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

MOSFET: Enhancement Mode01:22

MOSFET: Enhancement Mode

974
Enhancement-mode MOSFETs are pivotal components in electronics, distinguished by their capacity to act as highly efficient switches. They are part of the larger family of metal-oxide Semiconductor Field-Effect Transistors (MOSFETs). They are available in two types: p-channel and n-channel, each tailored to specific polarity operations.
In their basic form, enhancement-mode MOSFETs are typically non-conductive when the gate-source voltage (Vgs) is zero. This default 'off' state means no...
974
Switching of BJT01:22

Switching of BJT

935
Switching behavior in Bipolar Junction Transistors (BJTs) is a fundamental aspect utilized in various electronic circuits, particularly for digital logic applications like switches and amplifiers. In a typical switching circuit, a BJT alternates between cut-off and saturation modes, corresponding to the "off" and "on" states, respectively, thus behaving like an ideal switch.
Cut-off Mode ("Off" State): In this state, both the emitter-base and collector-base junctions are...
935
Network Function of a Circuit01:25

Network Function of a Circuit

983
Frequency response analysis in electrical circuits provides vital insights into a circuit's behavior as the frequency of the input signal changes. The transfer function, a mathematical tool, is instrumental in understanding this behavior. It defines the relationship between phasor output and input and comes in four types: voltage gain, current gain, transfer impedance, and transfer admittance. The critical components of the transfer function are the poles and zeros.
983
MOSFET: Depletion Mode01:20

MOSFET: Depletion Mode

1.0K
Depletion-mode MOSFETs represent a unique subset of MOSFET technology, functioning fundamentally differently from their enhancement-mode counterparts. Unlike enhancement MOSFETs, which require a positive gate-source voltage (Vgs) to turn on, depletion-mode MOSFETs are inherently conductive and "normally on" devices.
The primary characteristic of depletion-mode MOSFETs is their ability to conduct current between the drain and source terminals without gate bias. This inherent conductivity...
1.0K
Bus Impedance Matrix01:24

Bus Impedance Matrix

557
Calculating subtransient fault currents for three-phase faults in an N-bus power system involves using the positive-sequence network. When a three-phase short circuit occurs at a specific bus, the analysis uses the superposition method to evaluate two separate circuits.
In the first circuit, all machine voltage sources are short-circuited, leaving only the prefault voltage source at the fault location. The positive-sequence bus impedance matrix can be determined by solving the nodal equations,...
557

You might also read

Related Articles

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

Sort by
Same author

Phosphorylated TYK2 orchestrates the pathogenic program of CD4 + T cells in the development of CNS autoimmunity.

Journal of neuroinflammation·2026
Same author

N-Co-S Single-Atom Electronic Bridge Enables a Z-Scheme Heterojunction for Room-Temperature Photocatalytic Hydrogen Production From Ammonia Decomposition.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

An Interpretable AI System for Oral Leukoplakia Progression: From Early Screening to Lesion Delineation.

NPJ digital medicine·2026
Same author

Evaluation of the Water-Blocking Performance of Polyurethane Plugging System and Urea-Formaldehyde Plugging System in Xinjiang Oilfield.

Gels (Basel, Switzerland)·2026
Same author

Sexual dimorphism of antiviral immunity in grass carp (Ctenopharyngodon idella): TLR7 and TLR8b promote resistance to GCRV in males, whereas TLR8a increases susceptibility in females.

Fish & shellfish immunology·2026
Same author

Antifungal effect and mechanism of magnolol against the Alternaria tenuissima causing leaf blight on Schisandra chinensis.

BMC plant biology·2026

Related Experiment Video

Updated: Mar 17, 2026

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
09:43

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

10.4K

Integrated switchable mode exchange for reconfigurable mode-multiplexing optical networks.

Chunlei Sun, Yu Yu, Guanyu Chen

    Optics Letters
    |July 16, 2016
    PubMed
    Summary

    We developed a novel on-chip switchable mode exchange device using a Mach-Zehnder interferometer. This technology enables flexible optical networks by controlling phase differences for efficient data transmission.

    More Related Videos

    Quasi-light Storage for Optical Data Packets
    07:45

    Quasi-light Storage for Optical Data Packets

    Published on: February 6, 2014

    11.4K
    Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
    08:48

    Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

    Published on: September 25, 2020

    6.3K

    Related Experiment Videos

    Last Updated: Mar 17, 2026

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
    09:43

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

    Published on: March 20, 2017

    10.4K
    Quasi-light Storage for Optical Data Packets
    07:45

    Quasi-light Storage for Optical Data Packets

    Published on: February 6, 2014

    11.4K
    Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
    08:48

    Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

    Published on: September 25, 2020

    6.3K

    Area of Science:

    • Photonics and Optical Communications
    • Integrated Optics
    • Optical Networking

    Background:

    • Advanced optical networks require reconfigurable components for efficient data routing.
    • Mode-division multiplexing (MDM) offers increased bandwidth but necessitates effective mode manipulation.
    • On-chip devices are crucial for miniaturization and integration in modern communication systems.

    Purpose of the Study:

    • To propose and demonstrate an on-chip switchable mode exchange device.
    • To enable reconfigurable optical functionalities essential for next-generation networks.
    • To validate the device's performance for high-speed data transmission.

    Main Methods:

    • Utilized a Mach-Zehnder interferometer integrated with a phase shifter for mode exchange.
    • Controlled the induced phase difference to achieve switchable functionality.
    • Experimentally tested the device using non-return-to-zero on-off keying (NRZ-OOK) signals at 10 Gb/s.

    Main Results:

    • Achieved an extinction ratio of approximately 24 dB over the C band for OFF-ON switchover.
    • Observed clear eye diagrams, indicating successful signal processing.
    • Demonstrated a low power penalty of less than 1 dB for two-mode exchange.

    Conclusions:

    • The proposed on-chip switchable mode exchange device is effective and reliable.
    • This technology supports advanced and flexible mode-multiplexing optical networks.
    • The device performance is suitable for high-speed optical communication systems.