Opaque materials can transmit light when excited by a high-intensity laser beam. This process, known as optical bleaching, ...

Advanced sensor technology to solve material and integration problems The Cottbus-based ‘Integrated Silicon Systems’ branch of the Fraunhofer Institute for Photonic Microsystems IPMS is working on the ...

Penn Engineers have developed the first programmable chip that can train nonlinear neural networks using light—a breakthrough ...