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.

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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.