中国物理B ›› 2017, Vol. 26 ›› Issue (1): 14204-014204.doi: 10.1088/1674-1056/26/1/014204
• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇 下一篇
Jing Wu(吴婧), Youlun Ju(鞠有伦), Zhenguo Zhang(张振国), Liwei Xu(徐丽伟), Tongyu Dai(戴通宇), Baoquan Yao(姚宝权), Yuezhu Wang(王月珠)
Jing Wu(吴婧), Youlun Ju(鞠有伦), Zhenguo Zhang(张振国), Liwei Xu(徐丽伟), Tongyu Dai(戴通宇), Baoquan Yao(姚宝权), Yuezhu Wang(王月珠)
摘要: We present a single-longitudinal-mode continuous-wave Ho3+:YVO4 laser at 2.05 μm pumped by a Tm-doped fibre laser. Use of a cavity etalon enables spectral selectivity for single-mode operation. The highest power achieved in the single longitudinal mode at 2052.5 nm is 282 mW at a slope efficiency of 6.9%, corresponding to an optical conversion efficiency of 3.0%. These features demonstrate that this single-longitudinal-mode Ho:YVO4 laser is suitable for use as a seed laser in some Lidar systems (e.g., coherent Lidar or differential absorption Lidar). To the best of our knowledge, this is the first report on such a single-longitudinal-mode Ho:YVO4 laser at 2.05 μm.
中图分类号: (Doped-insulator lasers and other solid state lasers)