179 citations · 629 across the 12 of their papers we have counts for
12 papers
Characterizing Niobium Nitride Superconducting Microwave Coplanar Waveguide Resonator Array for Circuit Quantum Electrodynamics in Extreme Conditions
Paniz Foshat, Paul Baity, Sergey Danilin +9
The high critical magnetic field and relatively high critical temperature of niobium nitride (NbN) make it a promising material candidate for applications in superconducting quantu…
Quantum sensing with tunable superconducting qubits: optimization and speed-up
Sergey Danilin, Nicholas Nugent, Martin Weides
Sensing and metrology play an important role in fundamental science and applications by fulfilling the ever-present need for more precise data sets and by allowing researchers to m…
Engineering the microwave to infrared noise photon flux for superconducting quantum systems
Sergey Danilin, João Barbosa, Michael Farage +6
Electromagnetic filtering is essential for the coherent control, operation and readout of superconducting quantum circuits at milliKelvin temperatures. The suppression of spurious…
Strong magnon-photon coupling with chip-integrated YIG in the zero-temperature limit
Paul G. Baity, Dmytro A. Bozhko, Rair Macêdo +12
The cross-integration of spin-wave and superconducting technologies is a promising method for creating novel hybrid devices for future information processing technologies to store,…
Quantum sensing with superconducting circuits
S. Danilin, M. Weides
Sensing and metrology play an important role in fundamental science and applications, by fulfilling the ever-present need for more precise data sets, and by allowing to make more r…
Coherent superconducting qubits from a subtractive junction fabrication process
Alexander Stehli, Jan David Brehm, Tim Wolz +6
Josephson tunnel junctions are the centerpiece of almost any superconducting electronic circuit, including qubits. Typically, the junctions for qubits are fabricated using shadow e…
Superadiabatic population transfer in a three-level superconducting circuit
Antti Vepsäläinen, Sergey Danilin, Gheorghe Sorin Paraoanu
Adiabatic manipulation of the quantum state is an essential tool in modern quantum information processing. Here we demonstrate the speed-up of the adiabatic population transfer in…
Optimal superadiabatic population transfer and gates by dynamical phase corrections
A. Vepsäläinen, S. Danilin, G. S. Paraoanu
In many quantum technologies adiabatic processes are used for coherent quantum state operations, offering inherent robustness to errors in the control parameters. The main limitati…
Experimental state control by fast non-Abelian holonomic gates with a superconducting qutrit
S. Danilin, A. Vepsäläinen, G. S. Paraoanu
Quantum state manipulation with gates based on geometric phases acquired during cyclic operations promises inherent fault-tolerance and resilience to local fluctuations in the cont…
Quantum-enhanced magnetometry by phase estimation algorithms with a single artificial atom
S. Danilin, A. V. Lebedev, A. Vepsäläinen +3
Phase estimation algorithms are key protocols in quantum information processing. Besides applications in quantum computing, they can also be employed in metrology as they allow for…
Quantum Control in Qutrit Systems using Hybrid Rabi-STIRAP Pulses
Antti Vepsäläinen, Sergey Danilin, Elisabetta Paladino +2
We introduce and analyze theoretically a procedure that combines slow adiabatic STIRAP manipulation with short nonadiabatic Rabi pulses to produce any desired three-level state in…
Stimulated Raman adiabatic passage in a three-level superconducting circuit
K. S. Kumar, A. Vepsalainen, S. Danilin +1
The adiabatic manipulation of quantum states is a powerful technique that has opened up new directions in quantum engineering, enabling tests of fundamental concepts such as the Be…