中国激光, 2020, 47 (11): 1101001, 网络出版: 2020-11-02
基于石墨烯量子点与二硫化钼的双被动调Q激光器研究 下载: 822次
Research on Double Passively Q-Switched Laser Based on Graphene Quantum Dots and Molybdenum Disulfide
图 & 表
图 2. 透射光谱图。(a) GQDs-SA;(b) MoS2-SA
Fig. 2. Transmission spectroscopy. (a) GQDs-SA; (b) MoS2-SA
图 3. 非线性传输特性。(a) GQDs-SA;(b) MoS2-SA
Fig. 3. Nonlinear transmission characteristics. (a) GQDs-SA; (b) MoS2-SA
图 4. 基于GQDs-SA & MoS2-SA的双被动调Q激光器实验装置图
Fig. 4. Double passively Q-switched laser experimental device based on GQDs-SA & MoS2-SA
图 6. 脉冲激光输出特性。(a)脉冲宽度与抽运功率关系曲线;(b)重复频率与抽运功率关系曲线
Fig. 6. Pulse laser output characteristics. (a) Relationship between pulse width and pump power; (b) relationship between repetition rate and pump power
图 7. 当抽运功率为12.9 W时,脉冲激光的输出特性。(a)~(c) GQDs、MoS2、GQDs & MoS2的单脉冲波形;(d) GQDs & MoS2脉冲序列
Fig. 7. Output characteristics of the pulse laser, when the pump power is 12.9 W. (a)--(c) Single pulse waveform of GQDs, MoS2, and GQDs & MoS2 respectively; (d) pulse sequence of GQDs & MoS2
刘海洋, 常建华, 冯潇潇, 戴腾飞, 石少杭, 戴瑞, 刘俊彤. 基于石墨烯量子点与二硫化钼的双被动调Q激光器研究[J]. 中国激光, 2020, 47(11): 1101001. Liu Haiyang, Chang Jianhua, Feng Xiaoxiao, Dai Tengfei, Shi Shaohang, Dai Rui, Liu Juntong. Research on Double Passively Q-Switched Laser Based on Graphene Quantum Dots and Molybdenum Disulfide[J]. Chinese Journal of Lasers, 2020, 47(11): 1101001.