@article{K. B. Rajesh(2014), author = {K. B. Rajesh and M. Udhayakumar and K. Prabakaran and Haresh M Pandya}, title = {Generation of Sub Wavelength Focal Hole Segment Using Azimuthally Polarized Annular Multi Gaussian Beam by High NA Parabolic Mirror}, journal = {Journal of Environmental Nanotechnology}, volume = {3}, number = {(Special Issue)}, pages = {31-34}, year = {2014}, doi = {10.13074/jent.2014.12.144127}, url = {https://doi.org/10.13074/jent.2014.12.144127} }