Research field (3):
Electronic devices and equipment
, Optical engineering and photonics
, Semiconductors, optical and atomic physics
Research keywords (5):
Quantum computer
, Quantum Information
, Optical Measurements
, Quantum Optics
, Quantum Electronics
Research theme for competitive and other funds (7):
2023 - 2027 常在ZZ相互作用を用いた大規模超伝導量子計算
2021 - 2024 Direct measurement of time-frequency quantum channels of photons for the construction of the quantum internet infrastructure
2019 - 2021 揺らぎと時間発展の観点から見た弱値の物理量としてのダイナミクスの解明
2016 - 2019 量子もつれ光子対を利用した光計測技術の古典光学的実現
2018 - 2019 時間領域における古典光の複素振幅および単一光子の波動関数の直接測定
2017 - 2018 Direct measurement of wavefunctions of photons in time domain
2015 - 2015 時間反転した量子光学系を利用した量子情報技術の古典光学的実現
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Papers (45):
R. Ohira, R. Matsuda, H. Shiomi, K. Ogawa, M. Negoro. Optimizing multi-tone microwave pulses via phase selection for quantum computing applications. Journal of Applied Physics. 2024. 136. 11
Kazuhisa Ogawa, Takumi Matsuura, Akihisa Tomita. A unified view of direct measurement of quantum states, processes, and measurements. 2024
Haobo Ge, Akihisa Tomita, Atsushi Okamoto, Kazuhisa Ogawa. Reduction of the two-photon temporal distinguishability for measurement-device-independent quantum key distribution. Optics Letters. 2024. 49. 4. 822-822
Haobo Ge, Akihisa Tomita, Atsushi Okamoto, Kazuhisa Ogawa. Analysis of the Effects of the Two-Photon Temporal Distinguishability on Measurement-Device-Independent Quantum Key Distribution. IEEE Transactions on Quantum Engineering. 2023. 4. 1-8
Development of superconducting quantum computer at QIQB, Osaka University
(Quantum Innovation 2024 2024)
Development of Superconducting Quantum Computer at. QIQB, Osaka University
(Quantum software, middleware, and controller for near-term quantum computing systems 2024)
Performance evaluation of the siZZle-CZ gate as two-qubit gates in frequency-fixed superconducting integrated qubit chips
(The 50th Quantum Information Technology Symposium (QIT50) 2024)