In context: Quantum computers are all about qubits, the basic units that operate according to the principles of quantum mechanics instead of the zeros and ones of today's computers. They promise ...

Physicists at the NIST have measured and controlled a superconducting quantum bit (qubit) using light-conducting fiber instead of metal wires. Superconducting circuits are a leading technology for ...

Caltech scientists have created ultra-low-loss optical pathways on silicon chips that approach the efficiency of fiber optics and dramatically outperform existing technology at visible wavelengths.

Many state-of-the-art technologies work at incredibly low temperatures. Superconducting microprocessors and quantum computers promise to revolutionize computation, but scientists need to keep them ...

Modern high-speed internet uses light to quickly and reliably transmit large amounts of data through fiber-optic cables, but currently, light signals hit a bottleneck when data processing is necessary ...

Imagine a world without internet, email, streaming services or social media. Imagine having to write letters or call everyone on a rotary dial phone to communicate. Imagine having to drive to a store ...

KraneShares' Photonic and Optical ETF is designed to capture the long-term growth opportunity created by the structural shift from electrons to photons.

In a nutshell: An offhand post on X about an unusually pricey HDMI cable drew close to a million views, spotlighting a niche category of fiber-optic HDMI 2.1 cables built less for hype and more for ...

Despite boasting one of the country’s largest populations, the south-east Mexico region has long lacked high-quality network infrastructure, but aiming to close this digital divide, Mexican comms ...