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Updated: Dec 14, 2025
07:39
Determination of the Excitation and Coupling Rates Between Light Emitters and Surface Plasmon Polaritons
Published on: July 21, 2018
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Square pulse effects on polarized radiative transfer in an atmosphere-ocean model
Optics Express
|July 17, 2020
Summary
This study examines how nanosecond square pulses affect polarized light transfer in atmosphere-ocean models. The findings detail the distribution of polarized signals, aiding remote sensing analysis.
Area of Science:
- Atmospheric Optics
- Ocean Optics
- Radiative Transfer Theory
Background:
- Simulating time-dependent polarized radiative transfer in atmosphere-ocean systems is complex.
- Previous work established an efficient modified Monte Carlo method for such simulations.
- Understanding light pulse interactions at the atmosphere-water interface is crucial.
Purpose of the Study:
- To investigate the impact of short square pulses on polarized radiative transfer.
- To analyze the temporal and directional variations of polarized signals.
- To understand the effects of pulse incidence and disappearance on Stokes vector components.
Main Methods:
- Utilized a modified Monte Carlo method for efficient simulation.
- Modeled a nanosecond square pulse incident on an atmosphere-ocean system.
- Analyzed polarized signals above, below, and at the ocean floor.
Main Results:
- Presented time- and direction-dependent polarized signal distributions.
- Quantified the influence of the square pulse on Stokes vector components.
- Characterized the general distribution of pulse-induced polarized signals.
Conclusions:
- The study provides insights into the behavior of polarized light under pulsed illumination.
- Results are significant for analyzing signals in remote sensing applications using nanosecond pulses.
- The modified Monte Carlo method proves effective for these complex simulations.
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