4 papers
High-performance gates on trapped ion qubits using counterpropagating pulse-shaped laser beams
Evangelos Piliouras, Hisham Amer, Susan M. Clark +9
Highly-localized light-matter interactions are necessary for scaling trapped-ion architectures. In hyperfine qubits, counterpropagating beams generate entangling gates by coupling…
Protocol for Efficient Generation of Fusion-Based Quantum Computing Resource States from Quantum Emitters
Nishad Manohar, Arshag Danageozian, Evangelia Takou +2
Fusion-based quantum computing (FBQC) relies on a set of small, typically photonic, resource states that are fused together through Bell state measurements. The main bottleneck of…
Ballast charges for semiconductor spin qubits
Yujun Choi, John M. Nichol, Edwin Barnes
Semiconductor spin qubits are an attractive platform for quantum computing, but their performance is degraded primarily by fluctuating electromagnetic environments. We introduce th…
Dynamically corrected gates in silicon singlet-triplet spin qubits
Habitamu Y. Walelign, Xinxin Cai, Bikun Li +2
Fault-tolerant quantum computation requires low physical-qubit gate errors. Many approaches exist to reduce gate errors, including both hardware- and control-optimization strategie…