Partially end-pumped 1319 nm Nd:YAG slab laser

Shengzi Zhang; Tanghan Chen; Xiaomeng Liu; Hengli Zhang; Jiang Wang; Heqing Guo

doi:10.1117/12.2684961

Partially end-pumped 1319 nm Nd:YAG slab laser

Shengzi Zhang, Tanghan Chen, Xiaomeng Liu, Hengli Zhang, Jiang Wang, Heqing Guo

School of Optics and Photonics

National Institute of Metrology China

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

The 1319 nm laser is widely used in sodium beacon, optical communication and laser medical fields, and also a potential pump source for 4.3 μm output. In this work, we reported a laser diode partially end-pumped Nd:YAG slab laser operation at 1319 nm. A stable plano-concave cavity was adopted. The maximum continuous output power of 24.33 W was obtained for the absorbed pump power of 222 W, exhibiting an optical conversion efficiency of 10.96% and a slope efficiency of 23.06%. The beam quality was measured to be M² = 1.19 in the vertical direction.

Original language	English
Title of host publication	Third Optics Frontier Conference, OFS 2023
Editors	Shining Zhu, Tiejun Cui, Xiangang Luo, Long Zhang
Publisher	SPIE
ISBN (Electronic)	9781510666450
DOIs	https://doi.org/10.1117/12.2684961
Publication status	Published - 2023
Event	3rd Optics Frontier Conference, OFS 2023 - Fuyang, China Duration: 19 Apr 2023 → 21 Apr 2023

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	12711
ISSN (Print)	0277-786X
ISSN (Electronic)	1996-756X

Conference

Conference	3rd Optics Frontier Conference, OFS 2023
Country/Territory	China
City	Fuyang
Period	19/04/23 → 21/04/23

Keywords

1319 nm; Nd:YAG
end-pumped
slab
solid-state laser

Access to Document

10.1117/12.2684961

Cite this

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title = "Partially end-pumped 1319 nm Nd:YAG slab laser",

abstract = "The 1319 nm laser is widely used in sodium beacon, optical communication and laser medical fields, and also a potential pump source for 4.3 μm output. In this work, we reported a laser diode partially end-pumped Nd:YAG slab laser operation at 1319 nm. A stable plano-concave cavity was adopted. The maximum continuous output power of 24.33 W was obtained for the absorbed pump power of 222 W, exhibiting an optical conversion efficiency of 10.96% and a slope efficiency of 23.06%. The beam quality was measured to be M2 = 1.19 in the vertical direction.",

keywords = "1319 nm; Nd:YAG, end-pumped, slab, solid-state laser",

author = "Shengzi Zhang and Tanghan Chen and Xiaomeng Liu and Hengli Zhang and Jiang Wang and Heqing Guo",

note = "Publisher Copyright: {\textcopyright} 2023 SPIE.; 3rd Optics Frontier Conference, OFS 2023 ; Conference date: 19-04-2023 Through 21-04-2023",

year = "2023",

doi = "10.1117/12.2684961",

language = "English",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

publisher = "SPIE",

editor = "Shining Zhu and Tiejun Cui and Xiangang Luo and Long Zhang",

booktitle = "Third Optics Frontier Conference, OFS 2023",

address = "United States",

}

Zhang, S, Chen, T, Liu, X, Zhang, H, Wang, J & Guo, H 2023, Partially end-pumped 1319 nm Nd:YAG slab laser. in S Zhu, T Cui, X Luo & L Zhang (eds), Third Optics Frontier Conference, OFS 2023., 127110U, Proceedings of SPIE - The International Society for Optical Engineering, vol. 12711, SPIE, 3rd Optics Frontier Conference, OFS 2023, Fuyang, China, 19/04/23. https://doi.org/10.1117/12.2684961

Partially end-pumped 1319 nm Nd:YAG slab laser. / Zhang, Shengzi; Chen, Tanghan; Liu, Xiaomeng et al.
Third Optics Frontier Conference, OFS 2023. ed. / Shining Zhu; Tiejun Cui; Xiangang Luo; Long Zhang. SPIE, 2023. 127110U (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 12711).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Partially end-pumped 1319 nm Nd:YAG slab laser

AU - Zhang, Shengzi

AU - Chen, Tanghan

AU - Liu, Xiaomeng

AU - Zhang, Hengli

AU - Wang, Jiang

AU - Guo, Heqing

PY - 2023

Y1 - 2023

N2 - The 1319 nm laser is widely used in sodium beacon, optical communication and laser medical fields, and also a potential pump source for 4.3 μm output. In this work, we reported a laser diode partially end-pumped Nd:YAG slab laser operation at 1319 nm. A stable plano-concave cavity was adopted. The maximum continuous output power of 24.33 W was obtained for the absorbed pump power of 222 W, exhibiting an optical conversion efficiency of 10.96% and a slope efficiency of 23.06%. The beam quality was measured to be M2 = 1.19 in the vertical direction.

AB - The 1319 nm laser is widely used in sodium beacon, optical communication and laser medical fields, and also a potential pump source for 4.3 μm output. In this work, we reported a laser diode partially end-pumped Nd:YAG slab laser operation at 1319 nm. A stable plano-concave cavity was adopted. The maximum continuous output power of 24.33 W was obtained for the absorbed pump power of 222 W, exhibiting an optical conversion efficiency of 10.96% and a slope efficiency of 23.06%. The beam quality was measured to be M2 = 1.19 in the vertical direction.

KW - 1319 nm; Nd:YAG

KW - end-pumped

KW - slab

KW - solid-state laser

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U2 - 10.1117/12.2684961

DO - 10.1117/12.2684961

M3 - Conference contribution

AN - SCOPUS:85173037392

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Third Optics Frontier Conference, OFS 2023

A2 - Zhu, Shining

A2 - Cui, Tiejun

A2 - Luo, Xiangang

A2 - Zhang, Long

PB - SPIE

T2 - 3rd Optics Frontier Conference, OFS 2023

Y2 - 19 April 2023 through 21 April 2023

ER -

Partially end-pumped 1319 nm Nd:YAG slab laser

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Keywords

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