New highly efficient photorefractive polymer composite for optical-storage and image-processing applications

B. Kippelen, Sandalphon, Nasser N Peyghambarian, S. R. Lyon, A. B. Padias, H. K. Hall

Research output: Contribution to journalArticle

37 Citations (Scopus)

Abstract

Reversible holographic storage and beam amplification has been achieved in a new polymer composite using a low-power semiconductor visible laser diode emitting at 674 nm. This material shows substantially better performance than the existing photorefractive polymeric materials. A diffraction efficiency of 5%, a gain coefficient of 30 cm-1 and a net gain of 6 cm-1 have been measured in 105 μm-thick samples with an applied field of 40 V/μm.

Original languageEnglish (US)
Pages (from-to)1873-1874
Number of pages2
JournalElectronics Letters
Volume29
Issue number21
StatePublished - Jan 1 1993

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Image processing
Photorefractive materials
Diffraction efficiency
Composite materials
Polymers
Amplification
Semiconductor lasers
Semiconductor materials

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

New highly efficient photorefractive polymer composite for optical-storage and image-processing applications. / Kippelen, B.; Sandalphon, ; Peyghambarian, Nasser N; Lyon, S. R.; Padias, A. B.; Hall, H. K.

In: Electronics Letters, Vol. 29, No. 21, 01.01.1993, p. 1873-1874.

Research output: Contribution to journalArticle

Kippelen, B, Sandalphon, , Peyghambarian, NN, Lyon, SR, Padias, AB & Hall, HK 1993, 'New highly efficient photorefractive polymer composite for optical-storage and image-processing applications', Electronics Letters, vol. 29, no. 21, pp. 1873-1874.
Kippelen, B. ; Sandalphon, ; Peyghambarian, Nasser N ; Lyon, S. R. ; Padias, A. B. ; Hall, H. K. / New highly efficient photorefractive polymer composite for optical-storage and image-processing applications. In: Electronics Letters. 1993 ; Vol. 29, No. 21. pp. 1873-1874.
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