All-optical recognition of 3D objects with a photorefractive crystal

Authors

  • Raphael A. Guerrero ⋅ PH National Institute of Physics, University of the Philippines Diliman and Department of Physics, Ateneo de Manila University
  • Jade Dungao ⋅ PH National Institute of Physics, University of the Philippines Diliman
  • Marlon Rosendo H. Daza ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

3D object recognition using the Bragg-selectivity of volume holograms is reported. Our technique allows real-time optical correlation without digital processing.

SPP 2001 Proceedings Cover

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Published

2001-10-24

Issue

2001: Proceedings of the 19th Samahang Pisika ng Pilipinas Philippine Physics Congress

Section

Lasers and Applications

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How to Cite

[1]
“All-optical recognition of 3D objects with a photorefractive crystal”, Proc. SPP, vol. 19, no. 1, pp. SPP-2001-W2A-4, Oct. 2001, Accessed: Apr. 28, 2026. [Online]. Available: https://proceedings.spp-online.org/article/view/SPP-2001-W2A-4