Nonlinear Gaussian expansions of stochastic processes: Non-Gaussian effects in coherent anti-stokes Raman spectroscopy
Conference
·
· AIP Conference Proceedings (American Institute of Physics); (USA)
OSTI ID:6961621
- Combustion Research Facility, Sandia National Laboratories, Livermore, CA 94550 (US)
We propose a new approach to the analysis of stochastic processes (such as fluctuating laser fields) with non-Gaussian statistics: the expansion of stochastic processes in terms of first and higher power of Gaussian components, which are used like a basis set. This approach is applied to treat the non-Gaussian correlation effects observed in coherent anti-Stokes Raman scattering experiments using frequency-doubled pump-laser fields. Our results give much better agreement with experimental data than previous theories.
- OSTI ID:
- 6961621
- Report Number(s):
- CONF-8810399--
- Conference Information:
- Journal Name: AIP Conference Proceedings (American Institute of Physics); (USA) Journal Volume: 191:1
- Country of Publication:
- United States
- Language:
- English
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