Room temperature diode-pumped 1875.1 nm Tm:GdVO4 laser |
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| Authors: | K. Zhao L. X. Yu B. Q. Yao F. Chen C. H. Zhang X. M. Duan Z. C. Shen Y. L. Ju Y. Z. Wang |
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| Affiliation: | 1.National Key Laboratory of Tunable Laser Technology,Harbin Institute of Technology,Harbin,China |
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| Abstract: | A diode end-pumped single-frequency Tm:GdVO4 laser at room temperature was reported. The maximal output power of single-frequency is as high as 66 mW by using two uncoated fused etalons, which are respectively 0.05 mm thick YAG and 1 mm thick quartz. We obtained the single frequency Tm:GdVO4 laser at 1875.1 nm. The slope efficiency is 1.5%. The change of the lasing wavelength on temperature was also measured. The single-longitudinal-mode (SLM) laser can be used as a seed laser for coherent wind measurements and differential absorption LIDAR systems. |
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