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Optics Express

Optics Express

  • Editor: Michael Duncan
  • Vol. 11, Iss. 2 — Jan. 27, 2003
  • pp: 181–190

Temporal evolution of the angular response of a holographic diffraction grating in PVA/acrylamide photopolymer

S. Gallego, M. Ortuño, C. Neipp, C. García, A. Beléndez, and I. Pascual  »View Author Affiliations


Optics Express, Vol. 11, Issue 2, pp. 181-190 (2003)
http://dx.doi.org/10.1364/OE.11.000181


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Abstract

In this paper we evaluate the temporal evolution, after exposure, of a diffraction grating stored in a PVA/acrylamide photopolymer. We also study the overmodulation of the refractive index inside the hologram, which gives rise to a particular behaviour of the angular response of diffraction efficiency. This evolution takes place in our photopolymer due to the incorporation of dimethylacrylamide (DMAA), which is a liquid at room temperature and so favours diffusion of the species in solution from the zones of greater concentration to those of lower concentration.

© 2002 Optical Society of America

OCIS Codes
(090.0090) Holography : Holography
(090.2900) Holography : Optical storage materials
(090.7330) Holography : Volume gratings

ToC Category:
Research Papers

History
Original Manuscript: December 10, 2002
Revised Manuscript: January 19, 2003
Published: January 27, 2003

Citation
S. Gallego, M. Ortuno, C. Neipp, C. Garcia, A. Belendez, and Inmaculada Pascual, "Temporal evolution of the angular response of a holographic diffraction grating in PVA/acrylamide photopolymer," Opt. Express 11, 181-190 (2003)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-11-2-181


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References

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  12. C. Neipp, I. Pascual and A. Beléndez, �??Theoretical and experimental analysis of overmodulation effects in volume holograms recorded on BB-640 emulsions,�?? J. Opt. A 3, 504-5513 (2001). [CrossRef]
  13. C. Neipp, C. Pascual and A. Beléndez, �??Mixed phase-amplitude holographic gratings recorden in bleached silver halide materials,�?? J. Phys. D 35, 957-67 (2002). [CrossRef]
  14. C. Neipp, I. Pascual and A. Beléndez, �??Experimental evidence of mixed gratings with a phase difference between the phase and amplitude grating in volume holograms,�?? Opt. Express 10, 1374-1383 (2002), <a href="http://www.opticsexpress.org/abstract.cfm?URI=OPEX-10-23-1374">http://www.opticsexpress.org/abstract.cfm?URI=OPEX-10-23-1374</a>. [CrossRef] [PubMed]

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