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Researcher Name Resolver ID: 1000090332311

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Works (11)

Galvanically connected tunable coupler between a cavity and a waveguide

New Journal of Physics
2025-03-18 | Journal article
DOI: 10.1088/1367-2630/adc1fb
Contributors: Kazuki Koshino
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Labeling Eigenstates of Qubit-Cavity Systems Based on the Continuity of Qubit Occupancy: Detecting Resonances to Higher Excited Qubit States

Journal of the Physical Society of Japan
2025-01-15 | Journal article
DOI: 10.7566/JPSJ.94.014002
Contributors: Shimpei Goto; Kazuki Koshino
Source: check_circle
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Bidirectional state transfer between superconducting and microwave-photon qubits by single reflection

Physical Review Applied
2024-05-23 | Journal article
DOI: 10.1103/PhysRevApplied.21.054049
Contributors: Kazuki Koshino; Kunihiro Inomata
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Efficient numerical approach for the simulations of high-power dispersive readout with time-dependent unitary transformation

Physical Review A
2023-09-28 | Journal article
DOI: 10.1103/PhysRevA.108.033722
Contributors: Shimpei Goto; Kazuki Koshino
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Saturable Purcell filter for circuit quantum electrodynamics

Physical Review Research
2023-02-27 | Journal article
DOI: 10.1103/PhysRevResearch.5.013148
Contributors: Ivan Iakoupov; Kazuki Koshino
Source: check_circle
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Spectroscopic observation of the crossover from a classical Duffing oscillator to a Kerr parametric oscillator

Physical Review A
2022-02-23 | Journal article
DOI: 10.1103/PhysRevA.105.023519
Contributors: T. Yamaji; S. Kagami; A. Yamaguchi; T. Satoh; K. Koshino; H. Goto; Z. R. Lin; Y. Nakamura; T. Yamamoto
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Deterministic three-photon down-conversion by a passive ultrastrong cavity-QED system

Physical Review Research
2022-01-06 | Journal article
DOI: 10.1103/PhysRevResearch.4.013013
Contributors: Kazuki Koshino; Tomohiro Shitara; Ziqiao Ao; Kouichi Semba
Source: check_circle
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Nonclassicality of open circuit QED systems in the deep-strong coupling regime

New Journal of Physics
2021-10-01 | Journal article
DOI: 10.1088/1367-2630/ac2850
Contributors: Tomohiro Shitara; Motoaki Bamba; Fumiki Yoshihara; Tomoko Fuse; Sahel Ashhab; Kouichi Semba; Kazuki Koshino
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Elliptical rotation of a bosonic oscillator in ultrastrong waveguide QED

Physical Review Research
2021-04-19 | Journal article
DOI: 10.1103/PhysRevResearch.3.023060
Contributors: Kazuki Koshino
Source: check_circle
Crossref

Effects of higher levels of qubits on control of qubit protected by a Josephson quantum filter

New Journal of Physics
2021-01-01 | Journal article
DOI: 10.1088/1367-2630/abd809
Contributors: Shumpei Masuda; Kazuki Koshino
Source: check_circle
Crossref

Protection of a Qubit via Subradiance: A Josephson Quantum Filter

Physical Review Applied
2020-01-27 | Journal article
DOI: 10.1103/PhysRevApplied.13.014051
Contributors: Kazuki Koshino; Shingo Kono; Yasunobu Nakamura
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Peer review (9 reviews for 6 publications/grants)

Review activity for AIP advances. (1)
Review activity for Applied physics letters. (1)
Review activity for AVS quantum science. (1)
Review activity for Communications physics. (1)
Review activity for Nature (1)
Review activity for Nature communications (4)
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