Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Photoelectric Effect

Photoelectric Effect

When light of a particular wavelength strikes a metal surface, electrons are emitted. This is called the photoelectric effect. The minimum frequency of light that can cause such emission of electrons is called the threshold frequency, which is specific to the metal. Light with a frequency lower than the threshold frequency, even if it is of high intensity, cannot initiate the emission of electrons. However, when the frequency is higher than the threshold value, the number of electrons ejected...

Atomic Absorption Spectroscopy: Radiation and Light Sources

Atomic Absorption Spectroscopy: Radiation and Light Sources

Atomic absorption spectroscopy (AAS) relies on the Beer-Lambert law, which requires that the radiation source emits a narrow range of wavelengths to match the absorption characteristics of the analyte atom. The primary criteria for choosing an appropriate radiation source in AAS is to provide a precise and intense emission at specific wavelengths that will allow accurate detection of the analyte.
Two common narrow-range 'line' sources used in AAS are hollow-cathode lamps (HCLs) and...

You might also read

Related Articles

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

Sort by

Same author

Corrected Bell and non-contextuality inequalities for realistic experiments.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2024

Same author

Making sense of the cancer journey: Pediatric cancer survivors' and their parents' autobiographical memories.

Journal of cancer survivorship : research and practice·2023

Same author

Increased sympathetic tone is associated with illness burden in bipolar disorder.

Journal of affective disorders·2021

Same author

The futility of long-term predictions in bipolar disorder: mood fluctuations are the result of deterministic chaotic processes.

International journal of bipolar disorders·2021

Same author

Reduced heart rate variability is associated with higher illness burden in bipolar disorder.

Journal of psychosomatic research·2021

Same author

Resource-Efficient Topological Fault-Tolerant Quantum Computation with Hybrid Entanglement of Light.

Physical review letters·2020

Search research articles

Related Experiment Video

Updated: Jul 19, 2026

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

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

Published on: May 30, 2014

High-Photon-Loss Threshold Quantum Computing Using GHZ-State Measurements.

Brendan Pankovich¹, Angus Kan¹, Kwok Ho Wan¹

¹ORCA Computing, United Kingdom.

Physical Review Letters

|August 19, 2024

Summary

We developed new fault-tolerant quantum computing architectures using Greenberger-Horne-Zeilinger (GHZ) measurements. These designs improve error suppression for photon loss, offering a resource-efficient path to quantum computation.

More Related Videos

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

Related Experiment Videos

Last Updated: Jul 19, 2026

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

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

Published on: May 30, 2014

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

Area of Science:

Quantum Computing
Quantum Information Science
Optical Physics

Background:

Achieving fault-tolerant quantum computing is crucial for realizing complex quantum algorithms.
Linear optical architectures face challenges from photon loss and probabilistic gate operations.

Purpose of the Study:

To propose novel fault-tolerant architectures for quantum computing.
To enhance error suppression in linear optical quantum systems.

Main Methods:

Utilizing projective measurements in the Greenberger-Horne-Zeilinger (GHZ) basis.
Developing linear-optical constructions with encoded GHZ-state measurements.
Simulating proposed architectures to assess performance.

Main Results:

Demonstrated high single-photon-loss thresholds for the proposed architectures.
Achieved superior performance compared to existing linear-optical architectures using fusion measurements.
Quantified error suppression against photon loss and probabilistic effects.

Conclusions:

The proposed fault-tolerant architectures offer a resource-efficient approach to quantum computing.
GHZ-basis measurements provide a robust method for error mitigation in photonic systems.
This work advances the development of practical fault-tolerant photonic quantum computers.