Origin and time dependence of higher-order nonlinearities in metal nanocomposites
β Scribed by Jayabalan, J.
- Book ID
- 115399726
- Publisher
- Optical Society of America
- Year
- 2011
- Tongue
- English
- Weight
- 542 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0740-3224
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π SIMILAR VOLUMES
We propose extending the site selection and mode selective capabilities of four-wave mixing spectroscopies to room-temperature samples using six-wave mixing to develop multiple Raman resonances. Calculations predict a coherent higher-order Raman excitation spectroscopy (CHORES) should be observable
The features of degenerate multi-wave mixing in resonant media (dye solutions) have been studied theoretically and experimentally. It has been demonstrated that thermal nonlinearity due to the induced absorption from the excited level contributes significantly to the efficiency of four-wave mixing,