Autor: |
Rao, D. Narayana, Chopra, Pratibha, Ghoshal, Suniti K., Swiatkiewicz, Jacek, Prasad, Paras N. |
Předmět: |
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Zdroj: |
Journal of Chemical Physics; 6/15/1986, Vol. 84 Issue 12, p7049, 2p |
Abstrakt: |
The electronic third-order nonlinear optical interaction in a solution cast film of a polydiacetylene has been studied by degenerate four wave mixing. The results demonstrate a subpicosecond response and a very high χ(3) value. The χ(3) value changes considerably during the thermally induced conformational transition in the film in which the effective π-electron conjugation is reduced. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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