%0 Journal Article %T Focusing of Radially Polarized Lorentz gaussian beam with one on axis Optical vortex %A R.C. Saraswathi %A K. Prabakaran %A K.B. Rajesh %A Haresh M. Pandya %D 2013 %R 10.13074/jent.2013.09.132027 %J Journal of Environmental Nanotechnology %P 21-24 %V 2 %N 3 %I Institute for Environmental Nanotechnology %U https://doi.org/10.13074/jent.2013.09.132027