CUED Publications database

Q-switched pulse generation in Yb- and Er-doped fiber laser with WS<inf>2</inf> saturable absorber

Hu, G and Zhang, M and Chen, L and Zhu, X and Hu, G and Howe, RCT and Zhao, X and Zheng, Z and Hasan, T (2015) Q-switched pulse generation in Yb- and Er-doped fiber laser with WS<inf>2</inf> saturable absorber. In: UNSPECIFIED.

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Abstract

© OSA 2015. We demonstrate Q-switched pulses with 13.6 and 179.6 nJ pulse energy in Yb- and Er-doped fiber lasers using a few-layer WS2-PVA saturable absorber. We attribute the saturable absorption to edge-induced sub-bandgap states in WS2.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Subjects: UNSPECIFIED
Divisions: Div B > Solid State Electronics and Nanoscale Science
Depositing User: Cron Job
Date Deposited: 17 Jul 2017 19:07
Last Modified: 25 Jun 2020 08:52
DOI: