CUED Publications database

152 fs nanotube-mode-locked thulium-doped all-fiber laser

Wang, J and Liang, X and Hu, G and Zheng, Z and Lin, S and Ouyang, D and Wu, X and Yan, P and Ruan, S and Sun, Z and Hasan, T (2016) 152 fs nanotube-mode-locked thulium-doped all-fiber laser. Scientific Reports, 6. 28885-.

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Ultrafast fiber lasers with broad bandwidth and short pulse duration have a variety of applications, such as ultrafast time-resolved spectroscopy and supercontinuum generation. We report a simple and compact all-fiber thulium-doped femtosecond laser mode-locked by carbon nanotubes. The oscillator operates in slightly normal cavity dispersion at 0.055 ps 2, and delivers 152 fs pulses with 52.8 nm bandwidth and 0.19 nJ pulse energy. This is the shortest pulse duration and the widest spectral width demonstrated from Tm-doped all-fiber lasers based on 1 or 2 dimensional nanomaterials, underscoring their growing potential as versatile saturable absorber materials.

Item Type: Article
Divisions: Div B > Solid State Electronics and Nanoscale Science
Depositing User: Cron Job
Date Deposited: 17 Jul 2017 18:57
Last Modified: 02 Mar 2021 09:11
DOI: 10.1038/srep28885