Stimulated emission from binary solutions of 7-diethylamino-4-methylcoumarin and acriflavine pumped with laser pulses

An investigation was made of the spectral and energy characteristics of stimulated emission from binary solutions of 7-diethylamino-4-methylcoumarin and acriflavine in wide-band or selective resonators. The investigated binary solutions were found to have a high stimulated emission efficiency in the spectral range near 510 nm, which was of practical interest. An investigation and analysis was made of possible energy transfer mechanisms.