This research aims to explore the impact of frequency renormalization on nonlinear phononics and understand amplitude saturation effects.
Applied frequency renormalization technique to study nonlinear interactions in phononic systems.
Investigated effects of strong pump fields on phononic amplitude saturation.
Frequency renormalization significantly affects nonlinear phononics behavior.
Amplification under strong pump fields demonstrated alteration in amplitude saturation.
Abstract
), and the method can be readily applied to higher-order couplings. The amplitude saturation under strong pump field stimulates future researches to overcome this nonlinear effect.
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