Growth of Yb∶YAB Crystal and Its Laser Performance
来源期刊：JOURNAL OF RARE EARTHS2002年第2期
论文作者：李静 王继扬 胡晓波 刘耀岗
Key words：rare earths; laser crystal; self-frequency-doubling crystal; tunable wavelength;
Abstract: Single crystal of YbxY1-xAl3(BO3)4 (Yb∶YAB) was grown by using flux method based on the potassium trimolybdate. 160 mW efficient continuous-wave green output was obtained from a fibre-coupled 976 nm laser diode. The conversion efficiency is larger than 11.3%, and the electrical-input-green conversion efficiency is 3.9%. Tunable green output from 513.0 to 545.8 nm is also demonstrated with a quartz birefringent filter. By enhancing the incident-pump-power, 1.1 W cw green output can be reached.
李静1，王继扬1，胡晓波1，刘耀岗1
(1.State Key Laboratory of Crystal Material, Shandong University, Jinan 250100, China)
Abstract:Single crystal of YbxY1-xAl3(BO3)4 (Yb∶YAB) was grown by using flux method based on the potassium trimolybdate. 160 mW efficient continuous-wave green output was obtained from a fibre-coupled 976 nm laser diode. The conversion efficiency is larger than 11.3%, and the electrical-input-green conversion efficiency is 3.9%. Tunable green output from 513.0 to 545.8 nm is also demonstrated with a quartz birefringent filter. By enhancing the incident-pump-power, 1.1 W cw green output can be reached.
Key words:rare earths; laser crystal; self-frequency-doubling crystal; tunable wavelength;
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