Title: Nanostructured gradient index micro axicons made by a modified stack and draw method
Authors: A. Filipkowski, B. Piechal, D. Pysz, R. Stepien, A. Waddie, M. R. Taghizadeh, and R. Buczynski
Journal: Opt. Lett.
Publication type: article
DOI: 10.1364/OL.40.005200