Laser amplifier based on a chain chemical reaction initiated by powerful light sources

An investigation was made of the operation of a laser amplifier based on a chain reaction of fluorine with hydrogen (deuterium), initiated by powerful light sources. The conditions for attaining an amplifier energy efficiency of ~100% were determined experimentally. Studies were made of the spectral characteristics of the laser radiation. The permissible degree of mismatch between the operating times of the master oscillator and amplifier was determined.