Nonautonomous scalar concave-convex differential equations: Conditions for uniform stability or bistability in a model of optical fluorescence.
Sign Up to like & getrecommendations! Published in 2025 at "Chaos"
DOI: 10.1063/5.0288308
Abstract: We investigate the long-term dynamics of a nonautonomous Bonifacio-Lugiato model of optical superfluorescence. The scalar ordinary differential equation modeling the phenomenon is given by a concave-convex autonomous function of the state variable that is excited… read more here.
Keywords: concave convex; model optical; bistability; uniform stability ... See more keywords
Development of an Empirical Model of Optical Characteristics of Aerosol in Western Siberia
Sign Up to like & getrecommendations! Published in 2021 at "Atmospheric and Oceanic Optics"
DOI: 10.1134/s1024856021040151
Abstract: We present a new development stage of a generalized empirical model of optical characteristics of tropospheric aerosol in Western Siberia. An algorithm is suggested for taking into account the distribution function of absorbing matter and… read more here.
Keywords: western siberia; empirical model; model optical; aerosol western ... See more keywords
Numerical simulation model of an optical filter using an optical vortex.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.466181
Abstract: Vortex beam has the potential to significantly improve the performance of lidar (light detection and ranging) and optical communication applications in which low signal-to-noise ratio (SNR) limits the detection/transmission range. The vortex beam method allows… read more here.
Keywords: optical filter; model optical; simulation model; optical vortex ... See more keywords
Symbolic regression: an alternative method to model the optical response of photonic biological and bio-inspired structures.
Sign Up to like & getrecommendations! Published in 2024 at "Optics letters"
DOI: 10.1364/ol.541279
Abstract: In this contribution, we assess the performance of symbolic regression (SR) when used to model the optical response of biological and bio-inspired structures. To this end, we search for analytical closed-form expressions that model the… read more here.
Keywords: optical response; model optical; symbolic regression; biological bio ... See more keywords