Quantum

A rendering of the team’s device.

Tailor-made, large nonlinearities within nanophotonic devices?

Codesign of material properties and electromagnetic responses opens the door to higher-efficiency nanophotonic devices within smaller footprints.

Oct. 1, 2026

Nord Quantique's four-qubit monolith, integrating superconducting quantum circuits designed for bosonic quantum error correction.

Building quantum computers from the qubit up

Sept. 7, 2026

Swetapadma Sahoo in the lab.

Diamond quantum emitter decoupled from vibrations may be a gamechanger

Sept. 1, 2026

The QuINSiDa project demonstrates how free-space optical links extend quantum-secure connectivity between fixed infrastructure and mobile platforms; the picture depicts the vision driving the project.

Quantum-safe free-space connectivity?

Aug. 31, 2026

An artist’s impression of a frozen optical fiber core within a glass capillary that efficiently guides and couples light and sound waves.

Frozen liquid-core optical fiber enhances nonlinear optics response

Aug. 28, 2026

Terra Quantum's loss-control-based quantum key distribution system delivers quantum-safe keys over optical fiber, enabling network operators to secure critical infrastructure links.

Is quantum computing playing out like mobile phones, circa 1995?

Aug. 24, 2026

FIGURE 1. Longitudinal multimode spectrum of conventional 488-nm Fabry-Perot laser diode (left) and of single-frequency DFB laser diode (right) with monolithic grating. Chip schematics are shown in inset.

Lasers & Sources

Simplify quantum photonics: Visible DFB lasers enable scalable architectures

Aug. 11, 2026

Artist rendering of quantum GPU-supercomputing, with integration via Nvidia NVQLink.

What’s Nvidia’s quantum strategy?

Aug. 10, 2026

Vexlum’s CEO Jussi-Pekka Penttinen (left) and Stefan Truppe, managing director of the company’s new U.K. R&D lab.

Meet quantum laser company Vexlum and its CEO Jussi-Pekka Penttinen

Aug. 5, 2026

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