Al-Hiti, Ahmed Shakir and Yasin, Moh and Harun, Sulaiman Wadi (2023) Soliton ultrafast fiber laser with V4AlC3 MAX phase in 2 μm region. Optical Fiber Technology, 81. ISSN 1068-5200, DOI https://doi.org/10.1016/j.yofte.2023.103585.
Full text not available from this repository.Abstract
We demonstrate a mode-locked thulium-doped fiber laser (TDFL) using a new vanadium aluminum carbide (V4AlC3) as a saturable absorber (SA). Using the embedding method, we prepared a thin film containing V4AlC3 powders into polyvinyl alcohol (PVA). SA film was placed in a TDF laser cavity to produce a mode-locked laser. The mode-locked TDFL was operating at 1976.2 nm with a 3 dB bandwidth of 3.44 nm, respectively. At the input power of 850 mW, the laser generated the maximum output power of 12.2 mW, a pulse duration of 1.65 ps, a repetition rate of 34.65 MHz, a signal-to-noise ratio of 57 dB, and a pulse energy of 0.35 nJ. To our knowledge, this is the first time utilizing V4AlC3 PVA as SA to produce pulses in the 2-mu m region.
| Item Type: | Article |
|---|---|
| Funders: | UNSPECIFIED |
| Uncontrolled Keywords: | V(4)AlC(3 )Max phase material; Mode-locking; Saturable absorber; Thulium-doped fiber laser |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Faculty of Engineering > Department of Electrical Engineering |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 09 Sep 2025 04:16 |
| Last Modified: | 09 Sep 2025 04:16 |
| URI: | http://eprints.um.edu.my/id/eprint/50590 |
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