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Various astronomical observations have been consistently making a strong casefor the existence of a component of dark energy with negative pressure in theuniverse. It is now necessary to take the dark energy component(s) into accountin gravitational lensing statistics and other cosmological tests. By using thecomoving distance we derive analytic but simple expressions for the opticaldepth of multiple image, the expected value of image separation and theprobability distribution of image separation caused by an assemble of singularisothermal spheres in general FRW cosmological models with dark energycomponent(s). We also present the kinematical and dynamical properties of thesekinds of cosmological models and calculate the age of the universe and thedistance measures, which are often used in classical cosmological tests. Insome cases we are able to give formulae that are simpler than those foundelsewhere in the literature, which could make the cosmological tests for darkenergy component(s) more convenient.Comment: 14 pages, no figure, Latex fil

GRAVITATIONAL LENSING STATISTICAL PROPERTIES IN GENERAL FRW COSMOLOGIES WITH DARK ENERGY COMPONENT(S): ANALYTIC RESULTS