Applied Physics B

, Volume 54, Issue 5, pp 486–489 | Cite as

Photoassisted poling of azo dye doped polymeric films at room temperature

  • Z. Sekkat
  • M. Dumont
Rapid Communications

Abstract

The reversible cis-trans photoisomerization of disperse red 1 (DR1) in PMMA thin films has been demonstrated to be strongly polarization sensitive [1]. In this communication two mechanisms are identified: the angular hole burning and the angular redistribution of molecules. It is shown that, in the presence of a DC electric field, the redistribution is not centrosymmetric and produces a poling of the film. The evolution of the second-order nonlinear susceptibility, χ(2), is monitored by measuring the electro-optic effect by attenuated total reflection and by second-harmonic generation.

PACS

82.40-m 78.65Hc 42.79Gn 

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References

  1. 1.
    Z. Sekkat, M. Dumont: Appl. Phys. B 53, 121 (1991)Google Scholar
  2. 2.
    Z. Sekkat, M. Dumont, R. Loucif-Saibi, J. Delaire: J. Appl. Phys. 71, 1543 (1992)Google Scholar
  3. 3.
    M. Dumont, D. Morichère, Z. Sekkat, Y. Levy: In Photopolymer Device Physics, Chemistry, and Applications II, ed. by R. Lessard. SPIE Proc. 1559, 127 (1991)Google Scholar
  4. 4.
    Yongqiang Shi, W.H. Steier, Lupin Yu, Mai Chen, L.R. Dalton: Appl. Phys. Lett. 58, 1131 (1991); ibid 59, 2935 (1991)Google Scholar
  5. 5.
    C. Malouin, P. Galarneau, R.A. Lessard: In Organic Molecules for Nonlinear Optics and Photonics ed. by J. Messier, F. Kajzar, P. Prasad, NATO ASI Series E, Vol. 194 (Kluwer, Dordrecht 1991) p. 513Google Scholar
  6. 6.
    F. Weigert: Verh. Phys. Ges. 21, 485 (1919)Google Scholar
  7. 7.
    B.S. Neporent, O.V. Stolbova: Opt. Spektrosk 10, 287 (1961) [Opt. Spectrosc. 10, 146 (1961)]; Opt. Spektrosk 14, 624 (1963) [Opt. Spectrosc. 14, 331 (1963)];Google Scholar
  8. 7a.
    O.V. Stolbova: Opt. Spektrosk 16, 532 (1964) [Opt. Spectrosc. 16, 288 (1964)];Google Scholar
  9. 7b.
    A.M. Makushenko, B.S. Neporent, O.V. Stolbova: Opt. Spektrosk 31, 557 (1971) [Opt. Spectrosc. 31, 295 (1971)]; Opt. Spektrosk 31, 741 (1971) [Opt. Spectrosc. 31, 397 (1971)]Google Scholar
  10. 8.
    T. Todorov, L. Nikolova, N. Tomova: Applied Optics 23, 4309 (1984)Google Scholar
  11. 9.
    M. Dumont, Y. Lévy, D. Morichère: In Organic Molecules for Nonlinear Optics and Photonics ed. by J. Messier, F, Kajzar, P. Prasad, NATO ASI Series E, Vol. 194 (Kluwer, Dordrecht 1991) p. 461Google Scholar
  12. 10.
    M.G. Kuzyk, J.E. Sohn, C.W. Dirk: J. Opt. Soc. Am. B 7, 842 (1990)Google Scholar
  13. 11.
    J.W. Wu: J. Opt. Soc. Am. B 8, 142 (1991)Google Scholar

Copyright information

© Springer-Verlag 1992

Authors and Affiliations

  • Z. Sekkat
    • 1
  • M. Dumont
    • 1
  1. 1.Instit d'Optique Théorique et AppliquéeOrsay CédexFrance

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