Two types of ultrafast mode-locking operations from an Er-doped fiber laser based on germanene nanosheets
Abstract As a member of Xenes family, germanene has excellent nonlinear saturable absorption characteristics. In this work, we prepared germanene nanosheets by liquid phase exfoliation and measured their saturation intensity as 0.6 GW/cm2 with a modulation depth of 8%. Then, conventional solitons wi...
Main Authors: | , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Springer & Higher Education Press
2023-06-01
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Series: | Frontiers of Optoelectronics |
Subjects: | |
Online Access: | https://doi.org/10.1007/s12200-023-00068-1 |