1204.5301 (André Xuereb et al.)

Dynamical scattering models in optomechanics: Going beyond the 'coupled
cavities' model    [PDF]

André Xuereb, Peter Domokos

Recently [A. Xuereb, et al., Phys. Rev. Lett. 105, 013602 (2010)], we calculated the radiation field and the optical forces acting on a moving object inside a general one-dimensional configuration of immobile optical elements. In this article we analyse the forces acting on a semi-transparent mirror in the 'membrane-in-the-middle' configuration and compare the results obtained from solving scattering model to those from the coupled cavities model that is often used in cavity optomechanical system. We highlight the departure of this model from the more exact scattering theory when the reflectivity of the moving element drops below about 50%.

View original: http://arxiv.org/abs/1204.5301