Holographic gratings in a methyl red-doped PDLC (E48:PVP)

Authors

  • Nathaniel P. Hermosa II ⋅ 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

Holographic gratings were written in a methyl red-doped PDLC (E48:PVP). Grating type is seen to be dependent on the polarization of the writing beams. p-polarized beams make predominantly phase gratings while s-polarized beams record amplitude gratings. Photorefractivity, local poling and thermal effects are seen as the most probable mechanisms for grating formation.

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

Optics and Microscopy

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How to Cite

[1]
“Holographic gratings in a methyl red-doped PDLC (E48:PVP)”, Proc. SPP, vol. 19, no. 1, pp. SPP-2001-W1B-2, Oct. 2001, Accessed: Apr. 28, 2026. [Online]. Available: https://proceedings.spp-online.org/article/view/SPP-2001-W1B-2