Robust 3D Bessel beam scanning with a long depth of field

Authors

  • Arabelle Margaret M. Ocampo ⋅ PH National Institute of Physics, University of the Philippines Diliman
  • Wynn Dunn Gil Improso ⋅ PH National Institute of Physics, University of the Philippines Diliman
  • Giovanni A. Tapang ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

We demonstrate a 3D-steerable focused Bessel beam with a 2.2 mm depth of field by adding the grating and quadratic phase factors to the conical phase hologram encoded in a spatial light modulator illuminated by a laser.

Published

2023-07-09

How to Cite

[1]
Robust 3D Bessel beam scanning with a long depth of field, Proceedings of the Samahang Pisika ng Pilipinas 41, (2023). URL: https://proceedings.spp-online.org/article/view/SPP-2023-3B-05.