Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Electron Microscope Tomography and Single-particle Reconstruction01:07

Electron Microscope Tomography and Single-particle Reconstruction

2.4K
Transmission electron microscopy (TEM) can be used to determine the 3D structure of biological samples with the help of techniques such as electron microscope tomography and single-particle reconstruction. While single-particle reconstruction can examine macromolecules and macromolecular complexes in vitro conditions only, tomography permits the study of cell components or small cells in vivo.
Electron Tomography
Electron tomography can be performed either in TEM or STEM (scanning transmission...
2.4K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Icariin attenuates diabetic cardiomyopathy by inhibiting NLRP3 inflammasome through SIRT3-mediated TFAM deacetylation.

Frontiers in pharmacology·2026
Same author

Language model-based self-training reduces labeled data requirements by 99% for biological sequence classification.

Briefings in functional genomics·2026
Same author

Quantum-Enhanced Sensing Enabled by Scrambling-Induced Genuine Multipartite Entanglement.

Physical review letters·2026
Same author

NEDD8 Promotes the Progression and Inflammation of Keratoconus by Increasing the Expression of YAP1.

Investigative ophthalmology & visual science·2026
Same author

Comprehensive analyses of archaeal viral genomes reveal genomic characteristics, divergence, and host interactions.

Microbiome·2026
Same author

Research progress and development strategies of antibody-oligonucleotide conjugates.

Gene therapy·2026
Same journal

Erratum: Bacterial Turbulence at Compressible Fluid Interfaces [Phys. Rev. Lett. 136, 138301 (2026)].

Physical review letters·2026
Same journal

Unveiling Light-Quark Yukawa Flavor Structure via Dihadron Fragmentation at Lepton Colliders.

Physical review letters·2026
Same journal

Adaptable Route to Fast Coherent State Transport via Bang-Bang-Bang Protocols.

Physical review letters·2026
Same journal

Topological Transition and Emergence of Elasticity of Dislocation in Skyrmion Lattice: Beyond Kittel's Magnetic-Polar Analogy.

Physical review letters·2026
Same journal

Pound-Drever-Hall Method for Superconducting-Qubit Readout.

Physical review letters·2026
Same journal

Coupling a ^{73}Ge Nuclear Spin to an Electrostatically Defined Quantum Dot in Silicon.

Physical review letters·2026
See all related articles

Related Experiment Video

Updated: Jun 8, 2025

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
09:23

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

14.5K

Experimental Sample-Efficient Quantum State Tomography via Parallel Measurements.

Chang-Kang Hu1,2,3,4, Chao Wei2,3,4, Chilong Liu2,3,4

  • 1International Quantum Academy, Shenzhen 518048, China.

Physical Review Letters
|November 1, 2024
PubMed
Summary
This summary is machine-generated.

We developed parallel quantum state tomography (PQST), an efficient method reducing measurements for large quantum systems. PQST offers robustness against noise, enabling accurate state reconstruction in complex quantum circuits.

More Related Videos

Cryo-Electron Tomography Remote Data Collection and Subtomogram Averaging
08:55

Cryo-Electron Tomography Remote Data Collection and Subtomogram Averaging

Published on: July 12, 2022

4.8K
Author Spotlight: Introduction to Active Probe Atomic Force Microscopy with Quattro-Parallel Cantilever Arrays
05:04

Author Spotlight: Introduction to Active Probe Atomic Force Microscopy with Quattro-Parallel Cantilever Arrays

Published on: June 13, 2023

1.4K

Related Experiment Videos

Last Updated: Jun 8, 2025

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
09:23

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

14.5K
Cryo-Electron Tomography Remote Data Collection and Subtomogram Averaging
08:55

Cryo-Electron Tomography Remote Data Collection and Subtomogram Averaging

Published on: July 12, 2022

4.8K
Author Spotlight: Introduction to Active Probe Atomic Force Microscopy with Quattro-Parallel Cantilever Arrays
05:04

Author Spotlight: Introduction to Active Probe Atomic Force Microscopy with Quattro-Parallel Cantilever Arrays

Published on: June 13, 2023

1.4K

Area of Science:

  • Quantum Information Science
  • Quantum Computing
  • Experimental Quantum Physics

Background:

  • Quantum state tomography (QST) is crucial for characterizing quantum systems.
  • Local QST (LQST) using reduced density matrices is impractical for large quantum systems due to high measurement costs.
  • Existing methods struggle with scalability and noise resilience.

Purpose of the Study:

  • To develop an efficient and scalable quantum state tomography method.
  • To reduce the number of measurements required for QST.
  • To enhance robustness against experimental noise.

Main Methods:

  • Developed parallel quantum state tomography (PQST) inspired by quantum overlapping tomography.
  • Implemented PQST on a treelike superconducting qubit chip.
  • Prepared various quantum states including W states, ground states, and random states.
  • Reconstructed density matrices using PQST, LQST, and full QST (FQST) for comparison.

Main Results:

  • PQST significantly reduces measurement overhead compared to LQST and FQST.
  • Achieved high fidelities (98.68% for 6-qubit, 95.07% for 9-qubit W states) with fewer measurements.
  • Successfully reconstructed a 12-qubit W state density matrix with 89.23% similarity using only 243 parallel observables, versus over 5 million for FQST.
  • Demonstrated PQST's robustness against shot noise.

Conclusions:

  • PQST is a highly efficient and scalable method for quantum state tomography.
  • PQST overcomes the limitations of LQST for large quantum systems.
  • PQST is a valuable tool for quantum state reconstruction, characterization, benchmarking, and properties learning in future quantum technologies.