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

2D NMR: Overview of Homonuclear Correlation Techniques

2D NMR: Overview of Homonuclear Correlation Techniques

Homonuclear correlation spectroscopy (COSY) is a powerful technique used in Nuclear Magnetic Resonance (NMR) spectroscopy to study the correlations between nuclei of the same type within a molecule. It provides information about scalar couplings between adjacent nuclei, which helps determine connectivity and structural information. There are several COSY variants, each with its unique strengths and experimental parameters.
COSY90 is the standard two-dimensional (2D) COSY experiment that...

Doppler Effect - II

Doppler Effect - II

The Doppler effect has several practical, real-world applications. For instance, meteorologists use Doppler radars to interpret weather events based on the Doppler effect. Typically, a transmitter emits radio waves at a specific frequency toward the sky from a weather station. The radio waves bounce off the clouds and precipitation and travel back to the weather station. The radio frequency of the waves reflected back to the station appears to decrease if the clouds or precipitation are moving...

Relative Motion Analysis using Rotating Axes

Relative Motion Analysis using Rotating Axes

Consider a component AB undergoing a linear motion. Along with a linear motion, point B also rotates around point A. To comprehend this complex movement, position vectors for both points A and B are established using a stationary reference frame.
However, to express the relative position of point B relative to point A, an additional frame of reference, denoted as x'y', is necessary. This additional frame not only translates but also rotates relative to the fixed frame, making it...

You might also read

Related Articles

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

Sort by

Same author

Comparison of lung scintigraphy with multi-slice spiral computed tomography in the diagnosis of pulmonary embolism.

Clinical nuclear medicine·2009

Same author

[Analysis on the characters of injuries in body surface and deduction of injury-causing instruments in 146 cases].

Fa yi xue za zhi·2009

Same author

Impact of ketone and amino on the inner shell of guanine.

Journal of synchrotron radiation·2009

Same author

Actin turnover is required for myosin-dependent mitochondrial movements in Arabidopsis root hairs.

PloS one·2009

Same author

Direct observation of a widely tunable bandgap in bilayer graphene.

Nature·2009

Same author

Investigation of second-order nonlinearity in poled-polymer during photobleaching.

Optics express·2009

Search research articles

Related Experiment Video

Updated: Mar 16, 2026

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Published on: February 12, 2014

Super-resolving angular rotation measurement using binary-outcome homodyne detection.

Zijing Zhang, Tianyuan Qiao, Kun Ma

|August 10, 2016

Summary

This study shows that binary-outcome homodyne detection improves angular rotation measurement resolution. It also analyzes photon loss effects on this quantum-enhanced measurement technique.

More Related Videos

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

Published on: February 8, 2014

Whole-cell Super-Resolution Imaging via DNA-PAINT on a Spinning Disk Confocal with Optical Photon Reassignment

Whole-cell Super-Resolution Imaging via DNA-PAINT on a Spinning Disk Confocal with Optical Photon Reassignment

Published on: January 6, 2026

Related Experiment Videos

Last Updated: Mar 16, 2026

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Published on: February 12, 2014

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

Published on: February 8, 2014

Whole-cell Super-Resolution Imaging via DNA-PAINT on a Spinning Disk Confocal with Optical Photon Reassignment

Whole-cell Super-Resolution Imaging via DNA-PAINT on a Spinning Disk Confocal with Optical Photon Reassignment

Published on: January 6, 2026

Area of Science:

Quantum optics
Metrology

Background:

High precision angular rotation measurement is crucial.
Photon orbital angular momentum enables super-resolution.
Quantum detection strategies offer enhanced performance.

Purpose of the Study:

To demonstrate binary-outcome homodyne detection for improved angular rotation measurement resolution.
To analyze the impact of photon loss on measurement resolution and sensitivity.

Main Methods:

Theoretical proof of binary-outcome homodyne detection.
Analysis of signal peak narrowing for resolution enhancement.
Investigation of photon loss effects in optical systems.

Main Results:

Binary-outcome homodyne detection yields a narrower signal peak, improving resolution.
Photon loss significantly impacts measurement resolution and sensitivity.

Conclusions:

Binary-outcome homodyne detection is a superior method for high-precision angular rotation measurement.
Understanding photon loss is critical for practical implementation and optimizing performance.