Light-sound coupling in an optical fiber reached the strong regime without a resonator, Max Planck researchers say. What it means for quantum tech, and limits.
Category: Quantum Computing
Quantum Circuit Design: Claude Beats 7 of 8 Baselines
Quantum circuit design by Claude Mythos 5 beat published circuits on seven of eight tasks, Anthropic says. The numbers, the limits and the security angle.
Quantum Networks: Diamond Chip Reaches 99.5% Yield
Quantum networks need better light-qubit links. Researchers made 600+ gallium phosphide cavities on diamond at 99.5% yield. What it shows and what’s next.
Quantum Error Correction: GPUs Cut Calibration to 2.8 s
Quantum error correction calibration dropped from 3 minutes to 2.8 seconds on an NVIDIA H100 GPU, Riverlane says. What the result shows and what it leaves out.
Light-Powered Brain Reads Hidden Patterns in Light
A light-powered brain from Wits University recognised 81 light patterns after training on 15 examples. How it works and what it could mean for communications.
New “Arm Qubit” Tackles Quantum Computing’s Error Problem
Researchers have developed a stable “arm qubit” that interacts more quickly with other qubits, addressing the fragility of qubits in quantum computers. This innovative design features separate components for data storage and interaction. If successful in hardware, this advance could enhance quantum error correction and lead to practical quantum computing solutions.