172 fs, 24.3 kW peak power pulse generation from a Ho-doped fiber laser system

被引：25

作者：

Wang, Mengmeng ^{[1
]}

Zhang, Hui ^{[2
]}

Wei, Rongling ^{[1
]}

Zhu, Zexiu ^{[1
]}

Ruan, Shuangchen ^{[1
]}

Yan, Peiguang ^{[1
]}

Wang, Jinzhang ^{[1
]}

Hasan, Tawfique ^{[3
]}

Sun, Zhipei ^{[4
,5
]}

机构：

[1] Shenzhen Univ, Coll Optoelect Engn, Shenzhen Key Lab Laser Engn, Shenzhen 518060, Peoples R China

[2] Univ Chinese Acad Sci, Shenzhen Hosp, Cent Lab, Shenzhen 518106, Peoples R China

[3] Univ Cambridge, Cambridge Graphene Ctr, Cambridge CB3 0FA, England

[4] Aalto Univ, Dept Elect & Nanoengn, FI-00076 Aalto, Finland

[5] Aalto Univ, QTF Ctr Excellence, Dept Appl Phys, FI-00076 Aalto, Finland

来源：

OPTICS LETTERS | 2018年 / 43卷 / 19期

基金：

英国工程与自然科学研究理事会; 芬兰科学院; 中国国家自然科学基金;

关键词：

GRAPHENE SATURABLE ABSORBER; MU-M; HIGH-ENERGY; AMPLIFIER;

D O I：

10.1364/OL.43.004619

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate a high-peak-power femtosecond fiber laser system based on single-mode holmium (Ho)-doped fibers. 833 fs, 27.7 MHz pulses at 2083.4 nm generated in a passively mode-locked Ho fiber laser are amplified and compressed to near transform-limited 172 fs, 7.2 nJ pulses with 24.3 kW peak power. We achieve this performance level by using the soliton effect and high-order soliton compression. To the best of our knowledge, this is the first demonstration of sub-200 fs pulses, with peak power exceeding 10 kW from a Ho-doped single-mode fiber laser system without using bulk optics compressors. Published by The Optical Society under the terms of the Creative Commons Attribution 4.0 License.

引用

页码：4619 / 4622

页数：4

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