activity
20082023
most citedA photonic crystal Josephson traveling wave parametric amplifier

110 citations · 492 across the 8 of their papers we have counts for

collaborators

8 papers

quant-ph2023★ 20 cited

Experimental advances with the QICK (Quantum Instrumentation Control Kit) for superconducting quantum hardware

Chunyang Ding, Martin Di Federico, Michael Hatridge +14

The QICK is a standalone open source qubit controller that was first introduced in 2022. In this follow-up work, we present recent experimental use cases that the QICK uniquely ena…

quant-ph2021★ 66 cited

Observation of two-mode squeezing in a traveling wave parametric amplifier

Martina Esposito, Arpit Ranadive, Luca Planat +9

Traveling wave parametric amplifiers (TWPAs) have recently emerged as essential tools for broadband near quantum-limited amplification. However, their use to generate microwave qua…

cond-mat.mes-hall2019★ 57 cited

Observation of quantum many-body effects due to zero point fluctuations in superconducting circuits

Sebastien Leger, Javier Puertas-Martinez, Karthik Bharadwaj +11

Electromagnetic fields possess zero point fluctuations (ZPF) which lead to observable effects such as the Lamb shift and the Casimir effect. In the traditional quantum optics domai…

cond-mat.mes-hall2019★ 18 cited

Fabrication and characterization of aluminum SQUID transmission lines

Luca Planat, Ekaterina Al-Tavil, Javier Puertas Martinez +10

We report on the fabrication and characterization of 50 Ohms, flux-tunable, low-loss, SQUID-based transmission lines. The fabrication process relies on the deposition of a thin die…

cond-mat.mes-hall2019★ 110 cited

A photonic crystal Josephson traveling wave parametric amplifier

Luca Planat, Arpit Ranadive, Remy Dassonneville +7

An amplifier combining noise performances as close as possible to the quantum limit with large bandwidth and high saturation power is highly desirable for many solid state quantum…

quant-ph2019★ 71 cited

Fast high fidelity quantum non-demolition qubit readout via a non-perturbative cross-Kerr coupling

R. Dassonneville, T. Ramos, V. Milchakov +12

Qubit readout is an indispensable element of any quantum information processor. In this work, we experimentally demonstrate a non-perturbative cross-Kerr coupling between a transmo…