Comparison of Bessel and Gaussian beams
- 1 February 1988
- journal article
- Published by Optica Publishing Group in Optics Letters
- Vol. 13 (2) , 79-80
- https://doi.org/10.1364/ol.13.000079
Abstract
A comparison of beam divergence and power-transport efficiency is made between Gaussian and Bessel beams when both beams have the same initial total power and the same initial full width at half-maximum.Keywords
This publication has 2 references indexed in Scilit:
- Diffraction-free beamsPhysical Review Letters, 1987
- Exact solutions for nondiffracting beams I The scalar theoryJournal of the Optical Society of America A, 1987