Indexed by:
Abstract:
报道了基于半导体纳秒调制技术的百瓦级、线性偏振掺铥光纤激光器。该激光器采用调制半导体激光器作为种子源,脉冲宽度为20 ns,重复频率在200 k Hz~1 MHz范围内连续可调。当重复频率为200 k Hz时,经主功率振荡放大器(MOPA)得到100 W平均功率输出。最高输出功率时,由于存在增益整形机制,脉冲宽度由20 ns降低为6 ns。相应的峰值功率达到83 k W,单脉冲能量为0.5 m J,最高输出功率下系统输出偏振消光比达到17 d B。据本文所知,这是首次报道基于半导体调制技术的百瓦级、纳秒脉宽、线偏振的掺铥光纤激光器。
Keyword:
Reprint Author's Address:
Email:
Source :
中国激光
Year: 2015
Issue: 08
Volume: 42
Page: 31-35
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 7
Affiliated Colleges: