4.5 kW peak power 2958 nm gain-switched Ho, Pr:LLF laser pumped by KTP optical parametric oscillator

Yingyi Li; Youlun Ju; Tongyu Dai; Chunfa Guo; Liwei Xu

doi:10.1016/j.ijleo.2019.02.096

4.5 kW peak power 2958 nm gain-switched Ho, Pr:LLF laser pumped by KTP optical parametric oscillator

Yingyi Li
, Youlun Ju
, Tongyu Dai^*
, Chunfa Guo
, Liwei Xu

^*Corresponding author for this work

School of Astronautics

Harbin Institute of Technology

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

1 Scopus citations

Abstract

With the pump of a KTP optical parametric oscillator (OPO) at 1150 nm, a gain-switched Ho,Pr:LLF laser was experimentally demonstrated in this paper. The maximum single pulse energy of 98.8 μJ with the minimum pulse width of 22 ns was achieved at the pulse repetition frequency (PRF) of 1 Hz, corresponding to a peak power of 4.5 kW. The central wavelength of the gain-switched laser was 2958 nm with a full width at half maximum (FWHM) of 4.5 nm.

Original language	English
Pages (from-to)	467-471
Number of pages	5
Journal	Optik
Volume	183
DOIs	https://doi.org/10.1016/j.ijleo.2019.02.096
State	Published - Apr 2019

Keywords

42.55.Rz
42.60.Da
42.60.Jf
Gain-switched
High peak power
Ho,Pr:LLF

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10.1016/j.ijleo.2019.02.096

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@article{9b8d722827564247b22e81d07f4d680b,

title = "4.5 kW peak power 2958 nm gain-switched Ho, Pr:LLF laser pumped by KTP optical parametric oscillator",

abstract = "With the pump of a KTP optical parametric oscillator (OPO) at 1150 nm, a gain-switched Ho,Pr:LLF laser was experimentally demonstrated in this paper. The maximum single pulse energy of 98.8 μJ with the minimum pulse width of 22 ns was achieved at the pulse repetition frequency (PRF) of 1 Hz, corresponding to a peak power of 4.5 kW. The central wavelength of the gain-switched laser was 2958 nm with a full width at half maximum (FWHM) of 4.5 nm.",

keywords = "42.55.Rz, 42.60.Da, 42.60.Jf, Gain-switched, High peak power, Ho,Pr:LLF",

author = "Yingyi Li and Youlun Ju and Tongyu Dai and Chunfa Guo and Liwei Xu",

note = "Publisher Copyright: {\textcopyright} 2019 Elsevier GmbH",

year = "2019",

month = apr,

doi = "10.1016/j.ijleo.2019.02.096",

language = "英语",

volume = "183",

pages = "467--471",

journal = "Optik",

issn = "0030-4026",

publisher = "Elsevier GmbH",

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TY - JOUR

T1 - 4.5 kW peak power 2958 nm gain-switched Ho, Pr:LLF laser pumped by KTP optical parametric oscillator

AU - Li, Yingyi

AU - Ju, Youlun

AU - Dai, Tongyu

AU - Guo, Chunfa

AU - Xu, Liwei

PY - 2019/4

Y1 - 2019/4

N2 - With the pump of a KTP optical parametric oscillator (OPO) at 1150 nm, a gain-switched Ho,Pr:LLF laser was experimentally demonstrated in this paper. The maximum single pulse energy of 98.8 μJ with the minimum pulse width of 22 ns was achieved at the pulse repetition frequency (PRF) of 1 Hz, corresponding to a peak power of 4.5 kW. The central wavelength of the gain-switched laser was 2958 nm with a full width at half maximum (FWHM) of 4.5 nm.

AB - With the pump of a KTP optical parametric oscillator (OPO) at 1150 nm, a gain-switched Ho,Pr:LLF laser was experimentally demonstrated in this paper. The maximum single pulse energy of 98.8 μJ with the minimum pulse width of 22 ns was achieved at the pulse repetition frequency (PRF) of 1 Hz, corresponding to a peak power of 4.5 kW. The central wavelength of the gain-switched laser was 2958 nm with a full width at half maximum (FWHM) of 4.5 nm.

KW - 42.55.Rz

KW - 42.60.Da

KW - 42.60.Jf

KW - Gain-switched

KW - High peak power

KW - Ho,Pr:LLF

UR - https://www.scopus.com/pages/publications/85062166547

U2 - 10.1016/j.ijleo.2019.02.096

DO - 10.1016/j.ijleo.2019.02.096

M3 - 文章

AN - SCOPUS:85062166547

SN - 0030-4026

VL - 183

SP - 467

EP - 471

JO - Optik

JF - Optik

ER -

4.5 kW peak power 2958 nm gain-switched Ho, Pr:LLF laser pumped by KTP optical parametric oscillator

Abstract

Keywords

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