Spiraling zero-order Bessel beam.
The question that we are addressing concerns the possibility of creating a zeroth-order Bessel-like beam that spirals around the axis of propagation. The analytical features of the beam propagation are studied theoretically. Approximations to such a light field can be experimentally realized by using an axicon and a hologram. The beam potentially can attract interest in microfabrication applications.
Jarutis
Vygandas
V
Department of Quantum Electronics, Vilnius University, Vilnius, Lithuania. vygandas.jarutis@ff.vu.lt
Matijosius
Aidas
A
Di Trapani
Paolo
P
Piskarskas
Algis
A