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

Inductively Coupled Plasma Atomic Emission Spectroscopy: Instrumentation01:26

Inductively Coupled Plasma Atomic Emission Spectroscopy: Instrumentation

1.1K
Inductively coupled plasma (ICP) is the common plasma source used in atomic emission spectroscopy (AES), a technique that detects and analyzes various elements in a sample. This method is often called inductively coupled plasma atomic emission spectroscopy (ICP-AES).
There are three main types of inductively coupled plasma atomic emission spectroscopy  (ICP-AES) instruments: sequential, simultaneous multichannel, and Fourier transform instruments, with the latter being less commonly used....
1.1K

You might also read

Related Articles

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

Sort by
Same author

Autophagy modulation in gynaecologic oncology: insights into immune regulation and therapeutic potential.

Frontiers in immunology·2026
Same author

Light-Induced Proton Transfer Tautomeric Frustrated Lewis Pairs on Carbon Nitride.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Energy-Efficient Microwave Heating: Governing Role of the Thermal Profile in Heating Liquid.

ACS omega·2026
Same author

Mixed Lineage Kinase Suppression in Triple-Negative Breast Cancer: Identification of a Dual Inhibitor Targeting MLK3 and NAMPT.

Journal of medicinal chemistry·2026
Same author

Antiviral potential of black tea and blueberry extracts against monkeypox virus by targeting orthopoxvirus surface proteins.

Current research in microbial sciences·2026
Same author

Ginsenoside Rg3 attenuates fatigue by restoring autophagic homeostasis via the PI3K/AKT/mTOR pathway in ammonium chloride-induced C2C12 cells.

Naunyn-Schmiedeberg's archives of pharmacology·2026

Related Experiment Video

Updated: May 5, 2026

Terahertz Microfluidic Sensing Using a Parallel-plate Waveguide Sensor
07:28

Terahertz Microfluidic Sensing Using a Parallel-plate Waveguide Sensor

Published on: August 30, 2012

10.7K

A High-Temperature and Wide-Permittivity Range Measurement System Based on Ridge Waveguide.

Rui Xiong1, Yuanhang Hu1, Anqi Xia1

  • 1School of Electronics and Information Engineering, Sichuan University, Chengdu 610064, China.

Sensors (Basel, Switzerland)
|January 25, 2025
PubMed
Summary
This summary is machine-generated.

This study introduces a novel ridge waveguide system for measuring the complex relative permittivity of materials up to 1100°C. The apparatus enables rapid, accurate dielectric property assessment during microwave heating, crucial for metallurgical applications.

Keywords:
artificial neural networkcomplex relative permittivitymicrowave measurementridge waveguidescattering parameters

More Related Videos

Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters
15:25

Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters

Published on: February 4, 2018

6.1K
Continuous-Wave Propagation Channel-Sounding Measurement System - Testing, Verification, and Measurements
09:36

Continuous-Wave Propagation Channel-Sounding Measurement System - Testing, Verification, and Measurements

Published on: June 25, 2021

3.0K

Related Experiment Videos

Last Updated: May 5, 2026

Terahertz Microfluidic Sensing Using a Parallel-plate Waveguide Sensor
07:28

Terahertz Microfluidic Sensing Using a Parallel-plate Waveguide Sensor

Published on: August 30, 2012

10.7K
Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters
15:25

Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters

Published on: February 4, 2018

6.1K
Continuous-Wave Propagation Channel-Sounding Measurement System - Testing, Verification, and Measurements
09:36

Continuous-Wave Propagation Channel-Sounding Measurement System - Testing, Verification, and Measurements

Published on: June 25, 2021

3.0K

Area of Science:

  • Materials Science
  • Electromagnetics
  • Chemical Engineering

Background:

  • Microwave energy offers diverse applications, particularly in clean energy technologies.
  • Expanding microwave heating in metallurgy requires precise permittivity data of ores during heating.
  • Accurate dielectric property measurement at high temperatures is a significant challenge.

Purpose of the Study:

  • To design and validate a ridge waveguide apparatus for measuring complex relative permittivity.
  • To enable high-temperature dielectric property measurements up to 1100 °C.
  • To support the advancement of microwave-assisted metallurgy.

Main Methods:

  • A 2.45 GHz ridge waveguide system was designed based on the transmission/reflection method.
  • The apparatus was developed to measure complex relative permittivity across a wide temperature range.
  • The system facilitates rapid measurements during material heating processes.

Main Results:

  • The developed system accurately measures complex relative permittivity from room temperature to 1100 °C.
  • Experimental results demonstrate the capability for rapid measurements during heating.
  • The system accurately captures dielectric properties even with wide variations in permittivity and loss tangent.

Conclusions:

  • The novel measurement system is suitable for high-temperature dielectric property analysis.
  • This technology has significant potential for applications in microwave-assisted metallurgy.
  • Accurate permittivity measurements are key to optimizing microwave heating processes in materials science.