Large-area tungsten disulfide for ultrafast photonics

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Large-area tungsten disulfide for ultrafast photonics. / Yan, Peiguang; Chen, Hao; Yin, Jinde; Xu, Zihan; Li, Jiarong; Jiang, Zike; Zhang, Wenfei; Wang, Jinzhang; Li, Irene Ling; Sun, Zhipei; Ruan, Shuangchen.

In: Nanoscale, Vol. 9, No. 5, 2017, p. 1871-1877.

Research output: Contribution to journalArticleScientificpeer-review

Harvard

Yan, P, Chen, H, Yin, J, Xu, Z, Li, J, Jiang, Z, Zhang, W, Wang, J, Li, IL, Sun, Z & Ruan, S 2017, 'Large-area tungsten disulfide for ultrafast photonics' Nanoscale, vol. 9, no. 5, pp. 1871-1877. https://doi.org/10.1039/c6nr09183k

APA

Yan, P., Chen, H., Yin, J., Xu, Z., Li, J., Jiang, Z., ... Ruan, S. (2017). Large-area tungsten disulfide for ultrafast photonics. Nanoscale, 9(5), 1871-1877. https://doi.org/10.1039/c6nr09183k

Vancouver

Yan P, Chen H, Yin J, Xu Z, Li J, Jiang Z et al. Large-area tungsten disulfide for ultrafast photonics. Nanoscale. 2017;9(5):1871-1877. https://doi.org/10.1039/c6nr09183k

Author

Yan, Peiguang ; Chen, Hao ; Yin, Jinde ; Xu, Zihan ; Li, Jiarong ; Jiang, Zike ; Zhang, Wenfei ; Wang, Jinzhang ; Li, Irene Ling ; Sun, Zhipei ; Ruan, Shuangchen. / Large-area tungsten disulfide for ultrafast photonics. In: Nanoscale. 2017 ; Vol. 9, No. 5. pp. 1871-1877.

Bibtex - Download

@article{e57f23a00e7f4f0eb9891b41e09a1414,
title = "Large-area tungsten disulfide for ultrafast photonics",
abstract = "Two-dimensional (2D) layered transition metal dichalcogenides (TMDs) have attracted significant interest in various optoelectronic applications due to their excellent nonlinear optical properties. One of the most important applications of TMDs is to be employed as an extraordinary optical modulation material (e.g., the saturable absorber (SA)) in ultrafast photonics. The main challenge arises while embedding TMDs into fiber laser systems to generate ultrafast pulse trains and thus constraints their practical applications. Herein, few-layered WS2 with a large-area was directly transferred on the facet of the pigtail and acted as a SA for erbium-doped fiber laser (EDFL) systems. In our study, WS2 SA exhibited remarkable nonlinear optical properties (e.g., modulation depth of 15.1{\%} and saturable intensity of 157.6 MW cm(-2)) and was used for ultrafast pulse generation. The soliton pulses with remarkable performances (e.g., ultrashort pulse duration of 1.49 ps, high stability of 71.8 dB, and large pulse average output power of 62.5 mW) could be obtained in a telecommunication band. To the best of our knowledge, the average output power of the mode-locked pulse trains is the highest by employing TMD materials in fiber laser systems. These results indicate that atomically large-area WS2 could be used as excellent optical modulation materials in ultrafast photonics.",
keywords = "TRANSITION-METAL DICHALCOGENIDES, SWITCHED FIBER LASER, EVANESCENT FIELD INTERACTION, MOS2 SATURABLE ABSORBER, SINGLE-LAYER, WS2, GRAPHENE, ABSORPTION, SHEETS, WSE2",
author = "Peiguang Yan and Hao Chen and Jinde Yin and Zihan Xu and Jiarong Li and Zike Jiang and Wenfei Zhang and Jinzhang Wang and Li, {Irene Ling} and Zhipei Sun and Shuangchen Ruan",
year = "2017",
doi = "10.1039/c6nr09183k",
language = "English",
volume = "9",
pages = "1871--1877",
journal = "Nanoscale",
issn = "2040-3364",
publisher = "The Royal Society of Chemistry",
number = "5",

}

RIS - Download

TY - JOUR

T1 - Large-area tungsten disulfide for ultrafast photonics

AU - Yan, Peiguang

AU - Chen, Hao

AU - Yin, Jinde

AU - Xu, Zihan

AU - Li, Jiarong

AU - Jiang, Zike

AU - Zhang, Wenfei

AU - Wang, Jinzhang

AU - Li, Irene Ling

AU - Sun, Zhipei

AU - Ruan, Shuangchen

PY - 2017

Y1 - 2017

N2 - Two-dimensional (2D) layered transition metal dichalcogenides (TMDs) have attracted significant interest in various optoelectronic applications due to their excellent nonlinear optical properties. One of the most important applications of TMDs is to be employed as an extraordinary optical modulation material (e.g., the saturable absorber (SA)) in ultrafast photonics. The main challenge arises while embedding TMDs into fiber laser systems to generate ultrafast pulse trains and thus constraints their practical applications. Herein, few-layered WS2 with a large-area was directly transferred on the facet of the pigtail and acted as a SA for erbium-doped fiber laser (EDFL) systems. In our study, WS2 SA exhibited remarkable nonlinear optical properties (e.g., modulation depth of 15.1% and saturable intensity of 157.6 MW cm(-2)) and was used for ultrafast pulse generation. The soliton pulses with remarkable performances (e.g., ultrashort pulse duration of 1.49 ps, high stability of 71.8 dB, and large pulse average output power of 62.5 mW) could be obtained in a telecommunication band. To the best of our knowledge, the average output power of the mode-locked pulse trains is the highest by employing TMD materials in fiber laser systems. These results indicate that atomically large-area WS2 could be used as excellent optical modulation materials in ultrafast photonics.

AB - Two-dimensional (2D) layered transition metal dichalcogenides (TMDs) have attracted significant interest in various optoelectronic applications due to their excellent nonlinear optical properties. One of the most important applications of TMDs is to be employed as an extraordinary optical modulation material (e.g., the saturable absorber (SA)) in ultrafast photonics. The main challenge arises while embedding TMDs into fiber laser systems to generate ultrafast pulse trains and thus constraints their practical applications. Herein, few-layered WS2 with a large-area was directly transferred on the facet of the pigtail and acted as a SA for erbium-doped fiber laser (EDFL) systems. In our study, WS2 SA exhibited remarkable nonlinear optical properties (e.g., modulation depth of 15.1% and saturable intensity of 157.6 MW cm(-2)) and was used for ultrafast pulse generation. The soliton pulses with remarkable performances (e.g., ultrashort pulse duration of 1.49 ps, high stability of 71.8 dB, and large pulse average output power of 62.5 mW) could be obtained in a telecommunication band. To the best of our knowledge, the average output power of the mode-locked pulse trains is the highest by employing TMD materials in fiber laser systems. These results indicate that atomically large-area WS2 could be used as excellent optical modulation materials in ultrafast photonics.

KW - TRANSITION-METAL DICHALCOGENIDES

KW - SWITCHED FIBER LASER

KW - EVANESCENT FIELD INTERACTION

KW - MOS2 SATURABLE ABSORBER

KW - SINGLE-LAYER

KW - WS2

KW - GRAPHENE

KW - ABSORPTION

KW - SHEETS

KW - WSE2

U2 - 10.1039/c6nr09183k

DO - 10.1039/c6nr09183k

M3 - Article

VL - 9

SP - 1871

EP - 1877

JO - Nanoscale

JF - Nanoscale

SN - 2040-3364

IS - 5

ER -

ID: 11465300