UMass Amherst & UCSB researchers replaced room-sized laser/optical components with photonic system-on-a-chip, enabling chip-scale trapped-ion qubit and clock operations — a key step toward portable quantum devices.
#TrappedIon #PhotonicChip #News
Duke's trapped-ion 'Blue System' achieved a 98.2% win rate on a 14-vertex graph coloring nonlocal game, surpassing the 97.7% classical bound—the first statistically significant quantum advantage violation of this type on hardware.
#QuantumAdvantage #TrappedIon #QuantumBenchmarking
Novel QCCD routing algorithm balances ion-transport overhead with operational parallelism via configurable multi-parameter scoring, achieving avg 56% and up to 120% fidelity improvement over state-of-the-art across diverse benchmarks and topologies.
#TrappedIon #QuantumComputing #Research
Researchers at Zhengzhou University experimentally demonstrated brachistochrone NHQC using a single 40Ca+ ion, reducing √X gate time from 15.1 to 8.5 µs while outperforming conventional NHQC in fidelity and resistance to Rabi-frequency and detuning errors.
#TrappedIon #QuantumGates #News
AQT integrates its IBEX Q1 trapped-ion quantum computer with Amazon Braket, giving EU and international customers on-demand cloud access with European data residency, full qubit connectivity, and low error rates.
#TrappedIon #QuantumCloud #News
AQT's IBEX Q1 trapped-ion quantum computer integrates into Scaleway's sovereign European cloud as QaaS, providing high-fidelity, all-to-all qubit connectivity accessible via Qiskit, Cirq & Pennylane for hybrid classical-quantum workloads across research and industry.
#TrappedIon #QuantumCloud #News
AQTs IBEX Q1 Trapped-Ion-Quantencomputer ist jetzt über Scalewaysouveräne Cloud-Plattform als Quantum-as-a-Service verfügbar und erweitert den Zugang für Industrie, Forschung und öffentliche Einrichtungen, während er die europäische Quantensouveränität stärkt.
#TrappedIon #QuantenCloud #Neuigkeiten
AQT's IBEX Q1 trapped-ion quantum computer is now available via Scaleway's sovereign cloud platform as Quantum-as-a-Service, expanding access for industry, research, and public institutions while bolstering European quantum sovereignty.
#TrappedIon #QuantumCloud #News
Quantum Rings (Boulder, CO) and AQT (Innsbruck, Austria) have partnered to integrate AQT's IBEX Q1 trapped-ion quantum computer into Quantum Rings' open developer platform, expanding hardware access for quantum developers.
#TrappedIon #QuantumComputing #News
AQT's 12-qubit IBEX Q1 trapped-ion system (~98.85% gate fidelity, all-to-all connectivity) is now accessible via Quantum Rings' Open Quantum unified API, with $50 free compute credits every 90 days.
#TrappedIon #QuantumCloud #News
Tsinghua researchers achieved 37,700s (~10.5hr) coherence in trapped ¹⁷¹Yb⁺ ions using DFS encoding with ¹³⁸Ba⁺ sympathetic cooling — a 10x improvement over prior records, without magnetic shielding or enhanced microwave stabilization.
#TrappedIon #QuantumMemory #Research
NQCC researchers built a 19-inch rack laser system covering 13 wavelengths (375–1092nm) with <500kHz linewidths, ≥40dB PER, and 21–28% end-to-end efficiency—demonstrating stable ion trapping of Sr⁺ chains and transport between labs 160km apart.
#TrappedIon #QuantumComputing #Research
Researchers demonstrate a passive, non-invasive RF side-channel attack on a trapped-ion QPU using off-the-shelf hardware, extracting gate timing and ion addressing data from AOM electromagnetic leakage without modifying the target system.
#QuantumSecurity #TrappedIon #Research
Seoul National University demonstrates first active cancellation of periodic motional-mode noise in a trapped-ion system, extending radial mode coherence from ~10ms to ~35ms via phasor-optimized feedforward injection into a PI controller's RF set-point.
#TrappedIon #QuantumComputing #Research
Researchers at Lebedev Physical Institute analyze Mølmer–Sørensen & Light-shift gates on trapped-ion qudits, proposing pulse-shaping and spin-echo methods to compensate non-global phases and simplify gate structures for scalable qudit processors.
#TrappedIon #Qudits #QuantumComputing
A geometry-based tangent space decomposition on CPTP map manifolds separates coherent, Markovian, and non-Markovian error contributions from a single tomographic snapshot, validated experimentally on a trapped ⁴⁰Ca⁺ ion qubit.
#QuantumErrorCharacterization #TrappedIon #Research
Quantum computing tech keeps edging forward https://arstechni.ca #quantumcomputing #quantummechanics #Computerscience #QuantumArt #trappedion #Science #Physics #IonQ #ibm
New quantum hardware puts the mechanics in quantum mechanics https://arstechni.ca #quantumcomputing #quantummechanics #Computerscience #quantinuum #trappedion #Science #Physics #Helios
IonQ Expands #IntellectualProperty Portfolio with Breakthrough Patents in #TrappedIon #QuantumComputing and #Networking