Author Affiliations
Abstract
1 Shandong Provincial Engineering and Technical Center of Light Manipulations & Shandong Provincial Key Laboratory of Optics and Photonic Device, School of Physics and Electronics, Shandong Normal University, Jinan 250358, China
2 Jiangsu Key Laboratory of Advanced Laser Materials and Devices, School of Physics and Electronic Engineering, Jiangsu Normal University, Xuzhou 221116, China
3 Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Electronic Science and Technology and College of Optoelectronics Engineering, Shenzhen University, Shenzhen 518060, China
A new disordered crystal Nd:SrAl12O19 (Nd:SRA) with an Nd3+ doping concentration of 5% was successfully grown using the Czochralski method. A diode-pumped Nd:SRA Q-switched laser operating at 1049 nm was demonstrated for the first time, to the best of our knowledge. Based on an MXene Ti3C2Tx sheet, a high repetition rate of 201 kHz and a Q-switched pulse width of 346 ns were obtained when the absorbed pump power was 2.8 W. The peak power and single pulse energy were 1.87 W and 0.65 μJ, respectively.
Nd:SrAl12O19 crystal MXene Ti3C2Tx disordered crystal passively Q-switched lasers Chinese Optics Letters
2020, 18(4): 041401
1 中国农业大学理学院， 北京 100083
2 中国科学院物理研究所北京凝聚态物理国家实验室， 北京 100190
全固态激光器被动锁模是产生超短脉冲的一种有效方法。在基于Nd3+掺杂激光材料被动锁模产生超短脉冲的研究中，无序晶体成为研究的热点。结合相关工作，总结了Nd3+掺杂无序晶体被动锁模激光器的研究现状，展望了Nd3+掺杂无序晶体在超强超短脉冲制备中的发展前景。
激光器 Nd3+掺杂无序晶体 四能级激光运转 准三能级激光运转 被动锁模激光器 中国激光
2016, 43(10): 1000001
