Q-switched Ytterbium-doped Fiber Laser with Nickel Oxide Nanoparticles Saturable Absorber

被引：0

作者：

Jannifar, A. ^{[1
]}

Baharom, M. F. ^{[2
]}

Zulkipli, N. F. ^{[2
]}

Bakri, J. ^{[1
]}

Harun, S. W. ^{[2
,3
]}

机构：

[1] Lhokseumawe State Polytech, Dept Mech Engn, Lhokseumawe 24301, Indonesia

[2] Univ Malaya, Dept Elect Engn, Kuala Lumpur 50603, Malaysia

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

来源：

NONLINEAR OPTICS QUANTUM OPTICS-CONCEPTS IN MODERN OPTICS | 2018年 / 49卷 / 1-2期

关键词：

Ytterbium-doped fiber laser; Q-switched laser; Nickel oxide; metal oxide material;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We experimentally demonstrate a passively Q-switched Ytterbium-doped fiber laser (YDFL) operation by using a Nickel oxide (NiO) nanoparticles as a saturable absorber (SA). As a kind of transition metal oxide, the NiO has a large nonlinear optical response with a fast response time for SA. By embedding the synthesized NiO5 into a poly ethylene glycol (PEO) film and incorporating in a laser cavity, a Q-switching pulses train was successfully generated to operate at 1070 nm wavelength. A stable passively Q-switched EDFL pulses with maximum output pulse energy of 0.69 nJ, repetition rate of 54.35 kHz, and pulse width of 2.27 mu s are achieved when the incident pump power is 226 mW. The results indicate NiO nanoparticles can work as a Q-switcher for operation at 1 micron region.

引用

页码：41 / 50

页数：10

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