2025年5月10日 周六
教育部长江学者和创新团队发展计划（No.IRT1212）;北京市科技计划项目（No.Z151100003615010）;北京市教委2015年度创新能力提升计划项目（No.TJSHG201510772016）资助
CHEN Kai,ZHU Lian-qing,YAO Qi-feng,LUO Fei
Beijing Engineering Research Center of Optoelectronic Information and Instruments,Beijing Key Laboratory for Optoelectronics Measurement Technology,Beijing Information Science and Technology University,Beijing 100016,China;Beijing Laboratory for Biomedical Detection Technology and Instrument,Beijing Information Science and Technology University,Beijing 100192,China报道了一种基于单层石墨烯可饱和吸收体调Q锁模的全保偏结构掺铒光纤激光器。研究了单层石墨烯作为可饱和吸收体实现调Q锁模后的激光特征,获得了中心波长1557.69 nm的激光输出。调Q锁模脉冲包络重复频率11.49~40.41 kHz范围变化,包络宽度在10.1~3.62 μs范围变化。在泵浦功率为191.3 mW时,激光器最大输出平均功率9.354 mW,最大光-光转换效率为4.89 %。
An all-polarization-maintaining erbium-doped Q-switched mode-locked fiber laser by graphene saturable absorber mirror was reported.The characteristics of Q-switched mode-locked laser with monolayer graphene as saturable absorber were studied,and the laser output was obtained at the center wavelength of 1557.69 nm.Repetition rate of Q-switched envelope varied from 11.49 to 40.41 kHz,and the width of Q-switched envelope varied from 10.1 to 3.62 μs.When the incident pump power is 191.3 mW,the maximum average output power of the laser is 9.354 mW and the maximum light-light conversion efficiency is 4.89 %.
陈恺,祝连庆,姚齐峰,骆飞.基于石墨烯可饱和吸收的锁模光纤激光器研究[J].激光与红外,2017,47(3):291~295
CHEN Kai, ZHU Lian-qing, YAO Qi-feng, LUO Fei. Study on mode-locked fiber laser based on graphene saturable absorber[J]. LASER & INFRARED,2017,47(3):291~295
您是本站第 2495821 访问者 
通信地址：北京8511信箱《激光与红外》编辑部
邮编：100015 传真：010-84321139
电话：010-84321137 84321138 E-mail：paper@laser-infrared.com
版权所有：激光与红外 ® 2025 版权所有
