⚛️ IonQ Trapped Ion Systems

High-fidelity quantum computing with all-to-all connectivity

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⚛️ Trapped Ion Quantum Computing

IonQ (founded 2015) pioneered commercial trapped ion quantum computers with industry-leading gate fidelities. Using individual ytterbium-171 ions suspended in electromagnetic traps, IonQ achieves 99.9%+ single-qubit and 99.5%+ two-qubit gate fidelities—highest among all quantum computing platforms. All-to-all connectivity eliminates SWAP overhead, enabling efficient circuit execution.

💡 Why Trapped Ions?

Identical qubits: All ions naturally identical—no fabrication variation. Long coherence: T2 >1 second—orders of magnitude better than superconducting qubits. All-to-all connectivity: Any ion can interact with any other—no nearest-neighbor constraints.

🎯 What You'll Learn

⚛️
Ion Trap Physics
Electromagnetic confinement
🔬
Laser Control
Precision quantum gates
🔗
All-to-All Gates
Full connectivity advantage
IonQ Systems
Harmony, Aria, Forte

🏗️ Trapped Ion Advantages

Identical QubitsNature's precision

All ytterbium-171 ions are atomically identical—no fabrication variation like superconducting qubits. Every qubit has same energy levels, transition frequencies, and coherence properties.

Long CoherenceT2 >1 second

Hyperfine qubits protected from environmental noise—orders of magnitude longer than superconducting qubits (~100 μs). Enables deep quantum circuits with 100+ gates.

Room Temperature ElectronicsSimpler infrastructure

Only ions need cooling, not entire system—control electronics at room temperature. Reduces complexity compared to dilution refrigerators for superconducting qubits.

Latest System:
IonQ Forte (32 qubits)
Gate Fidelity:
99.9%+ (2Q)
Access:
Azure Quantum + AWS