Forced synchronization of spaser by an external optical wave.
نویسندگان
چکیده
We demonstrate that when the frequency of the external field differs from the lasing frequency of an autonomous spaser, the spaser exhibits stochastic oscillations at low field intensity. The plasmon oscillations lock to the frequency of the external field only when the field amplitude exceeds a threshold value. We find a region of values of the external field amplitude and the frequency detuning (the Arnold tongue) for which the spaser synchronizes with the external wave.
منابع مشابه
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عنوان ژورنال:
- Optics express
دوره 19 25 شماره
صفحات -
تاریخ انتشار 2011