The founder, Dr. Joachim R. Sacher is one of the pioneers of diode lasers with external cavity. The company has developed from a university spin-off in 1992 to a technology leader in the field of high ...

"For Credible Lasers, See Inside." THE LASER IS LESS THAN three years younger than the space age. Just days after the Soviet Union launched Sputnik I on October 4, 1957, Charles Townes and Gordon ...

With vertical cavity surface emitting lasers (VCSELs), the reflectivity has to be added. The most common semiconductors used in laser diodes are compounds based on gallium arsenide (750 to 900 nm ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...