Abstract
The evolution of the second-order hyperpolarizability upon elongation of the π-electron path in a molecular backbone is addressed. In particular, two experimental techniques to investigate hyperpolarizabilities are shown: degenerate four-wave mixing (DFWM) in counterpropagating geometry; and third-harmonic generation (THG).
Original language | English (US) |
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Pages (from-to) | 44-45 |
Number of pages | 2 |
Journal | Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest |
State | Published - 2000 |
Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy(all)