Cross-Kerr nonlinearity : a stability analysis
Sarala, R., & Massel, F. (2015). Cross-Kerr nonlinearity : a stability analysis. Nanoscale Systems : Mathematical Modeling, Theory and Applications, 4(1). https://doi.org/10.1515/nsmmt-2015-0002
Date
2015Copyright
© 2015 Roope Sarala and Francesco Massel, published by De Gruyter Open.
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License.
We analyse the combined e ect of the radiation-pressure and cross-Kerr nonlinearity on the stationary
solution of the dynamics of a nanomechanical resonator interacting with an electromagnetic cavity.
Within this setup, we show how the optical bistability picture induced by the radiation-pressure force is modi ed
by the presence of the cross-Kerr interaction term. More speci cally, we show how the optically bistable
region, characterising the pure radiation-pressure case, is reduced by the presence of a cross-Kerr coupling
term. At the same time, the upper unstable branch is extended by the presence of a moderate cross-Kerr term,
while it is reduced for larger values of the cross-Kerr coupling.
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https://converis.jyu.fi/converis/portal/detail/Publication/25366512
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Except where otherwise noted, this item's license is described as © 2015 Roope Sarala and Francesco Massel, published by De Gruyter Open.
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License.
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