Four-Wave mixing signal intensity: Relaxation time effects on the absorptive and dispersive optical properties in a two-level system
A study of the effects of relaxation times on the Four-Wave Mixing (FWM) signal response in frequency space for a two-level system is presented where the collisional effects of the solvent and the presence of the electromagnetic field are considered. The model is a generalization of the conventional...
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oai:localhost:28000-25402017-11-01T18:19:55Z Four-Wave mixing signal intensity: Relaxation time effects on the absorptive and dispersive optical properties in a two-level system Paz Rojas, Jos? Luis Rodr?guez, Luis Gerardo RELAXATION TIMES NLO PROPERTIES FOUR-WAVE MIXING A study of the effects of relaxation times on the Four-Wave Mixing (FWM) signal response in frequency space for a two-level system is presented where the collisional effects of the solvent and the presence of the electromagnetic field are considered. The model is a generalization of the conventional two-level approach in that it includes a simplified description of the molecular structure associated with the non-zero permanent dipole moments. Significant changes in both the FWM-intensity and nonlinear optical properties are observed, due mainly to changes in the ratio between the longitudinal and transversal relaxation times. http://www.worldscientific.com/doi/abs/10.1142/S021886351550023X 2016-10-20T20:44:25Z 2016-10-20T20:44:25Z 2015 article Paz, Jos? Luis; Rodr?guez, Luis; CostaVera, Cesar (2015). Four-Wave mixing signal intensity: Relaxation time effects on the absorptive and dispersive optical properties in a two-level system. Journal of Nonlinear Optical Physics & Materials. Vol. 4. N? 2. 1793-6624 http://repositorio.educacionsuperior.gob.ec/handle/28000/2540 eng closedAccess |
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RELAXATION TIMES NLO PROPERTIES FOUR-WAVE MIXING |
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RELAXATION TIMES NLO PROPERTIES FOUR-WAVE MIXING Paz Rojas, Jos? Luis Rodr?guez, Luis Gerardo Four-Wave mixing signal intensity: Relaxation time effects on the absorptive and dispersive optical properties in a two-level system |
description |
A study of the effects of relaxation times on the Four-Wave Mixing (FWM) signal response in frequency space for a two-level system is presented where the collisional effects of the solvent and the presence of the electromagnetic field are considered. The model is a generalization of the conventional two-level approach in that it includes a simplified description of the molecular structure associated with the non-zero permanent dipole moments. Significant changes in both the FWM-intensity and nonlinear optical properties are observed, due mainly to changes in the ratio between the longitudinal and transversal relaxation times. |
author |
Paz Rojas, Jos? Luis Rodr?guez, Luis Gerardo |
author_facet |
Paz Rojas, Jos? Luis Rodr?guez, Luis Gerardo |
author_sort |
Paz Rojas, Jos? Luis |
title |
Four-Wave mixing signal intensity: Relaxation time effects on the absorptive and dispersive optical properties in a two-level system |
title_short |
Four-Wave mixing signal intensity: Relaxation time effects on the absorptive and dispersive optical properties in a two-level system |
title_full |
Four-Wave mixing signal intensity: Relaxation time effects on the absorptive and dispersive optical properties in a two-level system |
title_fullStr |
Four-Wave mixing signal intensity: Relaxation time effects on the absorptive and dispersive optical properties in a two-level system |
title_full_unstemmed |
Four-Wave mixing signal intensity: Relaxation time effects on the absorptive and dispersive optical properties in a two-level system |
title_sort |
four-wave mixing signal intensity: relaxation time effects on the absorptive and dispersive optical properties in a two-level system |
publishDate |
2016 |
url |
http://repositorio.educacionsuperior.gob.ec/handle/28000/2540 |
_version_ |
1634995070506631168 |
score |
11,871979 |