A method for electronically controlled formation of user-defined laser pulse patterns in a synchronously pumped laser based on a semiconductor optical amplifier and an all-fiber resonator is proposed and investigated. It is demonstrated that synchronous pumping allows mode-locked operation with the laser radiation structured as an arbitrary pulse pattern repeatable on each cavity round trip. Direct electronic control of the structure and shape of the generated laser pulse patterns is implemented. The accuracy of the reproduction of modulation pulse patterns and waveforms delivered from a radiofrequency arbitrary waveform generator is examined. The time constraint on the pulse pattern formation in the steady-state mode-locked lasing regime is revealed, as well as the feasibility of the quasi-steady-state regime with on-the-lasing continuous modification of the pulse pattern structure.

中文翻译：

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同步泵浦锁模半导体光放大器光纤激光器中激光脉冲模式的电子控制生成

提出并研究了一种基于半导体光放大器和全光纤谐振器的同步泵浦激光器中用户自定义激光脉冲模式的电子控制形成方法。结果表明，同步泵浦允许锁模操作，其中激光辐射结构为在每个腔往返中可重复的任意脉冲模式。实现了对生成的激光脉冲图案的结构和形状的直接电子控制。检查从射频任意波形发生器传送的调制脉冲模式和波形的再现精度。揭示了稳态锁模激光状态下脉冲模式形成的时间约束，