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

Relative Velocity in Two Dimensions01:11

Relative Velocity in Two Dimensions

9.4K
Relative velocity is the velocity of an object as observed from a particular reference frame, or the velocity of one reference frame with respect to another reference frame. The concept of relative velocity can be used to describe motion in two dimensions. Consider a particle P and two reference frames S and S′. The position of the origin of S′ as measured in S is , the position of P as measured in S′ is , and the position of P as measured in S is , which can be evaluated by...
9.4K
Geometry of Hyperbolas01:30

Geometry of Hyperbolas

675
A hyperbola consists of all points where the absolute difference of distances to two fixed points, called foci, remains constant. The standard equation isEach branch extends infinitely and approaches two asymptotes, which guide the curve’s behavior. The parameters a and b define key features: a measures the distance from the center to each vertex along the transverse axis, while b influences the slopes of the asymptotes. The asymptotes have equationsA rectangle centered at the origin with...
675
Two-Dimensional Force System01:20

Two-Dimensional Force System

1.8K
A two-dimensional system in mechanical engineering involves the analysis of motion and forces in a plane. A two-dimensional force vector can be resolved into its components as:
1.8K
Two-Dimensional Force System: Problem Solving01:29

Two-Dimensional Force System: Problem Solving

1.5K
Solving problems related to two-dimensional force systems is an essential aspect of mechanics and engineering. By applying the principles of vector analysis and force equilibrium, one can determine the effect of multiple forces acting on an object in a two-dimensional space.
The first step to solving a two-dimensional force system problem is to draw a free-body diagram of the object under consideration. This diagram helps identify all the external forces acting on the object, including their...
1.5K
Relative Velocity in One Dimension01:10

Relative Velocity in One Dimension

11.4K
The understanding of the concept of reference frames is essential to discuss relative motion in one or more dimensions. When we say that an object has a certain velocity, we must state the velocity with respect to a given reference frame. In most examples, this reference frame has been Earth. For instance, if a statement reads that a person is sitting in a train moving at 10 m/s east, then it implies that the person on the train is moving relative to the surface of Earth at this velocity,...
11.4K
Gauss's Law: Planar Symmetry01:27

Gauss's Law: Planar Symmetry

10.3K
A planar symmetry of charge density is obtained when charges are uniformly spread over a large flat surface. In planar symmetry, all points in a plane parallel to the plane of charge are identical with respect to the charges. Suppose the plane of the charge distribution is the xy-plane, and the electric field at a space point P with coordinates (x, y, z) is to be determined. Since the charge density is the same at all (x, y) - coordinates in the z = 0 plane, by symmetry, the electric field at P...
10.3K

You might also read

Related Articles

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

Sort by
Same author

A Learned-SVD Approach to the Electromagnetic Inverse Source Problem.

Sensors (Basel, Switzerland)·2024
Same author

Developing a Reliable Holographic Flow Cyto-Tomography Apparatus by Optimizing the Experimental Layout and Computational Processing.

Cells·2022
Same author

On the Optimal Field Sensing in Near-Field Characterization.

Sensors (Basel, Switzerland)·2021
Same author

Different Metrics for Singular Value Optimization in Near-Field Antenna Characterization.

Sensors (Basel, Switzerland)·2021
Same author

Rolling angle recovery of flowing cells in holographic tomography exploiting the phase similarity.

Applied optics·2021
Same author

Active optics system of the VLT Survey Telescope.

Applied optics·2016

Related Experiment Video

Updated: Apr 20, 2026

Optical Scatter Microscopy Based on Two-Dimensional Gabor Filters
14:58

Optical Scatter Microscopy Based on Two-Dimensional Gabor Filters

Published on: June 2, 2010

10.1K

Two-dimensional fast marching for geometrical optics.

Amedeo Capozzoli, Claudio Curcio, Angelo Liseno

    Optics Express
    |November 18, 2014
    PubMed
    Summary

    This study presents a novel computational method for solving Maxwell

    Area of Science:

    • Computational electromagnetics
    • Wave propagation modeling
    • Numerical methods in physics

    Background:

    • Accurate solutions to Maxwell's equations are crucial for understanding wave phenomena.
    • Existing methods can be computationally intensive for complex geometries and inhomogeneous media.
    • Geometrical optics approximations offer efficiency but require careful implementation.

    Purpose of the Study:

    • To develop a fast and accurate method for determining geometrical optics solutions to Maxwell's equations.
    • To handle inhomogeneous 2D media and TM polarized electric fields efficiently.
    • To accurately discretize scatterer boundaries and computational domains.

    Main Methods:

    • Solving the eikonal equation using the fast marching method.

    More Related Videos

    Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT
    12:22

    Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT

    Published on: August 4, 2018

    9.1K
    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

    22.7K

    Related Experiment Videos

    Last Updated: Apr 20, 2026

    Optical Scatter Microscopy Based on Two-Dimensional Gabor Filters
    14:58

    Optical Scatter Microscopy Based on Two-Dimensional Gabor Filters

    Published on: June 2, 2010

    10.1K
    Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT
    12:22

    Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT

    Published on: August 4, 2018

    9.1K
    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

    22.7K
  • Employing a computer graphics technique for direct and inverse ray tracing.
  • Solving the transport equation in its integral form.

    • Main Results:

    • The algorithm accurately determines geometrical optics solutions in complex scenarios.
    • It successfully models plane wave scattering from two perfectly conducting circular cylinders, accounting for multiple scattering.
    • It demonstrates the advantage of inverse ray tracing for Luneburg lens simulations.

    Conclusions:

    • The developed approach provides a fast and accurate method for geometrical optics solutions.
    • It effectively handles complex scattering phenomena and inhomogeneous media.
    • The choice between direct and inverse ray tracing depends on the specific application, with inverse tracing preferred for Luneburg lenses.