High power diode end-pumped 1.3 μm Nd:YAG InnoSlab laser

Xiaowen Li; Fayyaz Javed; Hengli Zhang; Xiaomeng Liu; Tanghan Chen; Sijing Yang; Tianyuan Zang; Yi Jiang; Jianliang Jiang

Results in Physics (Jun 2022)

High power diode end-pumped 1.3 μm Nd:YAG InnoSlab laser

Xiaowen Li,
Fayyaz Javed,
Hengli Zhang,
Xiaomeng Liu,
Tanghan Chen,
Sijing Yang,
Tianyuan Zang,
Yi Jiang,
Jianliang Jiang

Affiliations

Xiaowen Li: School of Optoelectronics, Beijing Institute of Technology, Beijing 100081, China
Fayyaz Javed: School of Optoelectronics, Beijing Institute of Technology, Beijing 100081, China
Hengli Zhang: School of Optoelectronics, Beijing Institute of Technology, Beijing 100081, China; Corresponding author.
Xiaomeng Liu: National Institute of Metrology, Beijing 100029, China
Tanghan Chen: National Institute of Metrology, Beijing 100029, China
Sijing Yang: School of Optoelectronics, Beijing Institute of Technology, Beijing 100081, China
Tianyuan Zang: School of Optoelectronics, Beijing Institute of Technology, Beijing 100081, China
Yi Jiang: School of Optoelectronics, Beijing Institute of Technology, Beijing 100081, China
Jianliang Jiang: School of Optoelectronics, Beijing Institute of Technology, Beijing 100081, China

Journal volume & issue: Vol. 37
p. 105468

Abstract

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We reported a simple, compact 1.3 μm diode end-pumped 0.6-at.% Nd:YAG InnoSlab laser. The crystal was placed in a stable spherical plano-concave resonator. The laser performance was optimized using output couplers with transmission T = 5% and T = 10% at various cavity lengths. For the cavity length of 40 mm, the maximum output power of 23.2 W was obtained at T = 5%. The laser achieved 17.8% slope efficiency and 11.36% optical conversion efficiency.

Published in Results in Physics

ISSN: 2211-3797 (Online)
Publisher: Elsevier
Country of publisher: Netherlands
LCC subjects: Science: Physics
Website: http://www.journals.elsevier.com/results-in-physics/

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