Researchers have designed a new device that can efficiently create multiple frequency-entangled photons, a feat that cannot be achieved with today's optical devices. The new approach could open a path ...

Everyday life on the internet is insecure. Hackers can break into bank accounts or steal digital identities. Driven by AI, attacks are becoming increasingly sophisticated. Quantum cryptography ...

Quantum dot lasers and semiconductor photonics constitute a transformative field within modern optoelectronics, offering unique advantages for high‐density photonic integration and next‐generation ...

Semiconductors—substances that can selectively conduct or block electricity—have been dubbed the “brains of modern electronics.” They form the building blocks of the chips that power electronic ...

Indium Arsenide (InAs) quantum dots represent a versatile class of semiconductor nanostructures exhibiting discrete energy states arising from quantum confinement. Their unique optoelectronic ...