Full Paper
Photorefractive Polymers with Non-Destructive Readout
Article first published online: 16 SEP 2002
DOI: 10.1002/1616-3028(20020916)12:9<615::AID-ADFM615>3.0.CO;2-O
© 2002 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Additional Information
How to Cite
Kippelen, B., Blanche, P.-A., Schülzgen, A., Fuentes-Hernandez, C., Ramos-Ortiz, G., Wang, J.-F., Peyghambarian, N., Marder, S.R., Leclercq, A., Beljonne, D. and Brédas, J.-L. (2002), Photorefractive Polymers with Non-Destructive Readout. Adv. Funct. Mater., 12: 615–620. doi: 10.1002/1616-3028(20020916)12:9<615::AID-ADFM615>3.0.CO;2-O
Publication History
- Issue published online: 16 SEP 2002
- Article first published online: 16 SEP 2002
- Manuscript Accepted: 16 MAY 2002
- Manuscript Received: 11 MAR 2002
- Abstract
- References
- Cited By
Keywords:
- Holographics;
- Non-destructive testing;
- Photorefractive polymers;
- Poly(N-vinylcarbazole)s
Abstract
Photorefractive polymers are suitable for real-time holographic applications. Since the recording and readout of a hologram is carried out with laser beams with the same wavelength, the readout process partially erases the stored information, a problem common to all current photorefractive materials and referred to as destructive readout. In this paper we describe photorefractive polymers that are sensitized by two-photon absorption. Holographic recording is achieved with high-intensity writing beams and readout using low light intensity, but high power beams. Using this nonlinear recording scheme, non-destructive readout was demonstrated.

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