Engineering the axial intensity of bessel beams

Date Issued
01-01-2016
Author(s)
Dharmavarapu, Raghu
Indian Institute of Technology, Madras
Juodkazis, Saulius
DOI
Abstract
We present a simple technique to engineer the axial intensity(AI) of Bessel beams. This consists of annular segments of Axicons of different cone angles. The AI is engineered by the choice of the cone angles.