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利用准三能级模型,建立了纵向泵浦的Ho(3+)激光器阈值模型,并对阈值与激光器设计参数间的关系进行了分析讨论,从中得出了设计低阈值Ho(3+)激光器的一般原则.结论同样适用于其他的准三能级激光器.
The quasi-three-level model is used to establish the threshold model of the Ho (3+) laser pumped longitudinally. The relationship between the threshold and the laser design parameters is analyzed and discussed. The design of the low-threshold Ho (3+) laser The general principle also applies to other quasi-three-level lasers.