Rotating wave approximation effects on the nonlinear optical responses of complex molecular systems using a Four-wave mixing signal

JL Paz, A Mastrodomenico, C Costa Vera… - Journal of Modern …, 2015 - Taylor & Francis
The study of a two-level molecular system with permanent dipole moments (PDM) immersed
in a thermal bath and interacting with an electromagnetic field depends on the inclusion of …

Absorptive and dispersive responses in a two-level molecule with vibronic coupling: Permanent dipole moments effects

JL Paz, M Loroño, AG Schaeffer… - Chemical Physics …, 2021 - Elsevier
Profiles of the nonlinear optical properties of a two-level system interacting with a thermal
reservoir in Four-wave mixing have been studied. The model is a generalization of the …

Origin of the absorption band of bromophenol blue in acidic and basic pH: insight from a combined molecular dynamics and TD-DFT/MM study

M Chattopadhyaya, NA Murugan… - The Journal of Physical …, 2016 - ACS Publications
We study the linear and nonlinear optical properties of a well-known acid–base indicator,
bromophenol blue (BPB), in aqueous solution by employing static and integrated …

Solvent influence on the nonlinear optical properties of molecular systems in the presence of degenerate and non-degenerate four-wave mixing

JL Paz, A Mendoza-García - Journal of Modern Optics, 2012 - Taylor & Francis
The nonlinear optical properties are studied theoretically of a molecular system immersed in
a thermal bath and interacting with a four-wave mixing signal. A methodology based on …

Study of the absorptive and dispersive responses of molecular systems under stochastic considerations

JL Paz, A Mastrodomenico… - Journal of Nonlinear …, 2014 - World Scientific
Absorptive and dispersive nonlinear optical properties have been studied considering a two-
level molecular system with permanent dipole moments immersed in a thermal reservoir …

Four-wave mixing signal intensity: Relaxation time effects on the absorptive and dispersive optical properties in a two-level system

JL Paz, LG Rodríguez, C Costa-Vera - Journal of Nonlinear Optical …, 2015 - World Scientific
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 …

Efectos del solvente en la respuesta óptica de un sistema de dos niveles

JL Paz, M Izquierdo, LG Rodríguez… - Revista mexicana de …, 2016 - scielo.org.mx
En este trabajo fueron modelados los efectos del reservorio térmico sobre las propiedades
(ópticas no lineales absortivas y dispersivas de un sistema molecular de dos niveles en …