Researchers in California plan to announce that they have created a silicon-based chip that can produce laser beams. The New York Times reports Monday that the development will make it possible to use ...

If you’re looking for an ultra-fast computer that can handle copious amounts of gaming, streaming, and all your other digital needs without breaking a sweat, you may need to get ahold of an infrared ...

The invisible chemicals around and within us can tell many complicated stories. By sensing them, security agents can uncover explosive threats. By monitoring them in our breath, doctors can diagnose ...

LaserShark: KIT Researchers demonstrate hidden communication into air-gapped computer systems – data transmitted to light-emitting diodes of regular office devices Computer systems that are physically ...

This application note describes a closed loop, computer- controlled, variable attenuator for the control of output power from a tunable laser. It is based on the combination of a 1/2 wave-plate and a ...

Led by Manijeh Razeghi, a team of researchers has designed a new laser technology with high power and high brightness. New advances by Prof. Manijeh Razeghi and her Center for Quantum Devices (CQD) ...

You will learn about semiconductor light-emitting diodes (LEDs) and lasers, and the important rules for their analysis, planning, design, and implementation. You will also apply your knowledge through ...