High Power Laser and Particle Beams, Volume. 33, Issue 11, 111012(2021)
Feasibility of Fe2+: ZnSe laser pumped by continuous wave HF laser
Figures & Tables(11)
Fig. 1. Schematic diagram of continuous wave HF chemical laser pumped Fe2+: ZnSe laser crystal
Fig. 2. Pump and output spectrum when pumped by full spectrum HF laser
Fig. 3. Output spectrum when pumped by narrow band laser at 2900 nm
Fig. 5. Temperature distribution on the top surface of disk crystal
Fig. 6. Radial temperature distribution on the top surface of disk crystal with different thickness of disk crystal, indium plate and heat spreader
Fig. 7. Radial temperature distribution on the top surface of disk crystal with different cooling temperature
Fig. 8. Output power and optical-optical conversion efficiency
Fig. 9. Output power
Fig. 10. Output power
Table 1. Physical properties of materials
View tableView in ArticleTable 1. Physical properties of materials
material radius/mm thickness/mm thermal expansion coefficient/℃−1 Young’s modulus/Pa Poisson’s ratio thermal conductivity/ (W·m−1·℃−1) disk 25 1.00 7.10×10−6 7.03×1010 0.28 18 indium 25 0.10 3.20×10−5 1.10×1010 0.45 82 heat spreader 40 1.20 7.40×10−6 2.60×1011 0.288 142
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Yujia Li, Ke’nan Wu, Yuqi Jin, Zengqiang Wang, Dongjian Zhou, Feng Wang. Feasibility of Fe2+: ZnSe laser pumped by continuous wave HF laser[J]. High Power Laser and Particle Beams, 2021, 33(11): 111012
Paper Information
Category: High Power Laser Physics and Technology
Received: Aug. 26, 2021
Accepted: --
Published Online: Dec. 1, 2021
The Author Email: Ke’nan Wu (wukn@dicp.ac.cn)
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