Application of domestic chirped fiber Bragg gratings in femtosecond laser systems

Lin Qingdian; Chen Yewang; Yu Jun; Guo Xiaoyang; Zhou Cangtao; Ruan Shuangchen

doi:10.11884/HPLPB202234.220058

Volume 34 Issue 4

Mar. 2022

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Article Navigation > High Power Laser and Particle Beams > 2022 > 34(4): 041001

Lin Qingdian, Chen Yewang, Yu Jun, et al. Application of domestic chirped fiber Bragg gratings in femtosecond laser systems[J]. High Power Laser and Particle Beams, 2022, 34: 041001. doi: 10.11884/HPLPB202234.220058

Citation:

Lin Qingdian, Chen Yewang, Yu Jun, et al. Application of domestic chirped fiber Bragg gratings in femtosecond laser systems[J]. High Power Laser and Particle Beams, 2022, 34: 041001. doi: 10.11884/HPLPB202234.220058

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Application of domestic chirped fiber Bragg gratings in femtosecond laser systems

doi: 10.11884/HPLPB202234.220058

Lin Qingdian^{1, 2, 3
,},
Chen Yewang⁴,
Yu Jun^{1, 2, 3},
Guo Xiaoyang^{1, 2, 3, 5
,
,},
Zhou Cangtao^{1, 2, 3, 5
,
,},
Ruan Shuangchen^{1, 2, 4
,
,}

1.
Center for Advanced Material Diagnostic Technology, Shenzhen Technology University, Shenzhen 518118, China
2.
Shenzhen Key Laboratory of Ultraintense Laser and Advanced Material Technology, Shenzhen Technology University, Shenzhen 518118, China
3.
College of Engineering Physics, Shenzhen Technology University, Shenzhen 518118, China
4.
Sino-German College of Intelligent Manufacturing, Shenzhen Technology University, Shenzhen 518118, China
5.
Engineering Physics Technology (Shenzhen) Ltd., Shenzhen 518118, China

Received Date: 2022-03-01
Rev Recd Date: 2022-03-22

Available Online: 2022-03-28

Publish Date: 2022-03-19

Abstract

Abstract

Applying the home made chirped fiber Bragg grating (CFBG) writing system, CFBGs are successfully fabricated and applied in fiber mode-locked oscillator and chirped pulse amplification (CPA) systems. The oscillator can output 19.4 nm bandwidth, 18 mW average power laser, and can be compressed to 143 fs. With pulse stretching, power amplification and compression, 264 fs pulse width can be obtained. The experimental results initially demonstrate the feasibility of the domestic CFBG in femtosecond laser systems.
- chirped fiber Bragg grating,
- chirped pulse amplification,
- fiber mode-locked oscillator,
- femtosecond laser,
- ultrafast laser

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References(3)

References

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