High Power Lasers - Science and Engineering

In the 30 years since the invention of the CO2 gas laser, the major design issue has shifted from how to obtain the desired power level to how to achieve reliable operation. At the same time, the opening of many laser development facilities in the former Soviet Union has allowed their achievements and design approaches to be understood and appreciated. Further, the industrial laser user community has identified a number of emerging applications at higher power levels (15-20 kW) than are attainable by most commercial devices.