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

Rolling With Slipping

Rolling With Slipping

Rolling with slipping is a physical phenomenon that occurs when a rolling object experiences both rotational and linear motion but also experiences frictional forces that cause slipping. This phenomenon can occur in various situations, such as when a tire rolls on a wet road or a ball rolls on a rough surface.
An object's rolling motion is characterized by its rotation around its axis, while linear motion refers to the object's translational motion along a surface. Frictional forces can affect...

Rolling Without Slipping

Rolling Without Slipping

People have observed the rolling motion without slipping ever since the invention of the wheel. For example, one can look at the interaction between a car's tires and the surface of the road. If the driver presses the accelerator to the floor so that the tires spin without the car moving forward, there must be kinetic friction between the wheels and the road's surface. If the driver slowly presses the accelerator, causing the car to move forward, the tires roll without slipping. It is essential...

Rolling Resistance

Rolling Resistance

When a solid cylinder rolls steadily on a rigid surface, the normal force applied by the surface on the cylinder is perpendicular to the tangent at the contact point. However, since no materials are entirely rigid, the surface's reaction to the cylinder involves a range of normal pressures.
For instance, imagine a hard cylinder rolling on a comparatively soft surface. The cylinder's weight compresses the surface beneath it. As the cylinder moves, the material in front of it slows down due to...

Rolling Resistance: Problem Solving

Rolling Resistance: Problem Solving

Rolling resistance, also known as rolling friction, is the force that resists the motion of a rolling object, such as a wheel, tire, or ball, when it moves over a surface. It is caused by the deformation of the object and the surface in contact with each other, as well as other factors like internal friction, hysteresis, and energy losses within the materials. Rolling resistance opposes the object's motion, requiring additional energy to overcome it and maintain movement. In practical...

Thin-Walled Hollow Shafts

Thin-Walled Hollow Shafts

In analyzing a thin-walled hollow shaft subjected to torsional loading, a segment with width dx is isolated for examination. Despite its equilibrium state, this segment faces torsional shearing forces at its ends. These forces are quantitatively described by the product of the longitudinal shearing stress on the segment's minor surface and the area of this surface, leading to the concept of shear flow. This shear flow is consistent throughout the structure, indicating a uniform distribution of...

Wood Surfacing

Wood Surfacing

Wood surfacing is a critical finishing process designed to smoothen the wood surface, enhance its dimensional accuracy, and make handling safer. This process compensates for potential shrinkage during the seasoning phase by marginally increasing the wood dimensions before surfacing. It also helps correct some distortions that may occur as the wood dries.
The equipment used in the surfacing process is a plane equipped with rotating blades. This tool efficiently smoothens the wood surface and can...

You might also read

Related Articles

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

Sort by

Same author

Spectral element method for optical planar waveguide modal analysis.

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

Same author

Psychoacoustic evaluation of different fan designs for an urban air mobility vehicle with distributed propulsion systema).

The Journal of the Acoustical Society of America·2025

Same author

Diffraction by gratings: from the C-method to the stochastic C-method.

Journal of the Optical Society of America. A, Optics, image science, and vision·2025

Same author

Polynomial modal method for crossed slanted gratings.

Journal of the Optical Society of America. A, Optics, image science, and vision·2025

Same author

A newcomer's guide to deep learning for inverse design in nano-photonics.

Nanophotonics (Berlin, Germany)·2024

Same author

A prospective study of the acquisition of vaginal examination skills using simulation.

International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics·2024

Search research articles

Related Experiment Video

Updated: Jun 8, 2026

Characterization of Surface Modifications by White Light Interferometry: Applications in Ion Sputtering, Laser Ablation, and Tribology Experiments

Characterization of Surface Modifications by White Light Interferometry: Applications in Ion Sputtering, Laser Ablation, and Tribology Experiments

Published on: February 27, 2013

Light wheel buildup using a backward surface mode.

Rémi Pollès¹, Antoine Moreau, Gérard Granet

¹Clermont Université, LASMEA, BP 10448, F-63000 Clermont-Ferrand, CNRS, UMR 6602, LASMEA, F-63177 Aubière, France. Remi.Polles@univ‑bpclermont.fr

|October 5, 2010

Summary

This summary is machine-generated.

Light confinement, termed a light wheel, occurs in dielectric slabs coupled to backward surface waves. This phenomenon, featuring lateral confinement and a dark zone, is explained by complex plane analysis.

More Related Videos

Mimicking and Measuring Occlusal Erosive Tooth Wear with the "Rub&Roll" and Non-contact Profilometry

Mimicking and Measuring Occlusal Erosive Tooth Wear with the "Rub&Roll" and Non-contact Profilometry

Published on: February 2, 2018

Rendering SiO2/Si Surfaces Omniphobic by Carving Gas-Entrapping Microtextures Comprising Reentrant and Doubly Reentrant Cavities or Pillars

Rendering SiO₂/Si Surfaces Omniphobic by Carving Gas-Entrapping Microtextures Comprising Reentrant and Doubly Reentrant Cavities or Pillars

Published on: February 11, 2020

Related Experiment Videos

Last Updated: Jun 8, 2026

Characterization of Surface Modifications by White Light Interferometry: Applications in Ion Sputtering, Laser Ablation, and Tribology Experiments

Characterization of Surface Modifications by White Light Interferometry: Applications in Ion Sputtering, Laser Ablation, and Tribology Experiments

Published on: February 27, 2013

Mimicking and Measuring Occlusal Erosive Tooth Wear with the "Rub&Roll" and Non-contact Profilometry

Mimicking and Measuring Occlusal Erosive Tooth Wear with the "Rub&Roll" and Non-contact Profilometry

Published on: February 2, 2018

Rendering SiO2/Si Surfaces Omniphobic by Carving Gas-Entrapping Microtextures Comprising Reentrant and Doubly Reentrant Cavities or Pillars

Rendering SiO₂/Si Surfaces Omniphobic by Carving Gas-Entrapping Microtextures Comprising Reentrant and Doubly Reentrant Cavities or Pillars

Published on: February 11, 2020

Area of Science:

Optics and Photonics
Condensed Matter Physics
Electromagnetism

Background:

Backward surface waves can propagate at the interface between dielectric and left-handed materials.
Guided modes in dielectric structures exhibit unique light confinement properties.

Purpose of the Study:

To investigate the phenomenon of light confinement, termed a light wheel, in a dielectric slab coupled to a backward surface wave.
To provide physical insight into the mechanisms of lateral confinement and the existence of a dark zone.

Main Methods:

Excitation of a guided mode in a dielectric slab.
Coupling to a backward surface wave at a dielectric/left-handed medium interface.
Complex plane analysis of the dispersion relation.
Coupled-mode formalism.

Main Results:

Demonstration of light confinement within the dielectric slab structure, creating a 'light wheel' effect.
Identification of lateral confinement as a key characteristic of the light wheel.
Observation of a 'dark zone' associated with the phenomenon.

Conclusions:

The light wheel phenomenon arises from the specific coupling of guided modes with backward surface waves.
Complex plane analysis and coupled-mode theory offer a robust framework for understanding this optical confinement.
The findings contribute to the understanding of light manipulation in structured dielectric and left-handed materials.