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基于半导体激光器增益开关技术的掺铒光纤激光器

Picosecond Erbium-Doped Fiber Laser based on Gain-Switched Laser Diode
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摘要 报道了基于半导体增益开关技术的皮秒脉冲掺铒激光器，该激光器可输出脉冲宽度为80ps的光脉冲，具有重复频率可调的特点（100kHz～20MHz）。在重复频率为20MHz时，经过主功率振荡放大器（MOPA）后，激光器输出的平均功率为9．3W，相应的脉冲峰值功率为5．8kW；最高功率输出时，脉冲信噪比达40dB。 A picosecond erbium-doped fiber laser based on gain-switched laser diode is demonstrated. The gain- switched laser diode seed can produce 80 ps pulses with tunable repetition rates from 100 kHz to 20 MHz. After master-oscillator power-amplifier （MOPA）, this fiber laser yields 9.3 W average power at 20 MHz repetition rate, corresponding to 5.8 kW peak power.
作者 师红星 王潜 刘江 周冠锐 王璞
机构地区 北京工业大学激光工程研究院
出处 《光学学报》 EI CAS CSCD 北大核心 2015年第A02期94-99,共6页 Acta Optica Sinica
基金 国家自然科学基金（61177048）、北京市自然科学基金重点项目（KZ2011100050011）
关键词 激光器 增益开关 主振荡功率放大器 皮秒脉冲 lasers gain-switched master-osciuator power-amplifier picosecond pulses
分类号 TN248 [电子电信—物理电子学]
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参考文献10

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二级参考文献43

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光学学报
2015年 第A02期

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