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Proceedings Paper

Unique determination of the hyperpolarizability tensor ratio through a depolarized hyper-Rayleigh scattering under an external electric field
Author(s): Jisoo Hwang; Byoungchoo Park; Hye Jeong Chang; Jeong Weon Wu
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Paper Abstract

We analyzed the depolarized hyper-Rayleigh scattering from molecular system with a partial macroscopic polar ordering. It is shown that hyperpolarizability tensor ratio and molecular dipole moment can be determined simultaneously by the depolarization measurement as a function of the external field strength. As an experimental example, we performed a quantitative analysi sof the electric-field dependent depolarized hyper-Rayleigh signal from a poly-γ-benzyl-L-glutamate solution, obtaining the dipole moment and the ratio of hyperpolarizability components as 4.0 Debye and β311333=-0.81.

Paper Details

Date Published: 14 July 2003
PDF: 5 pages
Proc. SPIE 4991, Organic Photonic Materials and Devices V, (14 July 2003); doi: 10.1117/12.499226
Show Author Affiliations
Jisoo Hwang, Ewha Womans Univ. (South Korea)
Byoungchoo Park, Hanyang Univ. (South Korea)
Hye Jeong Chang, Ewha Womens Univ. (South Korea)
Jeong Weon Wu, Ewha Womans Univ. (South Korea)

Published in SPIE Proceedings Vol. 4991:
Organic Photonic Materials and Devices V
James G. Grote; Toshikuni Kaino, Editor(s)

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