2 citations · 3 across the 3 of their papers we have counts for
5 papers · 1 filter
Low loss lumped-element inductors made from granular aluminum
Vishakha Gupta, Patrick Winkel, Neel Thakur +5
Lumped-element inductors are an integral component in the circuit QED toolbox. However, it is challenging to build inductors that are simultaneously compact, linear and low-loss wi…
Quantum Control of an Oscillator with a Kerr-cat Qubit
Andy Z. Ding, Benjamin L. Brock, Alec Eickbusch +10
Bosonic codes offer a hardware-efficient strategy for quantum error correction by redundantly encoding quantum information in the large Hilbert space of a harmonic oscillator. Howe…
Superconducting Quantum Memory with a Suspended Coaxial Resonator
Lev Krayzman, Chan U Lei, Suhas Ganjam +3
A promising way to store quantum information is by encoding it in the bosonic excitations of microwave resonators. This provides for long coherence times, low dephasing rates, as w…
Surpassing millisecond coherence times in on-chip superconducting quantum memories by optimizing materials, processes, and circuit design
Suhas Ganjam, Yanhao Wang, Yao Lu +10
The performance of superconducting quantum circuits for quantum computing has advanced tremendously in recent decades; however, a comprehensive understanding of relaxation mechanis…
Microwave loss characterization using multi-mode superconducting resonators
Chan U Lei, Suhas Ganjam, Lev Krayzman +5
Measuring the losses arising from different materials and interfaces is crucial to improving the coherence of superconducting quantum circuits. Although this has been of interest f…