Impact of gain saturation on the mode instability threshold in high-power fiber amplifiers
نویسندگان
چکیده
منابع مشابه
Impact of gain saturation on the mode instability threshold in high-power fiber amplifiers.
We present a coupled-mode model of transverse mode instability in high-power fiber amplifiers, which takes the effect of gain saturation into account. The model provides simple semi-analytical formulas for the mode instability threshold, which are valid also for highly saturated amplifiers. The model is compared to recently published detailed numerical simulations of mode instability, and we fi...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2014
ISSN: 1094-4087
DOI: 10.1364/oe.22.011267