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摘要
A narrow linewidth continuous wave Ho:YAP laser with two Fabry-Perot etalons pumped by a Tm: YLF laser is reported. The maximum output power reaches 8.3 W when the incident pump power is 15.8 W, with 52.5% optical-to-optical conversion efficiency and 62.6% slope efficiency. A stable laser output at 2118.1 nm is achieved, with a linewidth less than 0.4 nm (full width at half maximum). The beam quality factor is M-2 similar to 1.25, measured by the traveling knife-edge method.
- 出版日期2014-3
- 单位哈尔滨工程大学
