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

Semiconductors01:22

Semiconductors

There is variation in the electrical conductivity of materials - metals, semiconductors, and insulators that are showcased with the help of the energy band diagrams.
Metals such as copper (Cu), zinc (Zn), or lead (Pb) have low resistivity and feature conduction bands that are either not fully occupied or overlap with the valence band, making a bandgap non-existent. This allows electrons in the highest energy levels of the valence band to easily transition to the conduction band upon gaining...
Non-ohmic Devices00:51

Non-ohmic Devices

In most substances, the current flow is proportional to the voltage applied to it. A simple relationship between the values of current, voltage, and resistance is known as Ohm's law. Nonohmic devices do not exhibit a linear relationship between voltage and current. One such device is the semiconducting circuit element known as a diode. A diode is a circuit device that allows current flow in only one direction.
Consider a simple circuit consisting of a battery, a diode, and a resistor. A diode...
Types of Semiconductors01:20

Types of Semiconductors

Intrinsic semiconductors are highly pure materials with no impurities. At absolute zero, these semiconductors behave as perfect insulators because all the valence electrons are bound, and the conduction band is empty, disallowing electrical conduction. The Fermi level is a concept used to describe the probability of occupancy of energy levels by electrons at thermal equilibrium. In intrinsic semiconductors, the Fermi level is positioned at the midpoint of the energy gap at absolute zero. When...
Plane Electromagnetic Waves I01:30

Plane Electromagnetic Waves I

The existence of combined electric and magnetic fields that propagate through space as electromagnetic (EM) waves is the most significant prediction of Maxwell's equations. As Maxwell's equations hold in free space, the predicted electromagnetic waves do not require a medium for their propagation. An EM wave comprises an electric field, defined as the force per charge on a stationary charge, and a magnetic field, which is the force per charge on a moving charge.
The EM field is assumed to be a...
Metal-Semiconductor Junctions01:24

Metal-Semiconductor Junctions

The contact of metal and semiconductor can lead to the formation of a junction with either Schottky or Ohmic behavior.
Schottky Barriers
Schottky barriers arise when a metal with a work function (Φm) contacts a semiconductor with a different work function (Φs). Initially, electrons transfer until the Fermi levels of the metal and semiconductor align at equilibrium. For instance, if Φm > Φs, the semiconductor Fermi level is higher than the metal's before contact. The semiconductor's...
Ampere-Maxwell's Law: Problem-Solving01:17

Ampere-Maxwell's Law: Problem-Solving

A parallel-plate capacitor with capacitance C, whose plates have area A and separation distance d, is connected to a resistor R and a battery of voltage V. The current starts to flow at t = 0. What is the displacement current between the capacitor plates at time t? From the properties of the capacitor, what is the corresponding real current?
To solve the problem, we can use the equations from the analysis of an RC circuit and Maxwell's version of Ampère's law.
For the first part of the problem,...

You might also read

Related Articles

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

Sort by
Same author

Every Fourier optical system is equivalent to consecutive fractional-Fourier-domain filtering.

Applied optics·2010
Same author

Digital Fourier optics.

Applied optics·2010
Same author

Compact optical temporal processors.

Applied optics·2010
Same author

Fractional Fourier transform: simulations and experimental results.

Applied optics·2010
Same author

Chirp filtering in the fractional Fourier domain.

Applied optics·2010
Same author

Fractional correlation.

Applied optics·2010

Related Experiment Video

Updated: Jul 7, 2026

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
05:39

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

Toward an optimal foundation architecture for optoelectronic computing. Part I. Regularly interconnected device

H M Ozaktas

    Applied Optics
    |August 10, 1997
    PubMed
    Summary

    Researchers explored optoelectronic computing architectures, identifying electronic circuit planes with optical interconnections as a near-optimal design. This proposed architecture offers a promising foundation for future optoelectronic computing research and development.

    More Related Videos

    Excitonic Hamiltonians for Calculating Optical Absorption Spectra and Optoelectronic Properties of Molecular Aggregates and Solids
    08:04

    Excitonic Hamiltonians for Calculating Optical Absorption Spectra and Optoelectronic Properties of Molecular Aggregates and Solids

    Published on: May 27, 2020

    Related Experiment Videos

    Last Updated: Jul 7, 2026

    Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
    05:39

    Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

    Published on: August 2, 2019

    Excitonic Hamiltonians for Calculating Optical Absorption Spectra and Optoelectronic Properties of Molecular Aggregates and Solids
    08:04

    Excitonic Hamiltonians for Calculating Optical Absorption Spectra and Optoelectronic Properties of Molecular Aggregates and Solids

    Published on: May 27, 2020

    Area of Science:

    • Computer Engineering
    • Optoelectronics
    • Information Technology

    Background:

    • Optoelectronic computing architectures offer potential advantages over traditional electronic systems.
    • Exploring the design space for these architectures is crucial for identifying optimal solutions.
    • Physical limitations must be considered when evaluating computational architectures.

    Purpose of the Study:

    • To systematically analyze potential optoelectronic computing architectures.
    • To identify and prune suboptimal design choices.
    • To propose a near-optimal architecture for future research.

    Main Methods:

    • Systematic examination of the design space for optoelectronic computing architectures.
    • Development of arguments to eliminate less efficient architectural possibilities.
    • Evaluation of architectures against fundamental physical limitations.

    Main Results:

    • Electronic circuit planes interconnected optically with regular patterns emerge as a highly viable architecture.
    • This architecture approaches the theoretical best possible performance within physical constraints.
    • Suboptimal branches of the design tree were effectively pruned through systematic analysis.

    Conclusions:

    • Optically interconnected electronic circuit planes represent a leading candidate for future optoelectronic computing.
    • This proposed architecture provides a solid foundation for subsequent research and development efforts.
    • Further investigation into this architecture is warranted to fully realize its potential.