Temporal envelope programmable burst-mode Ytterbium all-fiber amplifier based, ultraviolet source at 260 nm

Gehui Xie; Yang Liu; Congcong Zhang; Zejiang Deng; Lian Zhou; Shiping Xiong; Zhenqiang Tang; Haipeng Lou; Zilin Zhao; Daping Luo; Chenglin Gu; Wenxue Li

doi:10.1016/j.optlastec.2022.108032

Temporal envelope programmable burst-mode Ytterbium all-fiber amplifier based, ultraviolet source at 260 nm

Gehui Xie, Yang Liu^*, Congcong Zhang, Zejiang Deng, Lian Zhou, Shiping Xiong, Zhenqiang Tang, Haipeng Lou, Zilin Zhao, Daping Luo, Chenglin Gu, Wenxue Li

^*Corresponding author for this work

Institute for Advanced Study in Precision Spectroscopy

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

3 Scopus citations

Abstract

In this paper, we report a 100-kHz-rate femtosecond burst-mode high-power laser system with the capacity for arbitrary-envelope burst generation. After passing through a rod-type fiber amplifier, the energy of a single burst was found to reach 0.2 mJ at a 100-kHz burst rate with a pulse peak power of 5.3 mW. Using this system, we also achieved a 5.5-W second-harmonic output with a conversion efficiency of ∼ 41% and a spectral bandwidth of 4 nm. A 0.45-W ultraviolet (UV) burst was further obtained with a conversion efficiency of ∼ 12% and a spectral bandwidth of ∼ 0.4 nm, while the wavelength of the UV burst can be continuously tuned from 259.7 to 261.2 nm.

Original language	English
Article number	108032
Journal	Optics and Laser Technology
Volume	151
DOIs	https://doi.org/10.1016/j.optlastec.2022.108032
State	Published - Jul 2022

Keywords

Fiber laser
Laser amplifiers
Ytterbium-doped

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10.1016/j.optlastec.2022.108032

Cite this

@article{4f95d70ee67149d69c96e5b993643cff,

title = "Temporal envelope programmable burst-mode Ytterbium all-fiber amplifier based, ultraviolet source at 260 nm",

abstract = "In this paper, we report a 100-kHz-rate femtosecond burst-mode high-power laser system with the capacity for arbitrary-envelope burst generation. After passing through a rod-type fiber amplifier, the energy of a single burst was found to reach 0.2 mJ at a 100-kHz burst rate with a pulse peak power of 5.3 mW. Using this system, we also achieved a 5.5-W second-harmonic output with a conversion efficiency of ∼ 41\% and a spectral bandwidth of 4 nm. A 0.45-W ultraviolet (UV) burst was further obtained with a conversion efficiency of ∼ 12\% and a spectral bandwidth of ∼ 0.4 nm, while the wavelength of the UV burst can be continuously tuned from 259.7 to 261.2 nm.",

keywords = "Fiber laser, Laser amplifiers, Ytterbium-doped",

author = "Gehui Xie and Yang Liu and Congcong Zhang and Zejiang Deng and Lian Zhou and Shiping Xiong and Zhenqiang Tang and Haipeng Lou and Zilin Zhao and Daping Luo and Chenglin Gu and Wenxue Li",

note = "Publisher Copyright: {\textcopyright} 2022",

year = "2022",

month = jul,

doi = "10.1016/j.optlastec.2022.108032",

language = "英语",

volume = "151",

journal = "Optics and Laser Technology",

issn = "0030-3992",

publisher = "Elsevier Ltd",

}

TY - JOUR

T1 - Temporal envelope programmable burst-mode Ytterbium all-fiber amplifier based, ultraviolet source at 260 nm

AU - Xie, Gehui

AU - Liu, Yang

AU - Zhang, Congcong

AU - Deng, Zejiang

AU - Zhou, Lian

AU - Xiong, Shiping

AU - Tang, Zhenqiang

AU - Lou, Haipeng

AU - Zhao, Zilin

AU - Luo, Daping

AU - Gu, Chenglin

AU - Li, Wenxue

PY - 2022/7

Y1 - 2022/7

N2 - In this paper, we report a 100-kHz-rate femtosecond burst-mode high-power laser system with the capacity for arbitrary-envelope burst generation. After passing through a rod-type fiber amplifier, the energy of a single burst was found to reach 0.2 mJ at a 100-kHz burst rate with a pulse peak power of 5.3 mW. Using this system, we also achieved a 5.5-W second-harmonic output with a conversion efficiency of ∼ 41% and a spectral bandwidth of 4 nm. A 0.45-W ultraviolet (UV) burst was further obtained with a conversion efficiency of ∼ 12% and a spectral bandwidth of ∼ 0.4 nm, while the wavelength of the UV burst can be continuously tuned from 259.7 to 261.2 nm.

AB - In this paper, we report a 100-kHz-rate femtosecond burst-mode high-power laser system with the capacity for arbitrary-envelope burst generation. After passing through a rod-type fiber amplifier, the energy of a single burst was found to reach 0.2 mJ at a 100-kHz burst rate with a pulse peak power of 5.3 mW. Using this system, we also achieved a 5.5-W second-harmonic output with a conversion efficiency of ∼ 41% and a spectral bandwidth of 4 nm. A 0.45-W ultraviolet (UV) burst was further obtained with a conversion efficiency of ∼ 12% and a spectral bandwidth of ∼ 0.4 nm, while the wavelength of the UV burst can be continuously tuned from 259.7 to 261.2 nm.

KW - Fiber laser

KW - Laser amplifiers

KW - Ytterbium-doped

UR - https://www.scopus.com/pages/publications/85126282336

U2 - 10.1016/j.optlastec.2022.108032

DO - 10.1016/j.optlastec.2022.108032

M3 - 文章

AN - SCOPUS:85126282336

SN - 0030-3992

VL - 151

JO - Optics and Laser Technology

JF - Optics and Laser Technology

M1 - 108032

ER -

Temporal envelope programmable burst-mode Ytterbium all-fiber amplifier based, ultraviolet source at 260 nm

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Keywords

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