All-fiber GHz few-cycle pulse generation at 2 µm

被引：0

作者：

Liang, Zhaoheng ^{[1
]}

Pan, Minjie ^{[1
]}

Lin, Wei ^{[1
]}

Zhang, Nan ^{[1
]}

Wen, Junpeng ^{[1
]}

Chen, Xuewen ^{[1
]}

Ling, Lin ^{[1
]}

Li, Zihan ^{[1
]}

Wei, Xiaoming ^{[1
,2
]}

Yang, Zhongmin ^{[1
,2
,3
]}

机构：

[1] School of Physics and Optoelectronics, South China University of Technology, Guangzhou,510640, China

[2] School of Materials Science and Engineering, Guangdong Engineering Technology Research, Development Center of Special Optical Fiber Materials and Devices, Guangdong Provincial Key Laboratory of Fiber Laser Materials and Applied Techniques, South China Univ

[3] Research Institute of Future Technology, South China Normal University, Guangdong, Guangzhou,510006, China

来源：

Optics Letters | 2024年 / 49卷 / 19期

基金：

中国国家自然科学基金;

关键词：

Fiber lasers - Laser mode locking - Mode-locked fiber lasers - Optical frequency conversion - Pulse repetition rate - Pulsed laser applications - Single mode fibers - Supercontinuum generation - Ultrafast lasers;

D O I：

10.1364/OL.534971

中图分类号：

学科分类号：

摘要：

We demonstrate an all-fiber GHz mode-locked laser system with few-cycle duration operating at 2 µm. Based on a dispersion-managed mode-locked oscillator, a multi-stage fiber amplifier, and a nonlinear pulse compressor, the laser system can deliver watt-level few-cycle pulses at a fundamental repetition rate of 1.041 GHz. This 2-µm pulsed laser offers outstanding performance metrics, including a pulse duration of 33 fs (corresponding to ∼5 optical cycles) and an average power of 4.17 W. Moreover, the all-fiber laser system exhibits excellent power stability, and the integrated relative intensity noise (RIN) is only 0.052% (10 Hz–1 MHz). It is anticipated that this new, to the best of our knowledge, laser source is promising for frontier applications, including coherent supercontinuum generation, nonlinear frequency conversion, and laser–material interaction. © 2024 Optica Publishing Group. All rights, including for text and data mining (TDM), Artificial Intelligence (AI) training, and similar technologies, are reserved.

引用

页码：5356 / 5359

共 50 条

[11] Multi-mJ, few-cycle pulse generation by filamentation
Park, Juyun
Nam, Chang Hee
2007 PACIFIC RIM CONFERENCE ON LASERS AND ELECTRO-OPTICS, VOLS 1-4, 2007, : 1009 - +
[12] Mid-Infrared Few-Cycle Pulse Generation and Amplification
Tian, Kan
He, Linzhen
Yang, Xuemei
Liang, Houkun
PHOTONICS, 2021, 8 (08)
[13] Direct comparison of the hollow-core fiber and filamentation techniques for few-cycle pulse generation
Gallmann, Lukas
Pfeifer, Thomas
Abel, Mark J.
Nagel, Phillip M.
Neumark, Daniel M.
Leone, Stephen R.
ULTRAFAST PHENOMENA XV, 2007, 88 : 92 - +
[14] All-fiber 10-GHz Picosecond-Pulse Generation at 1.9 μm without Mode-locking
van Howe, James
2012 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2012,
[15] Octave-spanning coherent supercontinuum generation in a step-index tellurite fiber and towards few-cycle pulse compression at 2 μm
Kibler, B.
Lemiere, A.
Gomes, J. -T.
Gaponov, D.
Lavoute, L.
Desevedavy, F.
Smektala, F.
OPTICS COMMUNICATIONS, 2021, 488
[16] Few-cycle fiber pulse compression and evolution of negative resonant radiation
McLenaghan, J.
Koenig, F.
NEW JOURNAL OF PHYSICS, 2014, 16
[17] Laser pulse compression up to few-cycle durations in multicore fiber
Balakin, A. A.
Skobelev, S. A.
Andrianov, A., V
Kalinin, N. A.
Litvak, A. G.
OPTICS LETTERS, 2019, 44 (20) : 5085 - 5088
[18] Pulse combination and compression in hollowcore fiber for few-cycle intense mid-infrared laser generation
JUNYU QIAN
PENGFEI WANG
YUJIE PENG
YANYAN LI
BEIJIE SHAO
HONGPENG SU
XINLIN LV
DING WANG
YUXIN LENG
RUXIN LI
Photonics Research, 2021, 9 (04) : 477 - 483
[19] Generation of 40-as few-cycle pulse through chirp manipulation
Mohebbi, Masoud
Batebi, Saeed
CHINESE OPTICS LETTERS, 2012, 10 (08)
[20] Solid-state materials for few-cycle pulse generation and amplification
Sorokin, E
FEW-CYCLE LASER PULSE GENERATION AND ITS APPLICATIONS, 2004, 95 : 3 - 71

← 1 2 3 4 5 →