@article{N. Veerabagu Suresh(2013), author = {N. Veerabagu Suresh and R.C. Sarasvathi and Haresh M. Pandya and K.B. Rajesh}, title = {Generation of multiple focal hole segment by tight focusing of azimuthally polarized double ring shaped beam}, journal = {Journal of Environmental Nanotechnology}, volume = {2}, number = {(Special Issue)}, pages = {37-41}, year = {2013}, doi = {10.13074/jent.2013.02.nciset36}, url = {https://doi.org/10.13074/jent.2013.02.nciset36} }