Second-order molecular hyperpolarizabilities (Ξ³) of four tetraphenylchlorin derivatives were measured by the Z -scan technique at 784 nm in the off-resonant region and the enhancement in the hyperpolarizabilities of these derivatives in comparison to the regular porphyrins with the same external sid
Resonant third-order optical nonlinearity in polypyrrole
β Scribed by S.K. Ghoshal
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 425 KB
- Volume
- 158
- Category
- Article
- ISSN
- 0009-2614
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