聊城大学学报(自然科学版)2018,Vol.31Issue(4):27-30,47,5.DOI:10.19728/j.issn1672-6634.2018.04.005
9 W级高功率SESAM锁模Nd∶YVO4激光器
9 Watt Level High-Power Mode-Locked Nd:YVO4 Laser with SESAM
摘要
Abstract
High-Power and high efficiency diode end-pumped passively solid-state mode locked Nd:YVO4 laser with excellent thermal stability and super huge stable region has been demonstrated by using a semiconductor saturable absorber mirror (SESAM).The X-type laser resonator is designedby using the ABCD transmission matrix theory and is simulated by MATLAB software.A 9.1 W stable modelocked laser output with repetition rate of 108.28 MHz and pulse duration of 9.53 ps are obtained when the pump power reached 30 W.The corresponding single pulse energy is 84.04 nJ, The optical conversion efficiency and slope efficiency of the laser maser is 30.3%and 31.7%, respectively.and it could be used as a seed laser for a larger oscillator to acquire energy of the order of hundreds wattlaser output.关键词
LD泵浦/Nd∶YVO4激光/SESAM/被动锁模/皮秒脉冲Key words
LD Pump/Nd:YVO4 laser/SESAM/passive mode locked/picosecond pulses分类
信息技术与安全科学引用本文复制引用
杨西光,王勇刚,王江,汪太进,陈振东..9 W级高功率SESAM锁模Nd∶YVO4激光器[J].聊城大学学报(自然科学版),2018,31(4):27-30,47,5.基金项目
国家自然科学基金项目 (61378024) (61378024)
陕西省自然科学基金项目 (2017JM6091) 资助 (2017JM6091)