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FURTHER INVESTIGATIONS OF A 2-MU-M TMYVO4 LASER
被引:20
|作者:
HAUGLIEHANSSEN, C
[1
]
DJEU, N
[1
]
机构:
[1] UNIV S FLORIDA,DEPT PHYS,TAMPA,FL 33620
关键词:
D O I:
10.1109/3.283770
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
The performance of a Tm :YVO4 laser has been optimized by varying the thickness of the laser crystal and the reflectivity of the output coupler. This has led to the measurement of a slope efficiency of 48% for the laser output. Formulas describing the saturation of the pump and the upper laser level in the presence of up-conversion loss have been developed. Fitting of the experimental data to the saturation curves calculated using these formulas has yielded an up-conversion rate constant from F-3(4) to H-3(5) of 2 . 10(-18) cm3 s-1.
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页码:275 / 279
页数:5
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