Non-Bragg orders in dynamic self-diffraction on thick phase gratings in a photorefractive polymer

B. L. Volodin, B. Kippelen, K. Meerholz, N. V. Kukhtarev, H. J. Caulfield, Nasser N Peyghambarian

Research output: Contribution to journalArticle

27 Citations (Scopus)

Abstract

We demonstrate that recording thick holographic phase gratings in photorefractive polymers can lead not only to very efficient Bragg diffraction but also to rather strong diffraction into non-Bragg orders. We show that this effect has features drastically different from those of Raman-Nath diffraction on thin gratings. We compare the experimental results with a model based on the theory of dynamic self-diffraction in a photorefractive medium. Applications of this effect in devices for optical image processing are proposed.

Original languageEnglish (US)
Pages (from-to)519-521
Number of pages3
JournalOptics Letters
Volume21
Issue number7
StatePublished - Apr 1 1996

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gratings
polymers
diffraction
image processing
recording

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Volodin, B. L., Kippelen, B., Meerholz, K., Kukhtarev, N. V., Caulfield, H. J., & Peyghambarian, N. N. (1996). Non-Bragg orders in dynamic self-diffraction on thick phase gratings in a photorefractive polymer. Optics Letters, 21(7), 519-521.

Non-Bragg orders in dynamic self-diffraction on thick phase gratings in a photorefractive polymer. / Volodin, B. L.; Kippelen, B.; Meerholz, K.; Kukhtarev, N. V.; Caulfield, H. J.; Peyghambarian, Nasser N.

In: Optics Letters, Vol. 21, No. 7, 01.04.1996, p. 519-521.

Research output: Contribution to journalArticle

Volodin, BL, Kippelen, B, Meerholz, K, Kukhtarev, NV, Caulfield, HJ & Peyghambarian, NN 1996, 'Non-Bragg orders in dynamic self-diffraction on thick phase gratings in a photorefractive polymer', Optics Letters, vol. 21, no. 7, pp. 519-521.
Volodin BL, Kippelen B, Meerholz K, Kukhtarev NV, Caulfield HJ, Peyghambarian NN. Non-Bragg orders in dynamic self-diffraction on thick phase gratings in a photorefractive polymer. Optics Letters. 1996 Apr 1;21(7):519-521.
Volodin, B. L. ; Kippelen, B. ; Meerholz, K. ; Kukhtarev, N. V. ; Caulfield, H. J. ; Peyghambarian, Nasser N. / Non-Bragg orders in dynamic self-diffraction on thick phase gratings in a photorefractive polymer. In: Optics Letters. 1996 ; Vol. 21, No. 7. pp. 519-521.
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