3 papers
quant-ph2026
High fidelity control of superconducting qubits with optical transmitted signal
Yu-Huai Li, Daojin Fan, Na Li +15
Superconducting circuits exhibit remarkable potential for constructing large-scale quantum simulation and computation systems, featuring numerous qubits, extended coherence time, a…
quant-ph2026
Compact deterministic liquid-crystal polarization controller with single-measurement direct control
Ren-De Liu, Jie Wang, Dong-Dong Li +9
Polarization controllers (PCs) and their control algorithms are critical for compensating environmental disturbances and maintaining signal fidelity in polarization-sensitive photo…
quant-ph2026
Surface code logical operations on a superconducting quantum processor
Weiping Lin, Shaojun Guo, Yuwei Ma +144
Fault-tolerant quantum computation requires logical operations that manipulate encoded information while preserving quantum error-correction protection. In planar surface-code arch…