Abstract

The dispersion of the fifth-order nonlinear optical susceptibility 113333 (5) (;,0,0,0,0) of a spin-coated polydiacetylene film ( poly(BPOD), i.e., poly8-butoxy carbonyl methyl urethanyl1-(5-pyrimidyl)-octa-1, 3-diyne ) is determined through electroabsorption spectroscopy. The maximum values of the real and the imaginary parts of 113333 (5) (;,0,0,0,0) are 9.8710 21 esu and 1.2810 20 esu , respectively. A model is proposed to explain the spectral dispersion of the nonlinear optical susceptibility.

References

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  1. K. Yang, J. Kumar, W. Kim, and S. Tripathy, "Dispersion of the fifth-order nonlinear optical susceptibility 113333 (5) (;,0,0,0,0) of a polydiacetylene film ," J. Opt. Soc. Am. B 17, 247-255 (2000) http://www.opticsinfobase.org/abstract.cfm?URI=josab-17-2-247