The third-order optical nonlinear response in CTo-toluene solutions was studied by time-resolved degenerate four-wave mixing at 532 nm. Both the rise and decay time of the four-wave mixing signal were measured as a function of laser excitation energy. The observed decrease of the rise time as excita
Low power nonlinear optical response of C60 and C70 fullerene solutions
โ Scribed by Dr. Fryad Z. Henari; Shane MacNamara; Orla Stevenson; Joseph Callaghan; Declan Weldon; Prof. Werner J. Blau
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 586 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0935-9648
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๐ SIMILAR VOLUMES
The third-order optical nonlinearities of C&-toluene solution were studied by time-resolved degenerate four-wave mixing at 532 nm. The time response of the nonlinearities was measured for different polarization configurations to isolate the singlet excited state lifetime from the other relaxation co
Photophysical properties of the singlet and triplet states of the fullerenes, &,, and CrO, have been investigated in toluene, benzene, hexane and ethanol solutions by pica-and nano-second laser flash photolysis techniques. Lifetimes, extinction coefficients, quantum efficiencies of the formation of