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Abstract:
报道了高功率、窄线宽、全光纤结构的2 μm波段掺铥连续光纤激光器.该掺铥连续光纤激光器采用了主振荡功率放大(MOPA)结构设计,通过采用790 nm的多模半导体激光器抽运双包层单模掺铥光纤,获得了稳定的中心波长为1963 nm的窄线宽、连续激光输出,最大输出功率为20 mW.利用该低功率连续激光作为种子源经过两级掺铥光纤放大器后,平均输出功率达到了22 W,相应的斜率效率为44%,激光中心波长为1963 nm,3 dB光谱线宽仅为0.24 nm.
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中国激光
ISSN: 0258-7025
Year: 2013
Issue: 1
Volume: 40
Page: 26-29
Cited Count:
SCOPUS Cited Count: 22
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 35
Chinese Cited Count:
30 Days PV: 0
Affiliated Colleges: