Crank-Nicholson method for rate equations in powder random lasers
| Data(s) |
09/05/2016
09/05/2016
2015
|
|---|---|
| Resumo |
3rd International Conference on Mathematical Modeling in Physical Sciences (IC-MSQUARE 2014) In this work, we show the resolution of the rate equations in powder random lasers by using the Crank-Nicholson finite difference method. Light propagation in our powders is described by the model of light diffusion. The generalized time-dependent random laser equations describing our system are formed by three differential coupled equations: two diffusion equations for the pump and emitted light and a rate equation for the density of the dopant molecules in the excited state. The system has been solved for two pumping schemes (one-photon and two-photon excitation) and for a wide range of temporal incident pulses (from femtoseconds to nanoseconds). |
| Identificador |
Journal of Physics Conference Series 574 2015 : (2015) // Article ID 012077 1742-6588 |
| Idioma(s) |
eng |
| Publicador |
IOP Publishing |
| Relação |
http://iopscience.iop.org/article/10.1088/1742-6596/574/1/012077/meta#artAbst |
| Direitos |
Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Published under licence by IOP Publishing Ltd info:eu-repo/semantics/openAccess |
| Tipo |
info:eu-repo/semantics/article |
