Single-polarization cladding-pumped Yb-doped fiber laser
Single-polarization cladding-pumped Yb-doped fiber laser
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DOI：
10.1002/lapl.200710052
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发表时间：
2007-10
影响因子：
1.7
通讯作者：
V. Paramonov;A. Kurkov;O. Medvedkov;V. Tsvetkov
中科院分区：
文献类型：
--
作者：
V. Paramonov;A. Kurkov;O. Medvedkov;V. Tsvetkov
实现了线偏振输出的掺Yb包层泵浦光纤激光器。为了获得线偏振操作，我们采用了写入高双折射光纤中的布拉格光栅作为输入反射面。偏振消光比为17分贝。最大输出功率为12W，效率斜率为69%。即使在最大输出功率下，激光线宽也小于0.1 nm。
Yb-doped cladding-pumped fiber laser with linearly-polarized output emission was realized. To obtain linear-polarization operation we have applied Bragg grating written in the fiber with high birefringence as the input reflector. The polarization extinction ratio was of 17 dB. A maximum output power of 12 W was achieved with an efficiency slope of 69%. The laser linewidth was less than 0.1 nm even for maximum output power.