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...
Parallel Resonance01:23

Parallel Resonance

The parallel RLC circuit is an arrangement where the resistor (R), inductor (L), and capacitor (C) are all connected to the same nodes and, as a result, share the same voltage across them. The parallel RLC circuit is analyzed in terms of admittance (Y), which reflects the ease with which current can flow. The admittance is given by:
Characteristics of Series Resonant Circuit01:24

Characteristics of Series Resonant Circuit

Series resonance occurs in a circuit containing inductive (L), capacitive (C), and resistive (R) elements connected sequentially. At the resonance frequency, the inductive and capacitive reactances are equal in magnitude but opposite in sign, effectively canceling each other. This causes the circuit's impedance is minimal, primarily determined by the resistance R. The resonant frequency of an RLC circuit is defined as:

You might also read

Related Articles

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

Sort by
Same author

Capability of Dielectric Resonator Based Meta-Atoms with VO<sub>2</sub> Components for Switchable Coding and Wavefront-Manipulating THz Metasurfaces.

Materials (Basel, Switzerland)·2026
Same author

Pathology outcomes of PI-RADS category 4 lesions in the peripheral zone: impact of MRI signal features and lesion size.

Acta radiologica (Stockholm, Sweden : 1987)·2026
Same author

Distributed sensing using frequency-selective fading.

Optics express·2025
Same author

Computer-aided diagnosis of DDH using ultrasound: deep learning for segmentation and accurate angle measurement aligned with radiologist's clinical workflow.

Medical ultrasonography·2025
Same author

Correction: Effects of gradual deformation of identical and nonidentical, rotated and nonrotated U-shaped subwavelength resonators in few-layer metasurfaces.

Scientific reports·2025
Same author

A Narrative Review of Artificial Intelligence in MRI-Guided Prostate Cancer Diagnosis: Addressing Key Challenges.

Diagnostics (Basel, Switzerland)·2025

Related Experiment Video

Updated: Jun 13, 2026

Fabrication of Nanopillar-Based Split Ring Resonators for Displacement Current Mediated Resonances in Terahertz Metamaterials
10:28

Fabrication of Nanopillar-Based Split Ring Resonators for Displacement Current Mediated Resonances in Terahertz Metamaterials

Published on: March 23, 2017

Transmission enhancement through deep subwavelength apertures using connected split ring resonators.

Damla Ates1, Atilla Ozgur Cakmak, Evrim Colak

  • 1Department of Electrical and Electronics Engineering, Nanotechnology Research Center (NANOTAM), Bilkent University, 06800, Ankara, Turkey. damla@ee.bilkent.edu.tr

Optics Express
|April 15, 2010
PubMed
Summary
This summary is machine-generated.

Researchers achieved over 70,000x transmission enhancement through a subwavelength aperture using connected split ring resonators. This breakthrough in microwave frequencies offers significant potential for future optical device development.

More Related Videos

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
11:08

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

Published on: November 30, 2012

Fabrication and Characterization of Superconducting Resonators
10:26

Fabrication and Characterization of Superconducting Resonators

Published on: May 21, 2016

Related Experiment Videos

Last Updated: Jun 13, 2026

Fabrication of Nanopillar-Based Split Ring Resonators for Displacement Current Mediated Resonances in Terahertz Metamaterials
10:28

Fabrication of Nanopillar-Based Split Ring Resonators for Displacement Current Mediated Resonances in Terahertz Metamaterials

Published on: March 23, 2017

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
11:08

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

Published on: November 30, 2012

Fabrication and Characterization of Superconducting Resonators
10:26

Fabrication and Characterization of Superconducting Resonators

Published on: May 21, 2016

Area of Science:

  • Electromagnetics and Optics
  • Nanophotonics
  • Microwave Engineering

Background:

  • Subwavelength apertures typically exhibit limited light transmission due to diffraction limits.
  • Extraordinary optical transmission (EOT) phenomena require specific structural designs to enhance light passage.
  • Controlling electromagnetic waves at microwave frequencies is crucial for advanced communication and sensing technologies.

Purpose of the Study:

  • To investigate the enhancement of transmission factors through subwavelength apertures at microwave frequencies.
  • To explore the role of connected split ring resonators (SRRs) in achieving extraordinary transmission.
  • To demonstrate a method for overcoming physical limitations in aperture-based transmission.

Main Methods:

  • Numerical simulations were performed to model the interaction of electromagnetic waves with the aperture and SRRs.
  • Experimental verification was conducted to validate the simulation results and quantify transmission enhancement.
  • The study analyzed the physical mechanisms responsible for the observed transmission enhancement.

Main Results:

  • An astonishingly high transmission enhancement factor exceeding 70,000-fold was experimentally demonstrated.
  • The enhancement was achieved through a deep subwavelength aperture with dimensions lambda/31 x lambda/12.
  • Numerical simulations confirmed the experimental findings and predicted further potential for improvement.

Conclusions:

  • Connected split ring resonators placed near subwavelength apertures can dramatically enhance microwave transmission.
  • This approach offers a pathway to achieve very large enhancement factors, minimizing dependence on aperture geometry.
  • The findings open new possibilities for designing highly efficient optical and microwave devices.