A team of researchers from the University of Ottawa has made significant strides in understanding the ionization of atoms and ...

The traditional approach to this problem was to spatially modulate a laser beam with an image ... approach extnending current optical disk technologies. Here, a spinning disk is written and read by a ...

Conventional optical ... The recording laser beam passes through a beam expander then onto the objective-lens assembly, which focuses it inside the volume of the spinning disk where the data ...

A rewritable optical disc. First used in drives by Panasonic in the late 1980s, the phase change technology was subsequently ... high-intensity laser pulse turns a bit in the recording layer ...

An earlier removable, rewritable optical disk that also used magnetic technology. Introduced in ... and media are available from MaxOptix.com. A laser heats the optical bit to the Curie point ...

Holographic disk drives have long promised to eclipse even the latest high-density optical ... and a 'servo' beam for focusing and position sensing on the medium. With Optware's technology ...

In this study, researchers developed a novel composite thin-disk structure ... leading to enhanced laser output stability. Furthermore, researchers optimized the optical pumping system by ...