Double-clad 10-W Yb3+-doped fiber master oscillator power fiber amplifier for He3+ optical pumping.
Double-clad 10-W Yb3+-doped fiber master oscillator power fiber amplifier for He3+ optical pumping.
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DOI：
10.1364/ao.43.002168
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发表时间：
2004-04
期刊：
影响因子：
1.9
通讯作者：
S. Bordais;S. Grot;Y. Jaouën;P. Besnard;M. Le Flohic
中科院分区：
文献类型：
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作者：
S. Bordais;S. Grot;Y. Jaouën;P. Besnard;M. Le Flohic
我们描述了一个全光纤掺镱激光器后的双级掺镱双包层光纤放大器的10瓦的氦泵浦输出功率。不同的腔设计进行了研究，其目标是实现高功率多模发射在1083 nm，波长可调谐的氦吸收带，和线宽包络控制在1-3 GHz的范围。指出了输出功率不稳定的区域，并讨论了它们的来源。
We describe an all-fiber ytterbium-doped laser followed by a double-stage ytterbium-doped double-clad fiber amplifier of 10-W output power for helium pumping. Different cavity designs are investigated with the goal of achieving high-power multimode emission at 1083 nm, wavelength tunability over the helium absorption bands, and linewidth envelope control over the range 1-3 GHz. We point out the domains with unstable output power and discuss their origin.