161 citations · 183 across the 5 of their papers we have counts for
6 papers · 1 filter
Deterministic Bell state measurement with a single quantum memory
Akira Kamimaki, Keidai Wakamatsu, Kosuke Mikata +2
Any quantum information system operates with entanglement as a resource, which should be deterministically generated by a joint measurement known as complete Bell state measurement…
Backward propagating quantum repeater protocol with multiple quantum memories
Yuhei Sekiguchi, Satsuki Okumura, Hideo Kosaka
Quantum repeaters with multiple quantum memories provide high throughput, low latency, and high fidelity quantum state (qubit) transfer over long distances. However, conventional q…
Remote Entanglement of Superconducting Qubits via Solid-State Spin Quantum Memories
Hodaka Kurokawa, Moyuki Yamamoto, Yuhei Sekiguchi +1
Quantum communication between remote superconducting systems is being studied intensively to increase the number of integrated superconducting qubits and to realize a distributed q…
Dynamical decoupling of a geometric qubit
Yuhei Sekiguchi, Yusuke Komura, Hideo Kosaka
Quantum bits or qubits naturally decohere by becoming entangled with uncontrollable environments. Dynamical decoupling is thereby required to disentangle qubits from an environment…
Optical holonomic single quantum gates with a geometric spin under a zero field
Yuhei Sekiguchi, Naeko Niikura, Ryota Kuroiwa +2
Realization of fast fault-tolerant quantum gates on a single spin is the core requirement for solid-state quantum-information processing. As polarized light shows geometric interfe…
Geometric spin echo under zero field
Yuhei Sekiguchi, Yusuke Komura, Shota Mishima +3
Spin echo is a fundamental tool for quantum registers and biomedical imaging. It is believed that a strong magnetic field is needed for the spin echo to provide long memory and hig…