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Method and apparatus to suppress gain-switched spikes in fiber laser amplifier systems
Method and apparatus to suppress gain-switched spikes in fiber laser amplifier systems
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机译:抑制光纤激光放大器系统中增益切换尖峰的方法和装置
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摘要
Apparatus and method for generating controlled-linewidth laser-seed-signals for high-powered fiber-laser amplifier systems. In some embodiments, the natural chirp (frequency change of laser light over a short start-up time) of a DBR laser diode when driven by pulsed current is used to broaden the linewidth of the laser output, while adjusting the peak current and/or the pulse duration to obtain the desired linewidth.
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