Abstract
We developed an ultrafast fiber laser using MAX phase material, Mo2Ti2AlC3, as a saturable absorber (SA). Mo2Ti2AlC3 was drop casted onto a side-polished fiber to act as a SA in an erbium-doped fiber laser cavity. A soliton pulse train was successfully obtained via a mode-locking mechanism. It operated at 1561.3 nm with a repetition rate of 1.8 MHz and a pulse duration of 1.2 ps when a pump light was launched into the cavity at a range between 14.8 mW and 106.4 mW. The signal-background noise ratio of the laser was extremely high at 72.9 dB. We believe that this paper is the first that demonstrates the novel application of Mo2Ti2AlC3 as a promising SA.
| Original language | English |
|---|---|
| Article number | 103500 |
| Journal | Optical Fiber Technology |
| Volume | 81 |
| DOIs | |
| State | Published - Dec 2023 |
| Externally published | Yes |
Bibliographical note
Publisher Copyright:© 2023 Elsevier Inc.
Keywords
- Fiber Laser
- MAX phase
- Soliton pulse generation
ASJC Scopus subject areas
- Control and Systems Engineering
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Instrumentation
- Electrical and Electronic Engineering