Remote Entangling Gate

Direct high-fidelity

Unlike state transfer and feedback schemes, this entangling gate directly realizes universal logic gates between remote qubits via standing-wave modes, providing a new hardware basis for distributed quantum computing.

Juan, Song · Shuang, Yang · Liu, Pei · Hui-Li, Zhang · Xue, Guangming · Zhen-Yu, Mi · Zhang, Wengang · Yan, Fei · Jin, Yirong · Yu, Haifeng

Physical Review Letters 2025

Specifications

距离

{'zh': '30', 'en': ''} cm

Advantages

CNOT cross-entropy benchmarking fidelity (99.15±0.02)%

CZ cross-entropy benchmarking fidelity (98.03±0.04)%

standing-wave mode coupling