Frequency comb generation for wave transmission through the nonlinear dimer

3rd International Conference on Mathematical Modeling in Physical Sciences

物理学;数学

Pichugin, K.N.^1 ; Sadreev, A.F.^1

L. V. Kirensky Institute of Physics, Krasnoyarsk

660036, Russia^1

关键词: Dynamical response;    Frequency combs;    Monochromatic wave;    Multiple harmonics;    Scattering waves;    Stationary solutions;    Time evolution equations;    Time-dependent solutions;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/574/1/012037/pdf
DOI  :  10.1088/1742-6596/574/1/012037

来源: IOP

【 摘 要 】

We study dynamical response of the nonlinear dimer relative to monochromatic wave injected via the waveguide. We show existence of a domain in space of frequency and injected amplitude where the stationary solutions of the time evolution equations do not exist. We present time dependent solutions which show that scattering waves carry multiple harmonics with frequencies spaced equidistantly.