%0 Journal Article
%T Generation of Sub Wavelength Focal Hole Segment using Azimuthally Polarized Higher Order Beam by High NA Parabolic Mirror
%A  V. Senthilkumar
%A N.Umamageswari
%A M.Udhayakumar 
%A K.B. Rajesh
%D 2016
%R 10.13074/jent.2016.03.161184
%J Journal of Environmental Nanotechnology
%P 13-16
%V 5
%N 1
%I Institute for Environmental Nanotechnology
%U https://doi.org/10.13074/jent.2016.03.161184