[go: up one dir, main page]

Wudarski et al., 2024 - Google Patents

Revealing inadvertent periodic modulation of qubit frequency

Wudarski et al., 2024

View PDF
Document ID
736249765090189913
Author
Wudarski F
Zhang Y
Atalaya J
Dykman M
Publication year
Publication venue
Physical Review Applied

External Links

Snippet

The paper describes the means to reveal and characterize slow periodic modulation of the qubit frequency. Such modulation can come from different sources and can impact qubit stability. We show that the modulation leads to very sharp peaks in the power spectrum of …
Continue reading at arxiv.org (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/46—NMR spectroscopy
    • G01R33/4641—Sequences for NMR spectroscopy of samples with ultrashort relaxation times such as solid samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/46—NMR spectroscopy
    • G01R33/4625—Processing of acquired signals, e.g. elimination of phase errors, baseline fitting, chemometric analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated

Similar Documents

Publication Publication Date Title
Colangelo et al. Simultaneous tracking of spin angle and amplitude beyond classical limits
Kiilerich et al. Bayesian parameter estimation by continuous homodyne detection
Luhn et al. Astrophysical insights into radial velocity jitter from an analysis of 600 planet-search stars
Gammelmark et al. Bayesian parameter inference from continuously monitored quantum systems
Lee et al. Laboratory constraints on the neutron-spin coupling of feV-scale axions
Siemonsen et al. Modeling the black hole superradiance gravitational waveform
Kropf et al. Effective dynamics of disordered quantum systems
Thrane Measuring the non-Gaussian stochastic gravitational-wave background:<? format?> A method for realistic interferometer data
Sawyer et al. Spin dephasing as a probe of mode temperature, motional state distributions, and heating rates in a two-dimensional ion crystal
Gerosa et al. Gravitational-wave selection effects using neural-network classifiers
Hammond et al. Impact of nuclear reactions on gravitational waves from neutron star mergers
Pekker et al. Signatures of the superfluid to Mott insulator transition in equilibrium and in dynamical ramps
Capponi et al. NMR relaxation in the spin-1 Heisenberg chain
Kupriyanov et al. Coherent backscattering of light from ultracoldand optically dense atomic ensembles
Chadwick et al. Molecular spin echoes; multiple magnetic coherences in molecule surface scattering experiments
Miller et al. Gravitational waves carry information beyond effective spin parameters but it is hard to extract
Turner et al. Spin-based continuous Bayesian magnetic-field estimations aided by feedback control
Wudarski et al. Revealing inadvertent periodic modulation of qubit frequency
Balzer et al. A relaxationless demonstration of the Quantum Zeno paradox on an individual atom
Lozano-Negro et al. Global out-of-time-order correlators as a signature of scrambling dynamics of local observables
Malakar et al. Measurement-induced entanglement transition in chaotic quantum Ising chain
Rybarczyk et al. Past quantum state analysis of the photon number evolution in a cavity
Schrinski et al. Sensing spontaneous collapse and decoherence with interfering Bose–Einstein condensates
Hunter Chip-scale atomic magnetometer based on free-induction-decay
Matsumoto et al. Dissipative quantum phase transitions monitored by current fluctuations