Presentations
Oral and poster presentations.
Future dates represent scheduled events.
Japanese-language presentations are listed on the Japanese page only.
Underline: FEBQI lab member | *: Corresponding author
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May 19, 2026 Towards Floating-Electron Qubits Using Resonators Oral InvitedQuantum Science and Technology Exchange - Finland / Japan, RIKEN WakoMar 16–20, 2026 Coupling Electrons on Solid Neon to a Superconducting Resonator Oral ReviewedMarch meeting 2026, DenverMar 16–20, 2026 Coupling Floating Electrons on Liquid Helium to an LC Circuit Oral ReviewedMarch meeting 2026, Denver -
Oct 8–10, 2025 Long-Coherence-Time Charge Qubits with Electrons on Solid Neon Oral InvitedQIE2025, OIST, JapanAug 14–18, 2025 Exploring Quantum States of Electron Ensembles on Liquid Helium Oral InvitedULT2025, Lancaster, UKAug 7–13, 2025 Floating Electrons Coupled to Resonators Oral InvitedLT30, Bilbao, SpainAug 7–13, 2025 Coupling Electrons on Solid Neon to a Superconducting Resonator Poster ReviewedLT30, Bilbao, SpainAug 7–13, 2025 RF Reflectometry for Electrons on Helium Poster ReviewedLT30, Bilbao, SpainJun 23–25, 2025 Realizing Qubits with Electrons Floating on Cryogenic Substrates Oral InvitedJoint International Workshop on Quantum Computing, National Cheng Kung University, Taiwan -
Nov 4–8, 2024 Towards detection of spin qubits on solid neon Poster ReviewedSpinQubit6, Doltone House, SydneyNov 4–8, 2024 Investigating Electrons on Helium with RF Reflectometry Oral InvitedSpinQubit6, Doltone House, SydneyOct 16–18, 2024 Exploring Quantum Computing Potential with Surface Electrons Oral InvitedINQA Conference 2024, Miraikan, TokyoSep 24–Oct 4, 2024 Towards Quantum Computing Using Floating Electrons on Cryogenic Substrates Oral InvitedCQD 2024, OIST-seaside house, OkinawaSep 24–27, 2024 Coupling Floating Electrons on Liquid Helium to an LC Resonator Oral InvitedThe 14th Japan-US Joint Seminar on Quantum Electronics and Laser Spectroscopy, Stanford UniversitySep 3–6, 2024 Coupling Floating Electrons to Resonators Oral InvitedRIKEN–LBNL Workshop on Quantum Information Science, UC BerkeleyJul 24–30, 2024 Plasmon-photon coupling using electrons on helium Oral InvitedQFS 2024, Hyatt Regency Jacksonville Riverfront, FloridaMay 28–31, 2024 Cryogenic microwave source for scalable quantum-computing Poster ReviewedQuantum Technologies with Floating Charged Particles, OIST-seaside house, OkinawaMay 28–31, 2024 Coupling Plasmons on Liquid Helium to an LC Resonator Oral ReviewedQuantum Technologies with Floating Charged Particles, OIST-seaside house, OkinawaMay 28–31, 2024 Rydberg state detection of surface electrons on helium by RF Reflectometry Poster ReviewedQuantum Technologies with Floating Charged Particles, OIST-seaside house, OkinawaMay 28–31, 2024 Towards detection of spin qubits on solid neon Poster ReviewedQuantum Technologies with Floating Charged Particles, OIST-seaside house, OkinawaMay 28–31, 2024 Rydberg state detection of surface electrons on helium with cryogenic LC circuit using frequency modulation Poster ReviewedQuantum Technologies with Floating Charged Particles, OIST-seaside house, OkinawaMay 28–31, 2024 Coupling an Ensemble of Electrons on Liquid Helium to an RF Circuit Oral InvitedQuantum Technologies with Floating Charged Particles, OIST-seaside house, OkinawaMay 21–23, 2024 Coupling surface electrons on helium to an RF resonator Oral InvitedCzech-Japan workshop on quantum information, University of Tokyo (Hongo)Mar 3–8, 2024 Cryogenic microwave source for qubit read-out Oral ReviewedMarch meeting 2024, Minneapolis convention centerMar 3–8, 2024 RF Reflectometry of the Rydberg State of Electrons on Helium: Towards a Helium-Based Quantum Computer Oral ReviewedMarch meeting 2024, Minneapolis convention center -
Oct. 2023 Blueprint for quantum computing using electrons on helium and dispersive read-out of the Rydberg States Oral Reviewed, Ivan Grytsenko, Oleksiy Rybalko, Yiran Tian, Rajesh Mohan, Erika Kawakami*QIE 2023Sep.–Oct. 2023 Improvement of cryogenic LC circuit for image-charge detection of surface electrons on helium as qubit Poster Reviewed, Asher Jennings, Ivan Grytsenko, Oleksiy Rybalko, Rajesh Mohan, Erika Kawakami*Okinawa School in Physics 2023: Coherent Quantum DynamicsAug. 2023 Integration of a cryogenic LC circuit to image-charge detection for surface electrons on helium Poster Reviewed, Ivan Grytsenko, Oleksiy Rybalko, Erika Kawakami*QFS 2023Sep. 2022 Floating electrons as qubits Oral InvitedQuantum AfricaAug. 2022 Using a cryogenic tunable resonance circuit to image-charge detection of surface electrons on He II Poster Reviewed, Asher Jennings, Oleksiy Rybalko, Erika Kawakami*ULT2022Aug. 2022 Hybrid Rydberg-spin qubits of electrons on helium Oral Invited, Jiabao Chen, Monica Benito, Denis KonstantinovULT2022Aug. 2022 Dispersive read-out of the Rydberg States: towards realizing qubits using electrons on helium Oral InvitedAPPC15Aug. 2022 Cryogenic tunnel-diode-oscillator for qubit read-out Poster Reviewed, Ivan Grytsenko, Y. Kato, Oleksiy Rybalko, H. Nakao, N. Yamamoto, Denis Konstantinov, Erika Kawakami*LT29Aug. 2022 Integration of a cryogenic LC circuit to image-charge detection for surface electrons on helium Oral Reviewed, Oleksiy Rybalko, Erika Kawakami*LT29Feb. 2022 Dispersive read-out of the Rydberg states of electrons on helium Oral InvitedDAQS2022Aug. 2021 Towards realizing spin qubits using electrons on helium Oral InvitedQFS2021Aug. 2021 Optimization of a cryogenic LC-tank circuit for detection of the Rydberg state of electrons on helium Poster Reviewed, Oleksiy Rybalko, Erika Kawakami*QFS2021Jul. 2021 Radio-Frequency Measurements of the Rydberg States: towards realizing qubits using electrons on helium Oral InvitedQuantum matter at ultra-low temperatures