光学
激光器
超短脉冲
材料科学
飞秒
注射播种机
模式锁定
脉搏(音乐)
光电子学
飞秒脉冲整形
Q开关
光子学
超快激光光谱学
物理
探测器
作者
Rulin Miao,Yi Nie,Shiwu Wang,Haohai Yu,Jing Wang,Huaijin Zhang,Yi‐Cheng Wu
出处
期刊:Optics Letters
[The Optical Society]
日期:2021-04-15
卷期号:46 (8): 1979-1979
被引量:9
摘要
We report the laser-diode pumped multi-gigahertz (GHz) self-mode-locked alexandrite femtosecond (fs) lasers for the first time, to the best of our knowledge. Using a simple linear cavity, stable mode-locked laser was achieved with a repetition rate of 3.6 GHz and a pulse width of 237 fs. Additionally, the second-harmonic mode-locked pulse was realized with a repetition rate of 7.5 GHz and a pulse width of 201 fs based on the Fabry–Perot effect generated in the laser cavity. It was observed that this laser possesses advantages of high repetition rate and short pulse width that enable the development of promising applications in modern ultrafast photonics.
科研通智能强力驱动
Strongly Powered by AbleSci AI