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Related Concept Videos

Node Analysis for AC Circuits01:14

Node Analysis for AC Circuits

Consider an angioplasty system featuring a catheter equipped with a turbine, a critical tool for removing plaque deposits from coronary arteries. This intricate medical device operates using a circuit model reminiscent of a dual-node RLC circuit powered by a current-controlled voltage source.
To unravel the complexities of this system, nodal analysis is employed, a powerful technique founded on Kirchhoff's current law (KCL), which remains valid for phasors. AC circuits can effectively be...
Source Transformation for AC Circuits01:11

Source Transformation for AC Circuits

The process of source transformation in the frequency domain entails the conversion of a voltage source, positioned in series with an impedance, into a current source that is parallel to an impedance, or the other way around. It is essential to maintain the following relationships while transitioning from one source type to another.
Full wave rectifier01:22

Full wave rectifier

A full-wave rectifier is a device that converts alternating current (AC) to direct current (DC) and is more efficient than its half-wave counterpart. It typically includes a center-tapped transformer, two diodes, and a load resistor. The secondary winding of the transformer is divided to provide two equal voltages of opposite polarities, which is the pivotal element of full-wave rectification.
Inverting and Non-inverting OpAmps01:20

Inverting and Non-inverting OpAmps

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Network Function of a Circuit01:25

Network Function of a Circuit

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Power Factor Correction01:20

Power Factor Correction

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Related Experiment Video

Updated: Jun 20, 2026

Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

All-optical, all-fiber circulating shift register with an inverter.

N A Whitaker, M C Gabriel, H Avramopoulos

    Optics Letters
    |September 29, 2009
    PubMed
    Summary
    This summary is machine-generated.

    Researchers developed an all-optical shift register using a Sagnac interferometer switch and erbium amplifier. This optical loop memory showcases the potential for cascading Sagnac switches in optical computing.

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    Last Updated: Jun 20, 2026

    Quasi-light Storage for Optical Data Packets
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    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

    Area of Science:

    • Photonics and Optical Engineering
    • Integrated Optics
    • All-Optical Computing

    Background:

    • Traditional electronic shift registers face limitations in speed and power consumption.
    • All-optical devices offer potential for faster data processing and reduced energy usage.
    • Sagnac interferometers are known for their stability and potential in optical switching applications.

    Purpose of the Study:

    • To demonstrate an all-optical circulating shift register.
    • To integrate a Sagnac interferometer switch with an erbium amplifier for memory functionality.
    • To showcase the cascadability of Sagnac interferometer switches for larger optical systems.

    Main Methods:

    • Construction of an all-optical shift register by combining a fiber Sagnac interferometer switch and an erbium-doped fiber amplifier.
    • Implementation of a 254-bit circulating loop memory.
    • Inclusion of an inverter function within the optical loop.

    Main Results:

    • Successful operation of a 254-bit all-optical circulating shift register.
    • Demonstration of data circulation and inversion within the optical loop.
    • Evidence of the cascadability of the Sagnac interferometer switch for optical memory.

    Conclusions:

    • The developed all-optical shift register is a viable component for future optical processing systems.
    • Sagnac interferometer switches are suitable for constructing robust optical memory elements.
    • The demonstrated cascadability paves the way for scalable all-optical data storage and manipulation.