High-powered lasers are useful in remediation primarily as a cutting tool. Nuclear facilities have a range of very thick metal structures and components, including complex arrays of pipes and stand-alone piping integrated into reinforced concrete superstructures. And all of them may be chemically and radiologically contaminated. What's Inside SPIE increases involvement in government policy making. As science and engineering extends its influence over our lives, it becomes increasingly important for experts in our field to participate directly in government policy regarding technological development.
Japanese researchers develop new technique for fabricating excimer lasers.
Sunny Bains reports on a new process developed at Tohoku University in Sendai, Japan, which promises a number of advantages in both medical and materials processing applications. Industry seeks new methods for increasing power of diode lasers. Diode lasers have remained one of the most flexible coherent light sources available, however industrial applications increasingly require higher power capabilities than diodes have been able to offer. Winn Hardin reports on the steps being taken to keep diode technology in stride with industry demands. Inspired by Star Trek.