Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Standing Waves in a Cavity

Standing Waves in a Cavity

A household microwave and lasers are examples of standing electromagnetic waves in a cavity. When two conducting metal plates are placed parallel at the nodal planes, it creates a cavity where standing waves are formed. The cavity between the two planes is analogous to a stretched string held at the points x = 0 and x = L. Here, the distance 'L' between the two planes must be an integer multiple of half of the wavelength. The wavelengths that satisfy this condition are given by:

Sound Waves: Resonance

Sound Waves: Resonance

Resonance is produced depending on the boundary conditions imposed on a wave. Resonance can be produced in a string under tension with symmetrical boundary conditions (i.e., has a node at each end). A node is defined as a fixed point where the string does not move. The symmetrical boundary conditions result in some frequencies resonating and producing standing waves, while other frequencies interfere destructively. Sound waves can resonate in a hollow tube, and the frequencies of the sound...

Characteristics of Series Resonant Circuit

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:

Parallel Resonance

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:

You might also read

Related Articles

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

Sort by

Same author

Dissection of mammary cell landscape in ruminal dysbiosis-induced mastitis by single-cell RNA sequencing.

NPJ biofilms and microbiomes·2026

Same author

Visible-transparent infrared-microwave compatible stealth metasurface with low infrared emissivity.

Optics express·2026

Same author

Decoding the association between platinum resistance and HPV status in cervical cancer using organoid models.

BMC biology·2026

Same author

Antibiotics regulate bacterial diversification, niche expansion and evolution under primordial conditions.

Biochimie·2026

Same author

Artificial sparse neuron dendrites for visual information inference.

Science advances·2026

Same author

MAO/SA composite coating on magnesium alloy: Corrosion resistance improvement and time-programmed Ca<sup>2 +</sup>/Mg<sup>2+</sup> release for bone repair.

Colloids and surfaces. B, Biointerfaces·2026

Search research articles

Related Experiment Video

Updated: Jun 22, 2026

Microwave Photonics Systems Based on Whispering-gallery-mode Resonators

Microwave Photonics Systems Based on Whispering-gallery-mode Resonators

Published on: August 5, 2013

Coupled resonator optical waveguide structures with highly dispersive media.

Curtis W Neff, L Mauritz Andersson, Min Qiu

|June 24, 2009

Summary

This study analyzes photonic crystal coupled resonator optical waveguides (CROW) using electromagnetically induced transparency (EIT). EIT dynamically tunes CROW band shape and pulse propagation speed by altering background dispersion.

More Related Videos

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

Published on: November 30, 2012

Stimulated Stokes and Antistokes Raman Scattering in Microspherical Whispering Gallery Mode Resonators

Stimulated Stokes and Antistokes Raman Scattering in Microspherical Whispering Gallery Mode Resonators

Published on: April 4, 2016

Related Experiment Videos

Last Updated: Jun 22, 2026

Microwave Photonics Systems Based on Whispering-gallery-mode Resonators

Microwave Photonics Systems Based on Whispering-gallery-mode Resonators

Published on: August 5, 2013

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

Published on: November 30, 2012

Stimulated Stokes and Antistokes Raman Scattering in Microspherical Whispering Gallery Mode Resonators

Stimulated Stokes and Antistokes Raman Scattering in Microspherical Whispering Gallery Mode Resonators

Published on: April 4, 2016

Area of Science:

Photonics
Optical Engineering
Condensed Matter Physics

Background:

Photonic crystal coupled resonator optical waveguides (CROW) are crucial for light manipulation.
Electromagnetically induced transparency (EIT) offers a tunable medium for controlling light propagation.
Analyzing CROW structures within a dispersive EIT background is key to advanced optical devices.

Purpose of the Study:

To investigate the impact of a highly dispersive EIT background on CROW structures.
To explore the tunability of coupling strength, band shape, and pulse propagation speed in CROW waveguides.
To demonstrate dynamic control over optical properties within CROW systems.

Main Methods:

Utilized a finite-difference time-domain (FDTD) algorithm for precise simulation.
Incorporated an exact representation of a three-level atomic system exhibiting EIT.
Analyzed the relationship between background dispersion steepness and coupling strength.

Main Results:

Found that increased background dispersion steepness reduces coupling strength between CROW cavities.
Observed that weaker coupling leads to slower pulse propagation speeds.
Demonstrated that the EIT background allows for dynamic tuning of the CROW band shape and group velocity.

Conclusions:

The EIT background provides a powerful mechanism for dynamically controlling CROW properties.
This tunability enables precise management of light pulse propagation at a fixed momentum space point.
The findings pave the way for novel tunable photonic devices and optical signal processing.