An all-polarization maintaining mode-locked Yb-doped fiber integrated laser with a nonlinear amplifying loop Mirror (NALM) under the operation regime of dissipative soliton resonance (DSR) has been demonstrated. The mode-locked laser can generate DSR pulses at 1.04 μm at the repetition rate of 2.59 MHz. The output DSR pulses can be tuned in pulse width from hundreds of picoseconds to a few nanoseconds by adjusting the pump power. By changing the pump power of the main loop and the NALM, the maximum output average power of 51.4 mW and the corresponding pulse energy about 20 nJ are achieved, respectively. Pulse breaking of the DSR pulses was observed apart from the typical pulse broadening at a fixed pulse peak power due to the peak power clamping effect, while solely increasing the main loop pump power. In addition, the characteristics of the DSR pulses such as pulse width, pulse energy, output power and optical spectrum with the changing of main loop pump power and NALM pump power are also discussed respectively.

中文翻译：

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具有非线性放大环镜的全偏振保持光纤激光器中的耗散孤子共振

已经证明了在耗散孤子共振（DSR）的工作机制下具有非线性放大环路镜（NALM）的全偏振保持锁模掺镱光纤集成激光器。锁模激光器可以在 2.59 MHz 的重复频率下产生 1.04 μm 的 DSR 脉冲。通过调整泵浦功率，可以将输出 DSR 脉冲的脉冲宽度调整为数百皮秒到几纳秒。通过改变主回路和NALM的泵浦功率，分别实现了51.4 mW的最大输出平均功率和约20 nJ的相应脉冲能量。除了由于峰值功率钳位效应在固定脉冲峰值功率下的典型脉冲展宽外，还观察到 DSR 脉冲的脉冲中断，同时仅增加主回路泵浦功率。此外，