Computer generated holograms without wave interference

Authors

  • Marites Labora National Institute of Physics, University of the Philippines Diliman
  • Percival Almoro National Institute of Physics, University of the Philippines Diliman
  • Marlon Rosendo Daza National Institute of Physics, University of the Philippines Diliman

Abstract

A method of producing computer generated holograms without wave interference is demonstrated. Several projections of 3D objects were taken by a CCD camera under white light illumination. A 2D computer generated hologram (CGH) is calculated in the computer. Digitally reconstructed images show variation of focusing as viewing distance is varied which manifest its 3D nature.

SPP 2002 Proceedings Cover

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Published

2002-10-23

Issue

2002: Proceedings of the 20th Samahang Pisika ng Pilipinas Physics Congress

Section

Instrumentation and Optics

License

By submitting their manuscript to the Samahang Pisika ng Pilipinas (SPP) for consideration, the Authors warrant that their work is original, does not infringe on existing copyrights, and is not under active consideration for publication elsewhere.
Upon acceptance of their manuscript, the Authors further agree to grant SPP the non-exclusive, worldwide, and royalty-free rights to record, edit, copy, reproduce, publish, distribute, and use all or part of the manuscript for any purpose, in any media now existing or developed in the future, either individually or as part of a collection.
All other associated economic and moral rights as granted by the Intellectual Property Code of the Philippines are maintained by the Authors.

How to Cite

[1]
“Computer generated holograms without wave interference”, Proc. SPP, vol. 20, no. 1, p. SPP-2002-PP-37, Oct. 2002, Accessed: Mar. 28, 2026. [Online]. Available: https://proceedings.spp-online.org/article/view/SPP-2002-PP-37