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

Phase Contrast and Differential Interference Contrast Microscopy01:26

Phase Contrast and Differential Interference Contrast Microscopy

Phase-Contrast Microscopes
In-phase-contrast microscopes, interference between light directly passing through a cell and light refracted by cellular components is used to create high-contrast, high-resolution images without staining. It is the oldest and simplest type of microscope that creates an image by altering the wavelengths of light rays passing through the specimen. Altered wavelength paths are created using an annular stop in the condenser. The annular stop produces a hollow cone of...
Interference and Diffraction02:18

Interference and Diffraction

Interference is a characteristic phenomenon exhibited by waves. When two electromagnetic waves interact with their peaks and troughs coinciding, a resulting wave with enhanced amplitude is produced. This is known as constructive interference. In this case, the two waves interacting are in phase with each other.
Imaging Biological Samples with Optical Microscopy01:18

Imaging Biological Samples with Optical Microscopy

Optical microscopy uses optic principles to provide detailed images of samples. Antonie van Leeuwenhoek designed the first compound optical microscope in the 17th century to visualize blood cells, bacteria, and yeast cells. In 1830, Joseph Jackson Lister created an essentially modern light microscope. The 20th century saw the development of microscopes with enhanced magnification and resolution.
In optical microscopy, the specimen to be viewed is placed on a glass slide and clipped on the stage...
Interference and Superposition of Waves01:07

Interference and Superposition of Waves

When two waves of the same nature occur in the same region simultaneously, they result in interference. Interference of waves implies that the net effect of the waves is the sum of the individual waves' effects. However, it does not imply that the individual waves affect the propagation of other waves.
Interference occurs in mechanical waves, such as sound waves, waves on a string, and surface water waves. Mechanical waves correspond to the physical displacement of particles. Hence,...
¹³C NMR: Distortionless Enhancement by Polarization Transfer (DEPT)01:20

¹³C NMR: Distortionless Enhancement by Polarization Transfer (DEPT)

When proton-coupled carbon-13 spectra are simplified by a broadband proton decoupling technique, structural information about the coupled protons is lost. Distortionless enhancement by polarization transfer (DEPT) is a technique that provides information on the number of hydrogens attached to each carbon in a molecule. While the DEPT experiment utilizes complex pulse sequences, the pulse delay and flip angle are specifically manipulated. The resulting signals have different phases depending on...
Double Resonance Techniques: Overview01:12

Double Resonance Techniques: Overview

Double resonance techniques in Nuclear Magnetic Resonance (NMR) spectroscopy involve the simultaneous application of two different frequencies or radiofrequency pulses to manipulate and observe two distinct nuclear spins. One important application of double resonance is spin decoupling, which selectively suppresses coupling with one type of nucleus while observing the NMR signal from another nucleus, simplifying the spectrum and enhancing resolution.
Spin decoupling is usually achieved by...

You might also read

Related Articles

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

Sort by
Same author

Suppression of stimulated Brillouin scattering in optical fibers using a linearly chirped diode laser.

Optics express·2012
Same author

Parallel optoelectronic realization of neural networks models using CID technology.

Applied optics·2010
Same author

Operator algebra for propagation problems involving phase conjugation and nonreciprocal elements.

Applied optics·2010
Same author

Operator algebra for propagation problems involving phase conjugation and nonreciprocal elements: erratum.

Applied optics·2010
Same author

Optical injection modulation of quantum-dash semiconductor lasers by intra-cavity stimulated Raman scattering.

Optics express·2010
Same author

Nearly degenerate four-wave mixing applied to optical filters.

Applied optics·2010

Related Experiment Video

Updated: Jun 20, 2026

Measurement of Coherence Decay in GaMnAs Using Femtosecond Four-wave Mixing
15:58

Measurement of Coherence Decay in GaMnAs Using Femtosecond Four-wave Mixing

Published on: December 3, 2013

One-way coherent imaging through a distorting medium using four-wave mixing.

A Yariv, T L Koch

    Optics Letters
    |August 28, 2009
    PubMed
    Summary
    This summary is machine-generated.

    This study proposes and analyzes a novel method for imaging through distorting media. It utilizes field multiplication via four-wave mixing for enhanced clarity in imaging applications.

    More Related Videos

    A Multimodal Wide-Field Fourier-Transform Raman Microscope
    06:48

    A Multimodal Wide-Field Fourier-Transform Raman Microscope

    Published on: December 30, 2025

    Related Experiment Videos

    Last Updated: Jun 20, 2026

    Measurement of Coherence Decay in GaMnAs Using Femtosecond Four-wave Mixing
    15:58

    Measurement of Coherence Decay in GaMnAs Using Femtosecond Four-wave Mixing

    Published on: December 3, 2013

    A Multimodal Wide-Field Fourier-Transform Raman Microscope
    06:48

    A Multimodal Wide-Field Fourier-Transform Raman Microscope

    Published on: December 30, 2025

    Area of Science:

    • Optics and Photonics
    • Image Processing

    Background:

    • Imaging through distorting media is a significant challenge in various scientific fields.
    • Existing methods often suffer from limitations in resolution and clarity.

    Purpose of the Study:

    • To propose and analyze a new technique for imaging through distorting media.
    • To demonstrate the potential of four-wave mixing for overcoming image distortion.

    Main Methods:

    • The study presents a theoretical proposal for the imaging technique.
    • Analysis involves the application of field multiplication using four-wave mixing (FWM).

    Main Results:

    • The proposed method offers a pathway to reconstruct images obscured by distorting environments.
    • Four-wave mixing is shown to be a viable mechanism for enhancing image quality.

    Conclusions:

    • The proposed approach using four-wave mixing provides a promising solution for imaging through distorting media.
    • This technique has potential applications in fields requiring clear imaging under adverse conditions.