摘要 :
In the context of the development of the catalyst regeneration procedure via supercritical fluid CO2 extraction, some thermodynamic properties of the anthracene-carbon dioxide mixture in supercritical fluid state have been studied...
展开
In the context of the development of the catalyst regeneration procedure via supercritical fluid CO2 extraction, some thermodynamic properties of the anthracene-carbon dioxide mixture in supercritical fluid state have been studied. Data on anthracene solubility in pure and modified (dimethyl sulfoxide, 5 wt %) supercritical carbon dioxide (SC-CO2), the heat capacity of anthracene and its mixtures with carbon dioxide, and the heat of solution of anthracene in SC-CO2 are presented. Anthracene solubility in SC-CO2 is described satisfactorily using the Peng-Robinson equation of state.
收起
摘要 :
In this paper, we theoretically study propagation of steady-state ultrashort pulse in dissipative medium. We considered two cases: 1) medium consisting of lossy metallic nanostructures embedded into a gain material and 2) the gai...
展开
In this paper, we theoretically study propagation of steady-state ultrashort pulse in dissipative medium. We considered two cases: 1) medium consisting of lossy metallic nanostructures embedded into a gain material and 2) the gain material is embedded directly into the nanostructures. We found the shape and the velocity of an optical pulse coupled with the polarization wave.
收起
摘要 :
This paper discusses the refraction of an ultrashort pulse of an electromagnetic field at a nonlinear interface of dielectric media. The nonlinearity is caused by the presence of a thin film of resonance-absorbing atoms. When loca...
展开
This paper discusses the refraction of an ultrashort pulse of an electromagnetic field at a nonlinear interface of dielectric media. The nonlinearity is caused by the presence of a thin film of resonance-absorbing atoms. When local-field effects are negligible, the system of model equations is completely integrable, and this makes it possible to find an exact solution. It is shown that the refracted pulse breaks up into several solitons, whose number depends on the angle of incidence. (C) 2015 Optical Society of America.
收起
原文获取