Abstract

To optimize the design of future Nd:glass laser drivers for inertial confinement fusion experiments, accurate computer models predicting all aspects of laser performance are needed. It will be especially important to have accurate predictions for the performance of the amplifiers, since they will be a major cost item. Accordingly, we have performed laboratory experiments to support computer model development for three aspects of flashlamp-pumped Nd:glass amplifiers: amplified spontaneous emission (ASE) decay rates, pump-induced beam steering, and cavity transfer efficiency. Each of these items will be discussed in turn.

© 1992 Optical Society of America