O-band mode-locked praseodymium-doped fluoride fiber laser using nickel phosphorus trisulfide

被引：7

作者：

Ahmad, H. ^{[1
,2
,3
]}

Nizamani, B. ^{[1
]}

Azam, A. D. ^{[1
]}

Samion, M. Z. ^{[1
]}

Yasin, M. ^{[1
,4
]}

Sun, S. ^{[5
]}

机构：

[1] Univ Malaya, Photon Res Ctr, Kuala Lumpur 50603, Malaysia

[2] Univ Malaya, Fac Sci, Phys Dept, Kuala Lumpur 50603, Malaysia

[3] Univ Negeri Malang, Fac Math & Nat Sci, Dept Phys, Jalan Semarang 5, Malang 65145, Indonesia

[4] Airlangga Univ, Fac Sci & Technol, Phys Dept, Surabaya 60115, Indonesia

[5] Qingdao Univ Technol, Collaborat Innovat Ctr Green Intelligent Laser Mfg, Sch Mech & Automot Engn, Qingdao 266520, Peoples R China

来源：

OPTICS AND LASER TECHNOLOGY | 2023年 / 160卷

关键词：

Mode-locking; O; -band; Fluoride fiber; Fiber laser; Saturable absorber; 2; MU-M; FEMTOSECOND LASER; REFRACTIVE-INDEX; GENERATION; AMPLIFIERS; RESONANCE; OPERATION; SOLITONS; DYNAMICS; LOCKING;

D O I：

10.1016/j.optlastec.2022.109090

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this work, we demonstrated a mode-locked fiber laser operating in the O-band region using nickel phosphorus trisulfide (NiPS3) as a saturable absorber (SA) for the first time. An arc-shaped fiber was coated with a layer of NiPS3 to serve as the SA which was then integrated into a praseodymium (Pr3+)-doped fluoride fiber laser (PDFFL) cavity for signal emission at 1.3 mu m. The mode-locked laser operates at a center wavelength of 1302.3 nm, around the zero-dispersion wavelength. The mode-locked PDFFL has a repetition rate and signal-to-noise ratio (SNR) of 0.403 MHz and 55 dB, respectively. Ultrashort pulses of 370 fs were generated using the NiPS3-SA with a pulse energy of 17.1 nJ and a peak power of 46.2 kW. The NiPS3-SA in our work has shown the potential of this 2D nanomaterial ability to generate mode-locked pulses at 1.3 mu m, which was rarely explored.

引用

页数：10

共 80 条

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