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

Long-patch Base Excision Repair01:02

Long-patch Base Excision Repair

6.3K
Since the discovery of the two BER pathways, there has been a debate about how a cell chooses one pathway over the other and the factors determining this selection. Numerous in vitro experiments have pointed out multiple determinants for the sub-pathway selection. These are:
6.3K
Cable Subjected to a Distributed Load01:24

Cable Subjected to a Distributed Load

1.4K
The analysis of suspension bridges is a complex and critical process that involves multiple factors, including the shape and tension of the main cables. The main cables of suspension bridges are subjected to distributed loads, which result in changes in tensile forces and deformation of the cable. These loads must be carefully considered to ensure that the bridge is safe and capable of supporting the weight of different loads.
1.4K
Network Function of a Circuit01:25

Network Function of a Circuit

1.1K
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.
1.1K
Zones of Protection01:16

Zones of Protection

996
In power systems, the entire setup is divided into protective zones to isolate faults and protect the rest of the network. These zones include generators, transformers, buses, transmission lines, distribution lines, and motors. Each zone can be visualized as a separate room in a house, with each room protected by its own circuit breaker.
Protective zones are defined by closed dashed lines, containing one or more components. A key characteristic of these zones is the strategic placement of...
996

You might also read

Related Articles

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

Sort by
Same author

High-gain U-band discrete Raman amplifier for multi-band optical transmission systems.

Optics letters·2025
Same author

Compact-size and high mode-scalability spatial-mode multiplexer using multiplexed volume holograms.

Optics express·2025
Same author

Ultra-long-distance distribution of low-phase-noise two-tone lightwave for THz seeding.

Optics express·2025
Same author

Reaching the pinnacle of high-capacity optical transmission using a standard cladding diameter coupled-core multi-core fiber.

Nature communications·2025
Same author

Nonlinear Optical Bistability in Microring Resonators for Enhanced Phase Sensing.

Physical review letters·2025
Same author

Enhancement of measurement range of MicroLiDAR with multi-reference paths.

Optics express·2024

Related Experiment Video

Updated: May 6, 2026

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles
11:54

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

Published on: March 13, 2017

9.2K

Demonstration of a spatial-division multiplexing self-healing ring network.

Ruben S Luis, Benjamin J Puttnam, Georg Rademacher

    Optics Express
    |November 14, 2024
    PubMed
    Summary

    This study presents a novel spatial-division multiplexing self-healing ring protection scheme for optical networks. It enables robust protection of high-throughput traffic using multicore fibers and advanced switching technologies with minimal performance impact.

    More Related Videos

    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

    5.7K
    Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
    05:30

    Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit

    Published on: September 8, 2023

    487

    Related Experiment Videos

    Last Updated: May 6, 2026

    Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles
    11:54

    Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

    Published on: March 13, 2017

    9.2K
    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

    5.7K
    Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
    05:30

    Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit

    Published on: September 8, 2023

    487

    Area of Science:

    • Optical networking
    • Telecommunications engineering
    • Photonics

    Background:

    • High-capacity optical networks require resilient protection mechanisms.
    • Spatial-division multiplexing (SDM) offers a path to increased fiber capacity.
    • Ring network architectures are common but need efficient protection strategies.

    Purpose of the Study:

    • To demonstrate a spatial-division multiplexing self-healing ring protection scheme.
    • To evaluate the performance and feasibility of the proposed scheme in a practical setup.
    • To enable high-throughput traffic protection with minimal loss.

    Main Methods:

    • Implementation of a 3-node, 2-fiber ring using 4-core weakly-coupled multicore fibers.
    • Utilizing core-pumped multicore amplifiers for signal amplification.
    • Employing spatial channel switching with 8x8 traffic switches and MEMS switches for protection.
    • Integrating fiber bending taps for simultaneous power monitoring across all cores.

    Main Results:

    • Achieved an average loss of approximately 2 dB per network element on the protection path.
    • Successfully demonstrated protection of line-side traffic exceeding 120 Tb/s.
    • Validated the scheme's effectiveness using polarization-multiplexed 16-ary quadrature-amplitude modulation signals across the C-band.

    Conclusions:

    • The proposed spatial-division multiplexing self-healing ring protection scheme is effective for high-capacity optical networks.
    • Minimal performance impact and efficient protection are achievable with this approach.
    • This technology supports the growing demand for bandwidth in telecommunications.