Improved method for measuring the first-order hyperpolarizability of organic NLO materials in solution by using the hyper-Rayleigh scattering technique

Nam Woong Song, Tae Im Kang, Sae Chae Jeoung, Seung Joon Jeon, Bong Rae Cho, Dongho Kim

Research output: Contribution to journalArticlepeer-review

62 Citations (Scopus)

Abstract

We provide an improved method for measuring the first order hyperpolarizability of organic nonlinear optical materials in solution by the hyper-Rayleigh scattering technique. The method is free from the overestimation which is encountered in the conventional method due to the fluorescence induced by two-photon absorption.

Original languageEnglish
Pages (from-to)307-312
Number of pages6
JournalChemical Physics Letters
Volume261
Issue number3
DOIs
Publication statusPublished - 1996 Oct 18

Bibliographical note

Funding Information:
This work has been supported by the Basic Research Institute Program, Ministry of Education, 1995 (BSRI-95-3427) (SJJ), the OCRC-KOSEF and KOSEF (BRC) and Center for Molecular Science through KOSEF (DK).

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

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