Suppression of the zeroth order diffraction via destructive interference with correction beam

Authors

  • Wynn Dunn Gil D. Improso ⋅ PH National Institute of Physics, University of the Philippines Diliman
  • Giovanni Tapang ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

The zeroth order diffraction is suppressed by experimentally creating a correction beam using the spatial light modulator. Using the aperture division method, the intensity decreased by 39% for angular aperture division, 32% for annular aperture division, and 24% for the vertical aperture division. For the field addition method, ZOD intensity was decreased by 32%.

Proceedings SPP 2016 Cover

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Published

2016-08-18

Issue

2016: Proceedings of the 34th Samahang Pisika ng Pilipinas Physics Conference

Section

Optics and Photonics

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How to Cite

[1]
“Suppression of the zeroth order diffraction via destructive interference with correction beam”, Proc. SPP, vol. 34, no. 1, pp. SPP–2016, Aug. 2016, Accessed: Apr. 16, 2026. [Online]. Available: https://proceedings.spp-online.org/article/view/SPP-2016-2A-05