English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Three-dimensional microwave cavities have recently been combined withsuperconducting qubits in the circuit quantum electrodynamics (cQED)architecture. These cavities should have less sensitivity to dielectric andconductor losses at surfaces and interfaces, which currently limit theperformance of planar resonators. We expect that significantly (>10^3) higherquality factors and longer lifetimes should be achievable for 3D structures.Motivated by this principle, we have reached internal quality factors greaterthan 0.5x10^9 and intrinsic lifetimes of 0.01 seconds for multiple aluminumsuperconducting cavity resonators at single photon energies and millikelvintemperatures. These improvements could enable long lived quantum memories withsubmicrosecond access times when strongly coupled to superconducting qubits.

Reaching 10 ms single photon lifetimes for superconducting aluminum cavities