Ti2C MXene for multi-wavelength enhancement in S-band Q-switched thulium doped fluoride fiber laser

被引：6

作者：

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

Kamely, A. A. ^{[1
]}

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

Soo, Y. H. ^{[3
]}

机构：

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

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

[3] Univ Teknol Malaysia, Dept Phys, Fac Sci, Kuala Lumpur 50603, Malaysia

来源：

OPTICAL FIBER TECHNOLOGY | 2022年 / 68卷

关键词：

S-Band; Q-switched; MXene; Multiwavelength; Fiber laser; ACOUSTOOPTIC MODULATION; SATURABLE ABSORBER; C-BAND; GENERATION; AMPLIFIER; SENSOR; CARBIDES; ABSORPTION; OPERATION; CRYSTAL;

D O I：

10.1016/j.yofte.2021.102790

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A titanium carbide (Ti2C)-based saturable absorber was demonstrated in a compact thulium-doped fluoride fiber laser (TDFFL) configured to generate stable microsecond pulses in single-and multiwavelength operations. An in line Mach-Zehnder interferometer (MZI) based on a two-mode fiber was incorporated into the laser cavity to generate a birefringent effect that has a fixed free spectral range (FSR) and an extinction ratio (ER) of 0.83 nm and 6.17 dB, respectively. At the maximum pump power of 250 mW, the TDFFL generated single-wavelength Q- switched pulses with a maximum frequency of 35.20 kHz, a pulse width of 3.30 mu s, and pulse energy of 2.55 nJ, respectively. In the multiwavelength Q-switching operation, the laser-generated pulses have a frequency, pulse width, and pulse energy of 27.02 kHz, 3.17 mu s, and 1.79 nJ, respectively. The proposed single-and multi wavelength Q-switched fiber lasers were stable and compact, making them suitable for industrial applications.

引用

页数：9

共 94 条

[61] 0.16 nm spaced multi-wavelength Brillouin fiber laser in a figure-of-eight configuration [J].