Zhang, Penglei]Beijing Univ Technol, Sch Phys & Optoelect Engn, Beijing 100124, Peoples R China
  • [ 23 ] [Zhang, Qian]Beijing Univ Technol, Sch Phys & Optoelect Engn, Beijing 100124, Peoples R China
  • [ 24 ] [Wang, Pu]Beijing Univ Technol, Sch Phys & Optoelect Engn, Beijing 100124, Peoples R China

Reprint Author's Address:

  • [Zhao, He]Beijing Univ Technol, Beijing Engn Res Ctr Laser Technol, Beijing 100124, Peoples R China;;[Zhao, He]Beijing Univ Technol, Key Lab Transscale Laser Mfg Technol, Beijing 100124, Peoples R China;;[Zhao, He]Beijing Univ Technol, Sch Phys & Optoelect Engn, Beijing 100124, Peoples R China;;

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Source :

OPTICS EXPRESS

ISSN: 1094-4087

Year: 2024

Issue: 18

Volume: 32

Page: 32396-32407

3 . 8 0 0

JCR@2022

Cited Count:

WoS CC Cited Count: 2

SCOPUS Cited Count: 2

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 9

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