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首页> 外文期刊>Optics Letters >Linearly polarized, 3.35 W narrow-linewidth, 1150 nm fiber master oscillator power amplifier for frequency doubling to the yellow
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Linearly polarized, 3.35 W narrow-linewidth, 1150 nm fiber master oscillator power amplifier for frequency doubling to the yellow

机译:线性极化,3.35 W窄线宽,1150 nm光纤主振荡器功率放大器,用于将频率加倍至黄色

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摘要

A high-power linearly polarized Yb-doped silica fiber master oscillator power amplifier at 1150 nm is reported.It produced 3.35 W cw and 2.33 W of average power in 1 (mu)s pulses at a 100 kHz repetition rate, both with 8 pm linewidth. This is the first report, to the best of our knowledge, of a high-power Yb-doped fiber amplifier at a wavelength longer than 1135 nm. The pulsed output was frequency doubled in a bulk periodically poled near-stoichiometric LiTaO_(3) chip to generate 976 mW of average power at 575 nm with an overall system optical-to-optical efficiency of 9.8percent with respect to launched pump power.
机译:据报道,一种高功率线性极化掺Yb的石英光纤主振荡器功率放大器在1150 nm处产生,以100 kHz重复频率在1μs脉冲中产生3.35 W cw和2.33 W平均功率,均在8 pm行宽。据我们所知,这是第一份有关波长大于1135 nm的高功率掺Yb光纤放大器的报告。脉冲输出在大块周期性极化的近化学计量LiTaO_(3)芯片中倍频,在575 nm处产生976 mW的平均功率,相对于所发射的泵浦功率,整个系统的光光学效率为9.8%。

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