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 ...

For the first time, physicists in Italy have created a 'lump soliton': an extremely stable packet of light waves which can ...

Binocular Full-Color AR Glasses Reference Design "Rubis" Debuts with Tri-Chip Architecture and EMG Interaction The path to mainstream adoption of consumer AI-powered AR glasses has been hindered by ...

Abstract: In this article, a 12-switch non-isolated LLC (NI-LLC) converter is proposed to address the application requirements of 4:1 bidirectional fixed-ratio voltage conversion in 48 V mild hybrid ...

Quantum physicists have found a way to make clouds of atomic-scale spins act like a single, disciplined antenna, generating microwave signals that are both powerful and remarkably long lived. Instead ...

Abstract: We report on 940 nm dual-cavity photonic crystal vertical-cavity surface-emitting laser (VCSEL) arrays fabricated at a commercial foundry. These arrays leverage an anti-guided design enabled ...

Physicists have identified a new superfluid phase in a class of quantum systems that, until recently, looked too unstable and ...

However, the standout trend for 2025 is that many CD players now include digital inputs, allowing them to serve as DACs for ...