A <i>Q</i>-switched erbium-doped fiber laser based on ZrS<sub>2</sub> as a saturable absorber

Fig. 7. (a) The pulse duration and pulse repetition rate versus the pump power. (b) The typical single pulse sharp of the $Q$ -switched fiber laser. The inset is the output pulse train. (c) The output spectrum of the $Q$ -switched fiber laser. (d) The output power and pulse energy versus the pump power.

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Table 1. Comparison of Passively Q-switched Er-doped Fiber Lasers Based on Different SAs

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Table 1. Comparison of Passively Q-switched Er-doped Fiber Lasers Based on Different SAs

SA	Wavelength (nm)	Pulse Width (μs)	Pulse Energy (nJ)	Max Output Power (mW)	Refs.
Graphene	1556.17	3.7	16.7	1.1	[26]
SWNTs	1555–1560	7	14.1	0.225	[27]
${MoS}_{2}$	1519–1567	3.3	160	5.91	[28]
InSe	1532.2	8.3	112.97	1.425	[25]
BP	1562.87	10.32	94.3	1.5	[29]
Bi₂Se₃	1565	1.9	23.7	22.35	[30]
NiO	1522–1580	2.02	15.3	2.32	[31]
${ZrS}_{2}$	1560.91	1.49	33.5	2.89	Our work

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Ping Hu, Yan Huang, Fangfang Liu, Ying Liu, Liping Guo, Xiaolu Ge, Xiaojuan Liu. A Q-switched erbium-doped fiber laser based on ZrS₂ as a saturable absorber[J]. Chinese Optics Letters, 2019, 17(8): 080603

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Paper Information

Category: Fiber Optics and Optical Communications

Received: Mar. 22, 2019

Accepted: May. 6, 2019

Published Online: Jul. 15, 2019

The Author Email: Xiaojuan Liu (liuxiaojuansd@163.com)

DOI:10.3788/COL201917.080603

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology