Email this article Investigation of a High-Beam-Quality Dual-End-Pumped Stable Tm:YLF Laser in Single Rod Geometry
- Authors: Jingliang L.1, Xinyu C.1, Ming L.2, Chunting W.1, Guangyong J.1
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Affiliations:
- Jilin Key Laboratory of Solid Laser Technology and Applications College of Science, Changchun University of Science and Technology
- College of Mechanical and Electrical Engineering, Changchun University of Science and Technology
- Issue: Vol 38, No 5 (2017)
- Pages: 465-469
- Section: Article
- URL: https://journal-vniispk.ru/1071-2836/article/view/248252
- DOI: https://doi.org/10.1007/s10946-017-9668-y
- ID: 248252
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Abstract
We report a high-beam-quality stable Tm:YLF laser with a single rod crystal. By optimizing the output coupler parameters and regulating an F–P etalon combined with the VBG, we obtain a maximum continuous-wave output power exceeding 15Wwith a wavelength of 1,908.2 nm and a narrow linewidth of 0.18 nm, corresponding to a slope efficiency of 39.4% and an optical-to-optical conversion efficiency of 34.6%; the beam quality factor M2 is less than 1.4 at the maximum output power.
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About the authors
Liu Jingliang
Jilin Key Laboratory of Solid Laser Technology and Applications College of Science, Changchun University of Science and Technology
Email: jgycust@163.com
China, Changchun, Jilin, 130022
Chen Xinyu
Jilin Key Laboratory of Solid Laser Technology and Applications College of Science, Changchun University of Science and Technology
Email: jgycust@163.com
China, Changchun, Jilin, 130022
Liang Ming
College of Mechanical and Electrical Engineering, Changchun University of Science and Technology
Email: jgycust@163.com
China, Changchun, Jilin, 130022
Wu Chunting
Jilin Key Laboratory of Solid Laser Technology and Applications College of Science, Changchun University of Science and Technology
Email: jgycust@163.com
China, Changchun, Jilin, 130022
Jin Guangyong
Jilin Key Laboratory of Solid Laser Technology and Applications College of Science, Changchun University of Science and Technology
Author for correspondence.
Email: jgycust@163.com
China, Changchun, Jilin, 130022
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