Enviar artigo por via de e-mail Passive Q-Switched Operation of a c-Cut Tm,Ho:LuVO4 Laser with a Few-Layer WSe2 Saturable Absorber
- Autores: Yu X.1, Kang J.1, Zhou L.1, Xu C.2,3, Li L.1,2,3, Li S.2,3, Yang Y.1
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Afiliações:
- The Higher Educational Key Laboratory for Measuring and Control Technology and Instrumentations of Heilongjiang Province, Harbin University of Science and Technology
- Heilongjiang Province Key Laboratory of Optoelectronics and Laser Technology, Heilongjiang Institute of Technology
- Heilongjiang Province Engineering Technology Research Center of Solid-State Laser Technology and Application, Heilongjiang Institute of Technology
- Edição: Volume 40, Nº 3 (2019)
- Páginas: 288-292
- Seção: Article
- URL: https://ogarev-online.ru/1071-2836/article/view/248769
- DOI: https://doi.org/10.1007/s10946-019-09804-5
- ID: 248769
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Resumo
We demonstrate experimentally a passive Q-switched (PQS) operation of 2 μm c-cut Tm,Ho:LuVO4 laser with a WSe2 saturable absorber (SA) mirror. We obtain an average output power of 500 mW with a pulse width of 3.5 μs at 116.6 kHz and a pump power of 13.03 W. We measure the output wavelengths of the Tm,Ho:LuVO4 laser to be 2,075.8 nm at the continuous-wave (CW) mode operation and 2,056.9 nm at the PQS mode operation. The beam quality factors \( {M}_x^2 \) = 1.11 and \( {M}_y^2 \) = 1.06 are obtained in the PQS Tm,Ho:LuVO4 laser.
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Xiaoyang Yu
The Higher Educational Key Laboratory for Measuring and Control Technology and Instrumentations of Heilongjiang Province, Harbin University of Science and Technology
Email: llj7897@126.com
República Popular da China, Harbin, 150080
Jincheng Kang
The Higher Educational Key Laboratory for Measuring and Control Technology and Instrumentations of Heilongjiang Province, Harbin University of Science and Technology
Email: llj7897@126.com
República Popular da China, Harbin, 150080
Long Zhou
The Higher Educational Key Laboratory for Measuring and Control Technology and Instrumentations of Heilongjiang Province, Harbin University of Science and Technology
Email: llj7897@126.com
República Popular da China, Harbin, 150080
Cong Xu
Heilongjiang Province Key Laboratory of Optoelectronics and Laser Technology, Heilongjiang Institute of Technology; Heilongjiang Province Engineering Technology Research Center of Solid-State Laser Technology and Application, Heilongjiang Institute of Technology
Email: llj7897@126.com
República Popular da China, Harbin, 150050; Harbin, 150050
Linjun Li
The Higher Educational Key Laboratory for Measuring and Control Technology and Instrumentations of Heilongjiang Province, Harbin University of Science and Technology; Heilongjiang Province Key Laboratory of Optoelectronics and Laser Technology, Heilongjiang Institute of Technology; Heilongjiang Province Engineering Technology Research Center of Solid-State Laser Technology and Application, Heilongjiang Institute of Technology
Autor responsável pela correspondência
Email: llj7897@126.com
República Popular da China, Harbin, 150080; Harbin, 150050; Harbin, 150050
Shasha Li
Heilongjiang Province Key Laboratory of Optoelectronics and Laser Technology, Heilongjiang Institute of Technology; Heilongjiang Province Engineering Technology Research Center of Solid-State Laser Technology and Application, Heilongjiang Institute of Technology
Email: llj7897@126.com
República Popular da China, Harbin, 150050; Harbin, 150050
Yuqiang Yang
The Higher Educational Key Laboratory for Measuring and Control Technology and Instrumentations of Heilongjiang Province, Harbin University of Science and Technology
Email: llj7897@126.com
República Popular da China, Harbin, 150080
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