【AIGC One Sentence Reading】:国防科技大学实现kHz线宽脉冲单频激光数百mJ全光纤放大输出,采用大模场锥形掺镱光纤等技术,有效抑制ASE,获最高能量369mJ,对精密测量等领域发展具重要意义。
【AIGC Short Abstract】:国防科技大学近期采用大模场锥形掺镱光纤及同步泵浦和脉冲整形技术,实现了数百mJ、kHz线宽脉冲单频光纤激光输出,最高能量达369mJ,脉宽1.1ms,光谱信噪比为57dB,为目前公开报道的最高能量、最窄线宽脉冲单频光纤激光输出,对精密测量等领域具有重要意义。
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. [J]. Chinese Journal of Lasers, 2024, 51(17): 1716001