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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Alan E. Willner
  • Vol. 34, Iss. 20 — Oct. 15, 2009
  • pp: 3095–3097

Multifunctional photoreactive inorganic cages for three-dimensional holographic data storage

Seungwoo Lee, Yong-Cheol Jeong, Jihye Lee, and Jung-Ki Park  »View Author Affiliations


Optics Letters, Vol. 34, Issue 20, pp. 3095-3097 (2009)
http://dx.doi.org/10.1364/OL.34.003095


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Abstract

We demonstrate a holographic photopolymer based on multifunctional photoreactive inorganic cages, polyhedral oligomeric silsesquioxane (POSS). It is shown that a second photopolymerizable monomer, POSS, for the photopolymer, contributes to significantly enhance photosensitivity as well as refractive index modulation ( Δ n ) . We also found that during the formation of holographic gratings, polymerization of POSS could effectively suppress volume shrinkage of photopolymer resin, owing to its filler-strengthening effect of inorganic cages accompanied with interpenetrating effect.

© 2009 Optical Society of America

OCIS Codes
(090.2900) Holography : Optical storage materials
(210.4810) Optical data storage : Optical storage-recording materials

ToC Category:
Holography

History
Original Manuscript: June 2, 2009
Revised Manuscript: August 11, 2009
Manuscript Accepted: August 28, 2009
Published: October 6, 2009

Citation
Seungwoo Lee, Yong-Cheol Jeong, Jihye Lee, and Jung-Ki Park, "Multifunctional photoreactive inorganic cages for three-dimensional holographic data storage," Opt. Lett. 34, 3095-3097 (2009)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-34-20-3095

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