Graphene-bismuth telluride nanocomposite saturable absorber for passively q-switched erbium-doped fiber laser.

• Main Authors: Halim, S. N. M., Nawawi, W. M. F., Taib, M. F. M., Ahmad, F.
• Format: Conference or Workshop Item
• Published: 2022
• Subjects: TA Engineering (General). Civil engineering (General)
• Online Access: http://eprints.utm.my/108801/; http://dx.doi.org/10.1109/ICP53600.2022.9912491

A successful simple fabrication of graphenebismuth telluride Bi2 Te3) nanocomposite film was done by using liquid-phase exfoliation method. The composite film is applied as saturable absorber (SA) in which efficient passively Q-switched erbium-doped fiber laser operation is demonstrated. The minimum...