Atlas of Radiant Power Spectra of Four Flare Formulas at 8 Levels of Ambient Pressure

摘要

Relative spectral power distributions in the visible region are presented of flames of four different flare formulas and at environmental pressures of 760, 630, 300, 225, 150, 75, 30 and 6 torr. The spectra show the degree of sodium line broadening from these illuminating flames as the pressure and sodium atom density change. (Author)