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

Sound Waves: Resonance01:14

Sound Waves: Resonance

3.6K
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...
3.6K
Characteristics of Series Resonant Circuit01:24

Characteristics of Series Resonant Circuit

759
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:
759
Standing Waves in a Cavity01:28

Standing Waves in a Cavity

1.6K
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:
1.6K
Resonance in an AC Circuit01:26

Resonance in an AC Circuit

2.6K
The property of an inductor makes it resist any change in the current passing through it, while the property of a capacitor is to build up the charge across its terminals. Hence, if an inductor and capacitor are connected in series, they have opposite effects on the relative phase between current and voltage. The current through the circuit undergoes forced oscillation at the frequency of the source. The resistance term in an R-L-C circuit acts as a damping term because power is dissipated...
2.6K

You might also read

Related Articles

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

Sort by
Same author

Modeling and Design of a Soft Capacitive Slip Sensor with Fluid Dielectric Interlayer.

Micromachines·2026
Same author

Wireless Sensor Node Self-Powered by a Hybrid-Supercapacitor and a Multi-Junction Solar Module.

Sensors (Basel, Switzerland)·2026
Same author

Assessing BME688 Sensor Performance Under Controlled Outdoor-like Environmental Conditions.

Sensors (Basel, Switzerland)·2025
Same author

Multi-Junction Solar Module and Supercapacitor Self-Powering Miniaturized Environmental Wireless Sensor Nodes.

Sensors (Basel, Switzerland)·2024
Same author

Advanced Necklace for Real-Time PPG Monitoring in Drivers.

Sensors (Basel, Switzerland)·2024
Same author

Advancing Thrombosis Research: A Novel Device for Measuring Clot Permeability.

Sensors (Basel, Switzerland)·2024
Same journal

RETRACTED: Zhang et al. A Novel Framework for Reconstruction and Imaging of Target Scattering Centers via Wide-Angle Incidence in Radar Networks. <i>Sensors</i> 2025, <i>25</i>, 6802.

Sensors (Basel, Switzerland)·2026
Same journal

Enhancing Unsupervised Multi-Source Domain Adaptation for Person Re-Identification via Mixture of Experts and Graph-Based Relation.

Sensors (Basel, Switzerland)·2026
Same journal

Development of an Instrumented Glove for Palmar Pressure Assessment in Kayakers.

Sensors (Basel, Switzerland)·2026
Same journal

Development and Experimental Validation of an Autonomous IoT-Based Monitoring System for Real-Time Water Quality Assessment in the Amazon River.

Sensors (Basel, Switzerland)·2026
Same journal

Semi-Supervised Adversarial Learning Framework for Controller Area Network Bus Intrusion Detection.

Sensors (Basel, Switzerland)·2026
Same journal

Smart Optimization Method for Safety Signs in Innovative Manufacturing Environments Integrating Industrial Field IoT Sensors and Knowledge Graphs.

Sensors (Basel, Switzerland)·2026
See all related articles

Related Experiment Video

Updated: Mar 15, 2026

Evanescent Field Based Photoacoustics: Optical Property Evaluation at Surfaces
10:21

Evanescent Field Based Photoacoustics: Optical Property Evaluation at Surfaces

Published on: July 26, 2016

12.1K

Modeling the Geometry-Acoustics Dependence in Photoacoustic Resonators: A Toroidal Case Study.

Enza Panzardi1, Anna Lo Grasso2, Valerio Vignoli1

  • 1Department of Information Engineering and Mathematical Sciences, University of Siena, 53100 Siena, Italy.

Sensors (Basel, Switzerland)
|March 14, 2026
PubMed
Summary
This summary is machine-generated.

This study presents new analytical models for toroidal photoacoustic resonators, accurately predicting resonance frequency and quality factor. These physics-guided relationships simplify the design of photoacoustic sensing devices.

Keywords:
FEM simulationacoustic resonatorphotoacoustic gas sensorsphotoacoustic spectroscopyquality factorresonance frequencyresonator modelingtoroidal geometry

More Related Videos

Three-dimensional Optical-resolution Photoacoustic Microscopy
08:31

Three-dimensional Optical-resolution Photoacoustic Microscopy

Published on: May 3, 2011

19.0K
Photoacoustic Cystography
09:49

Photoacoustic Cystography

Published on: June 11, 2013

14.1K

Related Experiment Videos

Last Updated: Mar 15, 2026

Evanescent Field Based Photoacoustics: Optical Property Evaluation at Surfaces
10:21

Evanescent Field Based Photoacoustics: Optical Property Evaluation at Surfaces

Published on: July 26, 2016

12.1K
Three-dimensional Optical-resolution Photoacoustic Microscopy
08:31

Three-dimensional Optical-resolution Photoacoustic Microscopy

Published on: May 3, 2011

19.0K
Photoacoustic Cystography
09:49

Photoacoustic Cystography

Published on: June 11, 2013

14.1K

Area of Science:

  • Acoustics
  • Optical Engineering
  • Physics

Background:

  • Photoacoustic sensing (PAS) devices require accurate modeling of resonator behavior.
  • Existing models for toroidal resonators lack sufficient accuracy and design guidance.

Purpose of the Study:

  • To develop compact, physics-guided analytical models for toroidal photoacoustic resonators.
  • To establish relationships between resonator geometry, resonance frequency, and quality factor.

Main Methods:

  • Combined finite-element data with reduced-order analytical models.
  • Developed a corrected toroidal resonance frequency model including propagation length and thermo-viscous effects.
  • Proposed a boundary-layer dissipation model for the quality factor.

Main Results:

  • Validated models using 3D printed toroidal resonators.
  • Achieved <1% average relative error for resonance frequencies, outperforming existing models.
  • Confirmed quality factor trends with minor radius, linking cross-sectional area to acoustic losses.

Conclusions:

  • The developed framework offers accurate, interpretable design rules for toroidal photoacoustic resonators.
  • Reduces reliance on extensive simulations for initial design estimations.
  • Enables optimization of high-performance PAS devices with preserved accuracy.