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Abstract:
报道了1030nm高功率被动锁模皮秒脉冲掺镱光纤激光器。该激光器为全光纤结构,采用主振荡功率放大(MOPA)技术,由皮秒种子源与三级掺镱光纤放大器组成。种子源使用半导体可饱和吸收镜(SESAM)进行被动锁模,输出脉冲中心波长为1030.4nm、3dB光谱宽度为0.15nm、脉冲宽度为30.7ps、重复频率为29.0MHz、输出功率为30mW。通过三级掺镱光纤放大器后,最终在30μm/250μm双包层掺镱光纤中实现了平均功率为101W的皮秒脉冲激光输出,3dB光谱宽度为1.46nm,脉冲宽度为36.6ps,放大器斜率效率为76.7%,单脉冲能量为3.48μJ,峰值功率为97kW,光束质量M2=2...
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Source :
中国激光
Year: 2014
Issue: 10
Volume: 41
Page: 27-32
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: 12
Affiliated Colleges: