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
- High Power Laser and Particle Beams
- Vol. 33, Issue 11, 111012 (2021)
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. 4. Schematic diagram of crystal heat transfer structure
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 vs output coupling rate with different pump power density
Fig. 9. Output power vs output coupling rate with different ASE threshold
Fig. 10. Output power vs output coupling rate with different cavity loss
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Table 1. Physical properties of materials
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