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

Equivalent Couples01:28

Equivalent Couples

In mechanical engineering, the concept of equivalent couples plays a crucial role in understanding and analyzing various mechanical systems.
Two couples are considered to be equivalent if they produce the same rotational effect on a rigid body. In other words, the two couples have the same magnitude and act in the same direction, causing the same angular displacement or acceleration in the body.
For instance, consider two couples lying in the plane of the page, with one having a pair of equal...
Equivalent Resistance01:16

Equivalent Resistance

In circuit analysis, situations often arise where resistors are neither in series nor parallel configurations. To tackle such scenarios, three-terminal equivalent networks like the wye (Y) (Figure 1 (a)) or tee (T) and delta (Δ) (Figure 1 (b)) or pi (π) networks come into play. These networks offer versatile solutions and are frequently encountered in various applications, including three-phase electrical systems, electrical filters, and matching networks.
Series and Parallel Inductors01:17

Series and Parallel Inductors

In electrical circuits, integrating inductors into the toolkit of passive elements requires navigating the intricacies of series and parallel combinations involving these components. Practical circuits often feature configurations of multiple inductors, and understanding how to determine their equivalent inductance is vital.
For a series connection of N inductors, each carrying the same current, applying Kirchhoff's voltage law unveils a crucial relationship. Substituting the expression for...
Equivalent Capacitance01:19

Equivalent Capacitance

From the study of resistive circuits, it is understood that employing a series-parallel combination serves as an effective strategy for simplifying circuits. Capacitors can be arranged within a circuit in one of two ways: a series configuration or a parallel configuration. The way these capacitors are connected to a battery will influence both the potential drop across each individual capacitor and the size of the charge that each capacitor can store. This is determined by the specific type of...
Equivalent Capacitance01:19

Equivalent Capacitance

Multiple capacitors can be connected in a circuit in series or parallel configuration. When the capacitor combination is connected to a battery, the potential drop across each capacitor and the magnitude of charge stored in the individual capacitor depends on the type of the connection. The capacitor combination is replaced by a single equivalent capacitor that stores the same amount of charge as the combination for a given potential difference.
The following strategies are adopted to calculate...
Layers of the Epidermis01:21

Layers of the Epidermis

The epidermis, the outermost layer of the skin, is composed of several distinct layers. From deep to superficial, the layers of the epidermis are as follows:
Stratum Basale
Stratum basale, also known as the stratum germinativum, is the deepest layer of the epidermis. It is composed of a single layer of actively dividing cells called basal cells or basal keratinocytes. These cells constantly undergo cell division to replenish the upper layers of the epidermis. Additionally, melanocytes, which...

You might also read

Related Articles

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

Sort by
Same author

Real-time displacement measurement using a multicamera phase-stepping speckle interferometer.

Applied optics·2010
Same author

Adaptation of the refractive indices of antireflection coatings to other surrounding media.

Applied optics·2010
Same author

Linear approximation for measurement errors in phase shifting interferometry.

Applied optics·2010
Same author

Thickness matching in planar multilayer waveguides.

Applied optics·2010
Same author

Integrated optical interferometer with a stacked waveguide structure.

Applied optics·2010
Same author

Thickness measurement using Young's interferometric experiment.

Applied optics·2010

Related Experiment Video

Updated: Jun 7, 2026

Examining Local Network Processing using Multi-contact Laminar Electrode Recording
13:40

Examining Local Network Processing using Multi-contact Laminar Electrode Recording

Published on: September 8, 2011

Equivalent layers: another way to look at them.

C J van der Laan, H J Frankena

    Applied Optics
    |October 22, 2010
    PubMed
    Summary

    This study explains the Herpin index and equivalent phase thickness in dielectric stacks. A visual diagram aids in understanding solutions and predicting stop bands and dispersion.

    Area of Science:

    • Optics and Photonics
    • Materials Science

    Background:

    • Dielectric stacks are crucial optical components.
    • Understanding their optical properties is essential for device design.

    Purpose of the Study:

    • To elucidate the relationship between equivalent refractive index (Herpin index) and equivalent phase thickness with individual layer phase thicknesses in dielectric stacks.
    • To provide a visual tool for analyzing dielectric stack behavior.

    Main Methods:

    • Analysis of the behavior of equivalent refractive index and equivalent phase thickness.
    • Development of a diagram to visualize these relationships.

    Main Results:

    • The study visualizes the interrelation of Herpin index, equivalent phase thickness, and individual layer phase thicknesses.

    More Related Videos

    Layer Microdissection of Tricuspid Valve Leaflets for Biaxial Mechanical Characterization and Microstructural Quantification
    07:34

    Layer Microdissection of Tricuspid Valve Leaflets for Biaxial Mechanical Characterization and Microstructural Quantification

    Published on: February 10, 2022

    Building Up Skin Models for Numerous Applications - from Two-Dimensional (2D) Monoculture to Three-Dimensional (3D) Multiculture
    08:32

    Building Up Skin Models for Numerous Applications - from Two-Dimensional (2D) Monoculture to Three-Dimensional (3D) Multiculture

    Published on: October 20, 2023

    Related Experiment Videos

    Last Updated: Jun 7, 2026

    Examining Local Network Processing using Multi-contact Laminar Electrode Recording
    13:40

    Examining Local Network Processing using Multi-contact Laminar Electrode Recording

    Published on: September 8, 2011

    Layer Microdissection of Tricuspid Valve Leaflets for Biaxial Mechanical Characterization and Microstructural Quantification
    07:34

    Layer Microdissection of Tricuspid Valve Leaflets for Biaxial Mechanical Characterization and Microstructural Quantification

    Published on: February 10, 2022

    Building Up Skin Models for Numerous Applications - from Two-Dimensional (2D) Monoculture to Three-Dimensional (3D) Multiculture
    08:32

    Building Up Skin Models for Numerous Applications - from Two-Dimensional (2D) Monoculture to Three-Dimensional (3D) Multiculture

    Published on: October 20, 2023

  • The diagram offers insights into achievable solutions for specific Herpin index and equivalent phase thickness combinations.

    • Conclusions:

    • The developed diagram aids in understanding dielectric stack behavior, including stop band formation and dispersion.
    • This visualization tool is valuable for the design and analysis of optical filters and coatings.