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

Interference: Path Lengths01:10

Interference: Path Lengths

1.4K
Consider two sources of sound, that may or may not be in phase, emitting waves at a single frequency, and consider the frequencies to be the same.
Two special sources may be considered when they are in phase. This can be easily achieved by feeding the two sources from the same source. An example would be synchronizing the two speakers by feeding them with the same source, such as the sound waves produced by a tuning fork. This setup ensures that the two sources have the same frequency and are...
1.4K
Sound Waves: Interference00:53

Sound Waves: Interference

3.9K
Sound waves can be modeled either as longitudinal waves, wherein the molecules of the medium oscillate around an equilibrium position, or as pressure waves. When two identical waves from the same source superimpose on each other, the combination of two crests or two troughs results in amplitude reinforcement known as constructive interference. If two identical waves, that are initially in phase, become out of phase because of different path lengths, the combination of crests with troughs...
3.9K
Ultraviolet and Visible (UV–Vis) Spectroscopy: Overview01:02

Ultraviolet and Visible (UV–Vis) Spectroscopy: Overview

2.9K
Ultraviolet–visible (UV–visible or UV–Vis) spectroscopy is an analytical technique that investigates the interaction between matter and UV–Vis light within the electromagnetic spectrum. This method is widely used for its versatility, simplicity, and relatively quick data acquisition, making it valuable for both qualitative and quantitative analysis. When UV–Vis radiation passes through a material,  molecules absorb light depending on the energy required for...
2.9K
Dual Nature of Electromagnetic (EM) Radiation01:10

Dual Nature of Electromagnetic (EM) Radiation

2.2K
Electromagnetic (EM) radiation consists of electric and magnetic field components oscillating in planes perpendicular to each other and mutually perpendicular to radiation propagation through space. EM radiation can be classified as a wave, characterized by the properties of waves such as wavelength (denoted as λ) and frequency (represented by ν).
Wavelength is the distance between two consecutive peaks (the highest point) or troughs (the lowest point) in the wave. Frequency is the...
2.2K

You might also read

Related Articles

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

Sort by
Same author

Design, synthesis, biological evaluation, DFT and molecular docking studies of novel isoxazolines containing cyclic amide.

Bioorganic chemistry·2026
Same author

Air-permeable hydrogels through viscoelastic phase separation of aerogels.

Nature·2026
Same author

Post-stroke acute heart failure in patients with large vessel occlusion undergoing endovascular treatment: A pooled analysis of individual patient data from multicenter studies with mediation analysis.

PLoS medicine·2026
Same author

High-definition transcranial direct current stimulation enhances exercise-induced hypoalgesia in patients with chronic low back pain.

iScience·2026
Same author

PEGylated thymosin β4 is a thiol-site-specific prodrug treating myocardial infarction in vivo.

Bioengineering & translational medicine·2026
Same author

Targeting SLK protects against cerebral ischemia-reperfusion injury by regulating USP8-mediated HIF-1α stabilization and RhoA/ROCK activation.

Cellular & molecular biology letters·2026

Related Experiment Video

Updated: Aug 25, 2025

Wideband Optical Detector of Ultrasound for Medical Imaging Applications
08:21

Wideband Optical Detector of Ultrasound for Medical Imaging Applications

Published on: May 11, 2014

11.3K

Bi-directional ultra-violet communication with self-interference.

Yubo Zhang, Chen Gong, Zhengyuan Xu

    Optics Express
    |October 19, 2022
    PubMed
    Summary
    This summary is machine-generated.

    Self-interference in bidirectional ultraviolet (UV) communication is significant below 60° angles. Optimizing symbol offsets enhances achievable rates and reduces detection errors in UV systems.

    More Related Videos

    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
    07:56

    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

    Published on: September 5, 2019

    8.6K
    X-ray Beam Induced Current Measurements for Multi-Modal X-ray Microscopy of Solar Cells
    10:16

    X-ray Beam Induced Current Measurements for Multi-Modal X-ray Microscopy of Solar Cells

    Published on: August 20, 2019

    13.9K

    Related Experiment Videos

    Last Updated: Aug 25, 2025

    Wideband Optical Detector of Ultrasound for Medical Imaging Applications
    08:21

    Wideband Optical Detector of Ultrasound for Medical Imaging Applications

    Published on: May 11, 2014

    11.3K
    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
    07:56

    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

    Published on: September 5, 2019

    8.6K
    X-ray Beam Induced Current Measurements for Multi-Modal X-ray Microscopy of Solar Cells
    10:16

    X-ray Beam Induced Current Measurements for Multi-Modal X-ray Microscopy of Solar Cells

    Published on: August 20, 2019

    13.9K

    Area of Science:

    • Optical Communications
    • Wireless Communication Systems
    • Signal Processing

    Background:

    • Bidirectional ultraviolet (UV) communication presents unique challenges, including non-negligible self-interference.
    • Understanding and mitigating self-interference is crucial for reliable UV communication system performance.

    Purpose of the Study:

    • To characterize self-interference in bidirectional UV communication.
    • To analyze the impact of self-interference on achievable rates and symbol detection.
    • To propose and evaluate a practical system design for parameter estimation under self-interference.

    Main Methods:

    • Experimental characterization of self-interference in UV communication systems.
    • Theoretical analysis of achievable rates and symbol detection error probability under self-interference.
    • System-level simulations and real-world experiments to evaluate receiver-side signal detection.
    • Development of a practical system design incorporating parameter estimation.

    Main Results:

    • Self-interference in UV communication is significant when the angle between transmission and receiver directions is below 60°.
    • An offset between self-interference and desired symbols can increase achievable rates and decrease symbol detection error probability.
    • Experimental validation confirms that increasing the offset to half-symbol length reduces symbol detection error probability.

    Conclusions:

    • Self-interference is a critical factor in bidirectional UV communication, particularly at narrow angles.
    • Strategic management of symbol offsets can significantly improve UV communication performance.
    • The proposed system design and experimental findings offer practical insights for developing robust UV communication systems.