Mo0.5W0.5S2 for Q-switched pulse generation in ytterbium-doped fiber laser

Junli Wang; Lei Chen; Chenxi Dou; Haiting Yan; Lingjie Meng; Zhiyi Wei

doi:10.1088/1361-6528/aab5f2

Mo_0.5W_0.5S₂ for Q-switched pulse generation in ytterbium-doped fiber laser

Junli Wang
, Lei Chen
, Chenxi Dou
, Haiting Yan
, Lingjie Meng
, Zhiyi Wei

School of Chemistry

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

Abstract

In this work, we fabricate the Mo_0.5W_0.5S₂ by microwave-assisted solvothermal method, and report the Q-switched Yb-doped fiber lasers (YDFL) using Mo_0.5W_0.5S₂ polymer film and tapered fiber as the saturable absorbers (SAs). The modulation depth and saturable intensity of the film SA are 5.63% and 6.82 MW cm^-2. The shortest pulse duration and the maximum single pulse energy are 1.22 μs and 148.8 nJ for the film SA, 1.46 μs and 339 nJ for the fiber-taper SA. To the best of our knowledge, this is the first report on the Q-switched YDFL using Mo_0.5W_0.5S₂ SAs.

Original language	English
Article number	224002
Journal	Nanotechnology
Volume	29
Issue number	22
DOIs	https://doi.org/10.1088/1361-6528/aab5f2
State	Published - 4 Apr 2018

Keywords

Q-switched lasers
fiber lasers
nanomaterials
ultrafast nonlinear optics

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10.1088/1361-6528/aab5f2

Cite this

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title = "Mo0.5W0.5S2 for Q-switched pulse generation in ytterbium-doped fiber laser",

abstract = "In this work, we fabricate the Mo0.5W0.5S2 by microwave-assisted solvothermal method, and report the Q-switched Yb-doped fiber lasers (YDFL) using Mo0.5W0.5S2 polymer film and tapered fiber as the saturable absorbers (SAs). The modulation depth and saturable intensity of the film SA are 5.63\% and 6.82 MW cm-2. The shortest pulse duration and the maximum single pulse energy are 1.22 μs and 148.8 nJ for the film SA, 1.46 μs and 339 nJ for the fiber-taper SA. To the best of our knowledge, this is the first report on the Q-switched YDFL using Mo0.5W0.5S2 SAs.",

keywords = "Q-switched lasers, fiber lasers, nanomaterials, ultrafast nonlinear optics",

author = "Junli Wang and Lei Chen and Chenxi Dou and Haiting Yan and Lingjie Meng and Zhiyi Wei",

note = "Publisher Copyright: {\textcopyright} 2018 IOP Publishing Ltd.",

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doi = "10.1088/1361-6528/aab5f2",

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T1 - Mo0.5W0.5S2 for Q-switched pulse generation in ytterbium-doped fiber laser

AU - Wang, Junli

AU - Chen, Lei

AU - Dou, Chenxi

AU - Yan, Haiting

AU - Meng, Lingjie

AU - Wei, Zhiyi

PY - 2018/4/4

Y1 - 2018/4/4

N2 - In this work, we fabricate the Mo0.5W0.5S2 by microwave-assisted solvothermal method, and report the Q-switched Yb-doped fiber lasers (YDFL) using Mo0.5W0.5S2 polymer film and tapered fiber as the saturable absorbers (SAs). The modulation depth and saturable intensity of the film SA are 5.63% and 6.82 MW cm-2. The shortest pulse duration and the maximum single pulse energy are 1.22 μs and 148.8 nJ for the film SA, 1.46 μs and 339 nJ for the fiber-taper SA. To the best of our knowledge, this is the first report on the Q-switched YDFL using Mo0.5W0.5S2 SAs.

AB - In this work, we fabricate the Mo0.5W0.5S2 by microwave-assisted solvothermal method, and report the Q-switched Yb-doped fiber lasers (YDFL) using Mo0.5W0.5S2 polymer film and tapered fiber as the saturable absorbers (SAs). The modulation depth and saturable intensity of the film SA are 5.63% and 6.82 MW cm-2. The shortest pulse duration and the maximum single pulse energy are 1.22 μs and 148.8 nJ for the film SA, 1.46 μs and 339 nJ for the fiber-taper SA. To the best of our knowledge, this is the first report on the Q-switched YDFL using Mo0.5W0.5S2 SAs.

KW - Q-switched lasers

KW - fiber lasers

KW - nanomaterials

KW - ultrafast nonlinear optics

UR - https://www.scopus.com/pages/publications/85045548483

U2 - 10.1088/1361-6528/aab5f2

DO - 10.1088/1361-6528/aab5f2

M3 - 文章

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AN - SCOPUS:85045548483

SN - 0957-4484

VL - 29

JO - Nanotechnology

JF - Nanotechnology

IS - 22

M1 - 224002

ER -

Mo_0.5W_0.5S₂ for Q-switched pulse generation in ytterbium-doped fiber laser

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Keywords

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