How to use negative feedback to regulate output power from a laser diode using a simple, single op-amp based circuit ...

VILLIGEN, Switzerland — Researchers from three Swiss universities claim to have found a route to efficient silicon light-emitting lasers. The new technique holds out the promise of practical ...

Superconductivity is an advantageous property observed in some materials, which entails an electrical resistance of zero at ...

--(BUSINESS WIRE)--Electro Scientific Industries, Inc. (NASDAQ:ESIO), an innovator in laser-based manufacturing solutions for the micro-machining industry, today announced that PFC Flexible ...

One concern is that laser ablation can alter the chemical make-up of polymers. Kandyla and co will have to do more to show that the technique produces high quality circuits in a way that is ...