Periodic and quasi-periodic non-diffracting wave fields generated by superposition of multiple Bessel beams.
We discuss a computer generated hologram whose transmittance is defined in terms of the Jacobi-Anger identity. If the hologram is implemented with a continuous phase spatial light modulator it generates integer-order non-diffracting Bessel beams, with a common asymptotic radial frequency, at separated propagation axes. On the other hand, when the hologram is implemented with a low-resolution pixelated phase modulator, it is possible to generate multiple Bessel beams with a common propagation axis. We employ this superposition of multiple Bessel beams to generate non-diffracting periodic and quasi-periodic wave fields.
Arrizón
Victor
V
Chavez-Cerda
Sabino
S
Ruiz
Ulises
U
Carrada
Rosibel
R