Abstract
129I Mössbauer measurements have been performed on unidirectionally stretched iodinedoped polyvinyl alcohol(PVA) films which are widely used as optical polarizers. In the films iodine is observed to be in the form of I−, I −3 , and I −5 and the stretch of the films increases the abundance of the polyiodides, I −3 and I −5 . In the stretched PVA films, it has become clear that the linear polyiodides lie parallel to the stretching direction.
Similar content being viewed by others
References
E. H. Land, J. Opt. Soc. Am. 41(1951)957.
H. C. Haas, in Polyvinyl alcohol, ed. C. A. Finch (John Wiley Sons, London, 1973), p. 493.
R. E. Rundle, J. F. Foster and R. R. Baldwin, J. Am. Chem. Soc. 66(1944)2116.
M. M. Zwick, J. Appl. Polym. Sci. 9(1965)2393.
Y. Maeda, H. Sakai, S. Ichiba, M. Katada and H. Negita, Annu. Rep. Res. Reactor Inst. Kyoto Univ. 6(1973)64.
T. Matsuyama, H. Sakai, H. Yamaoka and Y. Maeda, J. Chem. Soc. Dalton Trans. (1982)229.
M. Seto, Yu. Maeda, T. Matsuyama, H. Yamaoka, H. Sakai, S. Masubuchi and S. Kazama, to be published in this volume.
M. Seto, Yu. Maeda, T. Matsuyama, H. Yamaoka, H. Sakai, S. Masubuchi, S. Kazama, K. Mizoguchi and K. Kume, to be published in this volume.
C. H. Townes and B. P. Dailey, J. Chem. Phys. 17(1949)782.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Seto, M., Maeda, Y., Matsuyama, T. et al. Light polarization in iodine-doped polyvinyl alcohol films. Hyperfine Interact 68, 221–224 (1992). https://doi.org/10.1007/BF02396476
Issue Date:
DOI: https://doi.org/10.1007/BF02396476