Diode-pumped continuous-wave Nd:YAP laser emitting at 1073 nm based on the 4F3/2-4I11/2 transition |
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Authors: | X. Yu X. H. Zhang W. Liang C. L. Li G. Y. Jin |
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Abstract: | We describe the output performances of the 1073 nm 4 F 3/2 → 4 I 11/2 transition (generally used for a 1064 nm transition) in Nd3+:YAlO3 (Nd:YAP) under in-band pumping with diode laser at the 803 nm wavelength. An end-pumped Nd:YAP crystal yielded 390 mW of continuous-wave (CW) output power for 17.8 W of incident pump power. Moreover, intracavity second-harmonic generation has also been achieved with a power of 38 mW at 536 nm by using a LiB3O5 (LBO) nonlinear crystal. The green beam quality factor M 2 was less than 1.33. The blue power stability was less 3.5% in 4 h. |
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