Technology World | September 2002
A technique that makes "turn on/turn off" switching times for network semiconductor optical amplifiers 10 times faster has been developed by...
A team from the Australian National University in Canberra has reported the successful quantum teleportation of a laser beam using two...
The mysterious stellar objects known as anomalous x-ray pulsars can put out x-ray luminosities that are orders of magnitude larger than what should...
Changing the aperture of a telescope has allowed researchers from Pennsylvania State University in University Park to find a star previously hidden...
Researchers have constructed a laser diode capable of generating approximately 100-W, picosecond-range pulses by using an AlGaAs layer as a potential...
A laser-based propulsion system for ultralight aircraft has been demonstrated by researchers at Tokyo Institute of Technology. The technique, which...