In collaboration with the US Government, SSI has developed industry-standard radiative transfer (RT) software for modeling optical radiation in the atmosphere and in gases up to high temperatures. All physical phenomena, including transmission, scattering, emission, and high-altitude atmospheric non-equilibrium effects, are accounted for.
MODTRAN®: the "legacy" high-speed, moderate spectral resolution band model code
SAMM®: extends MODTRAN to higher spectral resolution and all altitudes, modeling non-local thermal equilibrium effects
- RT software for modeling the key gaseous species in atmospheric and combustion environments over the 10-5000 K temperature range, including chemiluminescent flame mechanisms