钛宝石激光抽运的被动锁模Tm:YAG陶瓷激光实验研究 = Ti : sapphire pumped passively mode-locked Tm : YAG ceramic laser

• Main Authors: 詹敏杰 Zhan, Min-Jie, 邹育婉 Zou, Yu-Wan, 林清峰 Lin, Qing-Feng, 王兆华 Wang, Zhao-Hua, 韩海年 Han, Hai-Nian, 吕亮 Lü, Liang, 魏志义 Wei, Zhi-Yi, 章建 Zhang, Jian, 唐定远 Tang, Dingyuan
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: Chinese
• Published: 2014
• Subjects: DRNTU::Science::Physics; DRNTU::Science::Biological sciences::Biochemistry
• Online Access: https://hdl.handle.net/10356/105839; http://hdl.handle.net/10220/20954; http://dx.doi.org/10.7498/aps.63.014205
• Institution: Nanyang Technological University

本文采用连续钛宝石激光作抽运, 掺杂浓度为6 at.%、长度为2.7 mm的Tm:YAG陶瓷作增益介质, 通过引入半导体饱和吸收体获得了稳定的被动锁模运转. 实验中获得的激光锁模功率为 116.5 mW, 中心波长为2007 nm, 重复频率为109 MHz, 通过自行搭建的腔外非共线强度自相关测量得到的脉冲宽度是55 ps. A passively mode-locked Tm:YAG ceramic laser was demonstrated. Employing a 6 at.% Tm3+-doped sample with a length of 2.7 mm, we have re...