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

Authors

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

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Issue

2023: Proceedings of the 41st Samahang Pisika ng Pilipinas Physics Conference

Article ID

SPP-2023-3B-05

Section

Optics and Photonics

Published

2023-07-09

How to Cite

[1]

AMM Ocampo, WDG Improso, and GA Tapang, Robust 3D Bessel beam scanning with a long depth of field, Proceedings of the Samahang Pisika ng Pilipinas 41, SPP-2023-3B-05 (2023). URL: https://proceedings.spp-online.org/article/view/SPP-2023-3B-05.