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

Double Resonance Techniques: Overview01:12

Double Resonance Techniques: Overview

Double resonance techniques in Nuclear Magnetic Resonance (NMR) spectroscopy involve the simultaneous application of two different frequencies or radiofrequency pulses to manipulate and observe two distinct nuclear spins. One important application of double resonance is spin decoupling, which selectively suppresses coupling with one type of nucleus while observing the NMR signal from another nucleus, simplifying the spectrum and enhancing resolution.
Spin decoupling is usually achieved by...

You might also read

Related Articles

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

Sort by
Same author

Enhanced design of a photonic crystal biosensor for early cervical cancer detection using refractive index variation and neural network classification.

Scientific reports·2026
Same author

Design of a compact digital to analog converter with optical Kerr effect.

Scientific reports·2025
Same author

Using a deep neural network for the design of an optical photonic crystal half-subtractor.

Applied optics·2025
Same author

Design of an optical half-adder based on two-dimensional photonic crystals using feedforward neural networks.

Applied optics·2025
Same author

Design of a miniaturized 90-degree quadrature hybrid coupler with harmonic suppression ability using π-shaped lumped elements.

Scientific reports·2024
Same author

Realization of ultra-compact and high contrast ratio all-optical 4-to-2 encoder based on 2D photonic crystals.

Scientific reports·2024

Related Experiment Video

Updated: Jul 7, 2026

Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
14:18

Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements

Published on: February 28, 2016

11.3K

Investigations on all-optical 2 × 4 decoder using T-shaped nonlinear ring resonator and beam interference effect.

Asghar Askarian1, Fariborz Parandin2, Mohammad Saeed Feali3

  • 1Department of Electrical Engineering, Arak Branch, Islamic Azad University, Arak, Iran.

Scientific Reports
|April 30, 2025
PubMed
Summary

This study presents a novel all-optical 2×4 decoder (AODEC) using photonic crystals. The device achieves high-speed operation with a 667 Gbit/s bit rate and a 1.5 ps delay time.

Keywords:
Kerr effectNonlinear ring resonatorOptical decoderOptical waveguidePhotonic crystals

More Related Videos

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

8.3K
Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station
05:57

Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station

Published on: April 1, 2020

7.9K

Related Experiment Videos

Last Updated: Jul 7, 2026

Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
14:18

Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements

Published on: February 28, 2016

11.3K
Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

8.3K
Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station
05:57

Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station

Published on: April 1, 2020

7.9K

Area of Science:

  • Photonics
  • Optical Computing
  • Materials Science

Background:

  • All-optical decoders are crucial for high-speed optical information processing.
  • Photonic crystal platforms offer unique properties for designing compact optical devices.

Purpose of the Study:

  • To propose and analyze a novel all-optical 2×4 decoder (AODEC) design.
  • To utilize linear and nonlinear 1×2 decoders within a two-dimensional photonic crystal platform.

Main Methods:

  • The design combines threshold switching and beam interference principles.
  • A T-shaped nonlinear ring resonator (T-NRR) is employed for nonlinear devices.
  • The photonic crystal structure uses silicon dielectric rods in an air substrate.

Main Results:

  • The proposed AODEC achieved a contrast ratio (CR) of 9.12 dB.
  • Low delay time (Td) of 1.5 ps was recorded.
  • The device operates at a high bit rate (BR) of 667 Gbit/s.

Conclusions:

  • The developed AODEC demonstrates efficient operation for all-optical signal processing.
  • The photonic crystal platform enables compact and high-performance optical devices.
  • The design shows promise for future high-speed optical computing applications.