Continuous-Variable QIP

Digital homodyne and heterodyne detection for stationary bosonic modes

Ingrid Strandberg, Axel Martin Eriksson, Baptiste Royer, Mikael Kervinen, Simone Gasparinetti

Physical Review Letters 133, 063601 (2024)

Continuous-Variable QIP

Universal control of a bosonic mode via drive-activated native cubic interactions

Axel M. Eriksson, Théo Sépulcre, Mikael Kervinen, Timo Hillmann, Marina Kudra, Simon Dupouy, Yong Lu, Maryam Khanahmadi, Jiaying Yang, Claudia Castillo Moreno, Per Delsing, Simone Gasparinetti

arXiv:2308.15320 (2023)

Continuous-Variable QIP

Quantum process tomography of continuous-variable gates using coherent states

Mikael Kervinen, Shahnawaz Ahmed, Marina Kudra, Axel Eriksson, Fernando Quijandría, Anton Frisk Kockum, Per Delsing, Simone Gasparinetti

arXiv:2303.01451 (2023)

Continuous-Variable QIP

Experimental realization of deterministic and selective photon addition in a bosonic mode assisted by an ancillary qubit

Marina Kudra, Martin Jirlow, Mikael Kervinen, Axel M. Eriksson, Fernando Quijandría, Per Delsing, Tahereh Abad, Simone Gasparinetti

arXiv:2212.12079 (2022)

Continuous-Variable QIP

Robust preparation of Wigner-negative states with optimized SNAP-displacement sequences

Marina Kudra, Mikael Kervinen, Ingrid Strandberg, Shahnawaz Ahmed, Marco Scigliuzzo, Amr Osman, Daniel Pérez Lozano, Mats O. Tholén, Riccardo Borgani, David B. Haviland, Giulia Ferrini, Jonas Bylander, Anton Frisk Kockum, Fernando Quijandría, Per Delsing, Simone Gasparinetti

PRX Quantum 3, 030301 (2022)

Continuous-Variable QIP

Propagating Wigner-negative states generated from the steady-state emission of a superconducting qubit

Yong Lu, Ingrid Strandberg, Fernando Quijandría, Göran Johansson, Simone Gasparinetti, Per Delsing

Physical Review Letters 126, 253602 (2021)

Continuous-Variable QIP

Universal Gate Set for Continuous-Variable Quantum Computation with Microwave Circuits

Timo Hillmann, Fernando Quijandría, Göran Johansson, Alessandro Ferraro, Simone Gasparinetti, Giulia Ferrini

Physical Review Letters 125, 160501 (2020)

Continuous-Variable QIP

High quality three-dimensional aluminum microwave cavities

Marina Kudra, Janka Biznárová, Anita Fadavi Roudsari, Jonathan J. Burnett, David Niepce, Simone Gasparinetti, Björn Wickman, Per Delsing

Applied Physics Letters 117, 070601 (2020)