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Proceedings Paper

The holographic recording in photopolymer by excitation forbidden singlet-triplet transitions
Author(s): Vladimir V. Shelkovnikov; Eugene F. Pen; V. V. Russkich; E. V. Vasiliev; V. I. Kovalevsky
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Paper Abstract

The possibility and features of the holographic recording by excitation of the forbidden singlet-triplet transitions are considered in the report. The experimental demonstration of the hologram recording on forbidden transition is carried out in thick photopolymer material sensitized by Erithrozine dye. The single hologram with diffraction efficiency DE=50% and 16 angle multiplexing hologram were recorded by irradiation of the low intensity He-Ne laser (632 nm) at high concentration of the sensitizing dye and at high optical density in allowed absorption band of dye. The growth of DE of transition hologram depending on the Kr+(647 nm) laser irradiation intensity of was studied. The observed linear dependence of the maximal rate of DE growth on the intensity of recording irradiation was explained by two steps-two photon excitation (T1←S0, T2←T1) of the dye in the photopolymer samples.

Paper Details

Date Published: 9 June 2006
PDF: 5 pages
Proc. SPIE 6252, Holography 2005: International Conference on Holography, Optical Recording, and Processing of Information, 62520F (9 June 2006); doi: 10.1117/12.676537
Show Author Affiliations
Vladimir V. Shelkovnikov, Novosibirsk Institute of Organic Chemistry (Russia)
Eugene F. Pen, Institute of Automation and Electrometry (Russia)
V. V. Russkich, Novosibirsk Institute of Organic Chemistry (Russia)
E. V. Vasiliev, Novosibirsk Institute of Organic Chemistry (Russia)
V. I. Kovalevsky, Novosibirsk Institute of Organic Chemistry (Russia)


Published in SPIE Proceedings Vol. 6252:
Holography 2005: International Conference on Holography, Optical Recording, and Processing of Information

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