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

Generalized Hooke's Law01:22

Generalized Hooke's Law

2.7K
The generalized Hooke's Law is a broadened version of Hooke's Law, which extends to all types of stress and in every direction. Consider an isotropic material shaped into a cube subjected to multiaxial loading. In this scenario, normal stresses are exerted along the three coordinate axes. As a result of these stresses, the cubic shape deforms into a rectangular parallelepiped. Despite this deformation, the new shape maintains equal sides, and there is a normal strain in the direction of the...
2.7K
Generalized Anxiety Disorder01:30

Generalized Anxiety Disorder

696
Generalized Anxiety Disorder (GAD) is a chronic condition characterized by excessive and uncontrollable worry that persists for at least six months, significantly interfering with daily functioning. Unlike situational anxiety, which arises in response to specific stressors, GAD often occurs without a clear cause. Individuals may experience disproportionate worry about work, health, or relationships. For instance, a person might continuously fear poor health despite normal medical evaluations or...
696
Social Foundations of Self II: The Generalized Other01:20

Social Foundations of Self II: The Generalized Other

260
According to George Herbert Mead, as children progress beyond the game stage, they develop a more comprehensive understanding of societal rules and norms. This cognitive and social development enables them to internalize the expectations of the broader community, refining their ability to regulate behavior.Consistent participation in organized activities is crucial in helping children recognize that their actions are not isolated but contribute to a more significant, interconnected group...
260
Generalization, Discrimination, and Extinction01:24

Generalization, Discrimination, and Extinction

1.4K
Generalization, discrimination, and extinction are key concepts in operant conditioning that influence how behaviors are learned and maintained.
Generalization occurs when a behavior reinforced in one context is performed in similar situations. For instance, a student who studies diligently for calculus and receives excellent grades might apply the same study habits to psychology and history, expecting similar results. Generalization shows how learning in one setting can influence behavior in...
1.4K
Case Studies01:22

Case Studies

13.5K
There are many research methods available to psychologists in their efforts to understand, describe, and explain behavior and the cognitive and biological processes that underlie it.
13.5K
Data Reporting and Recording01:24

Data Reporting and Recording

5.4K
Reporting and recording are crucial in data documentation. The timely, thorough, and accurate documentation of facts is essential when recording patient data. Failure to record findings during an assessment or interpretation of a problem will result in loss of information and make the patient document unreliable. The reader is left with general impressions if the information is not specific. A recording is documenting data of the individual's health information in a traceable, secure, and...
5.4K

You might also read

Related Articles

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

Sort by
Same author

Fresnel diffraction from the edge of a transparent plate in the general case.

Journal of the Optical Society of America. A, Optics, image science, and vision·2018
Same author

Fresnel diffraction from a step in the general case.

Journal of the Optical Society of America. A, Optics, image science, and vision·2017
Same author

Representation of image distortion by Moiré fringes at phase singularity state.

Applied optics·2017
Same author

Mirage is an image in a flat ground surface.

Journal of the Optical Society of America. A, Optics, image science, and vision·2015
Same author

Formulation of the moiré fringes formed by superimposing linear gratings with slowly varying parameters.

Applied optics·2014
Same author

Applications of Fresnel diffraction from the edge of a transparent plate in transmission.

Applied optics·2012
Same journal

Multi-module collaborative optimization-driven fast speckle correlation imaging in variable environments.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

Secrecy performance analysis of NOMA-UWOC systems over a vertically stratified WGG oceanic turbulence channel.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

Backscattering of plane waves in a composite system containing a rough surface and anisotropic scatterers.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

Aspherical surface construction methods based on extended Jacobi polynomials.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

OCT sidelobe suppression method based on dual-path phase sinusoidal modulation and minimum value fusion.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

Optical design concepts using wavelength-selective diffractive optics to enable miniaturized multimodal endoscopic imaging across separated spectral ranges.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
See all related articles

Related Experiment Video

Updated: Jan 30, 2026

The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry
12:14

The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry

Published on: August 12, 2013

22.5K

Generalized interferometry.

M Taghi Tavassoly, Hamid Salvdari

    Journal of the Optical Society of America. A, Optics, Image Science, and Vision
    |January 16, 2019
    PubMed
    Summary
    This summary is machine-generated.

    This study introduces a generalized interference model for light beams with discontinuous phase changes, enabling wavefront reconstruction and quantitative phase imaging. Experiments validate this novel interferometry for small-scale phase object analysis.

    More Related Videos

    Analyzing DNA-Protein Interactions with Streptavidin-Based Biolayer Interferometry
    08:07

    Analyzing DNA-Protein Interactions with Streptavidin-Based Biolayer Interferometry

    Published on: January 17, 2025

    2.2K
    Application of Biolayer Interferometry BLI for Studying Protein-Protein Interactions in Transcription
    07:18

    Application of Biolayer Interferometry BLI for Studying Protein-Protein Interactions in Transcription

    Published on: July 26, 2019

    14.6K

    Related Experiment Videos

    Last Updated: Jan 30, 2026

    The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry
    12:14

    The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry

    Published on: August 12, 2013

    22.5K
    Analyzing DNA-Protein Interactions with Streptavidin-Based Biolayer Interferometry
    08:07

    Analyzing DNA-Protein Interactions with Streptavidin-Based Biolayer Interferometry

    Published on: January 17, 2025

    2.2K
    Application of Biolayer Interferometry BLI for Studying Protein-Protein Interactions in Transcription
    07:18

    Application of Biolayer Interferometry BLI for Studying Protein-Protein Interactions in Transcription

    Published on: July 26, 2019

    14.6K

    Area of Science:

    • Optics
    • Wave phenomena
    • Interferometry

    Background:

    • Parallel light beams can develop two wavefronts with a common border due to discontinuous phase changes.
    • Conventional diffraction and interference models have limitations in describing such phenomena.

    Purpose of the Study:

    • To formulate a generalized interference model for light beams with discontinuous phase changes.
    • To enable quantitative imaging of phase objects at small scales using modulated interference fringes.
    • To reconstruct interfering wavefronts at their original locations.

    Main Methods:

    • Formulation of a generalized interference model considering wavefront distances and boundaries.
    • Modulation of phase functions on interference fringes near the common boundary.
    • Experimental evaluation of the theoretical results.

    Main Results:

    • Demonstrated that conventional diffraction and interference are special cases of the generalized model.
    • Showcased the ability to reconstruct interfering wavefronts.
    • Established a basis for quantitative imaging of phase objects through phase modulation on fringes.

    Conclusions:

    • The generalized interference formulation accurately describes complex light beam interactions.
    • The developed interferometry technique offers potential for high-resolution phase imaging of micro-scale objects.
    • Experimental validation confirms the theoretical framework and application potential.