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

Mesh Analysis for AC Circuits01:12

Mesh Analysis for AC Circuits

819
In the domain of radio communication, the significance of impedance matching must be considered. It is crucial to ensure the efficient transmission of signals between radio transmitters and receivers. Achieving this balance involves using impedance-matching circuits, with one fundamental configuration comprising a resistor, capacitor, and inductor.
The process of harmonizing these impedances begins with a clear understanding of the input and output signals. Once these signals are known, the...
819
Small-Signal Analysis of MOSFET Amplifiers01:23

Small-Signal Analysis of MOSFET Amplifiers

1.4K
In small-signal analysis, a MOSFET transistor amplifier acts as a linear amplifier when operating in its saturation region. The gate-to-source voltage (VGS) of the MOSFET is the sum of the DC biasing voltage and the small time-varying input signal. This combination sets up the operating point and modulates the drain current (ID) that flows from the drain to the source. When a small AC signal is superimposed on the DC bias voltage at the gate, the instantaneous drain current comprises three...
1.4K

You might also read

Related Articles

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

Sort by
Same author

Co-Assembled Layers for High Performance Wide Bandgap Inverted Perovskite Solar Cells.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Refining letermovir prophylaxis strategies and CD4 + T cell-guided discontinuation in aplastic anemia patients post-allogeneic HSCT: a retrospective analysis.

European journal of medical research·2026
Same author

NIR-switched DNA tweezer enables reversible miRNA recognition with erasable signal for in vivo continuous imaging.

Science advances·2026
Same author

Correction: Recent advances and current challenges in suture and sutureless scleral fixation techniques for intraocular lens: a comprehensive review.

Eye and vision (London, England)·2025
Same author

[Effect of noninvasive positive pressure ventilation by face mask versus nasal high-flow humidified oxygen therapy on the rate of endotracheal intubation in patients with acute respiratory distress syndrome due to viral pneumonia].

Zhonghua wei zhong bing ji jiu yi xue·2025
Same author

Microbiota-host metabolism reprogramming in colorectal cancer: from pathogenesis to precision therapies.

Frontiers in oncology·2025
Same journal

Correction: Kang et al. Fluid Flow to Electricity: Capturing Flow-Induced Vibrations with Micro-Electromechanical-System-Based Piezoelectric Energy Harvester. <i>Micromachines</i> 2024, <i>15</i>, 581.

Micromachines·2026
Same journal

Femtosecond Laser Texturing of Wood Coatings with Bio-Based Epoxy and Wax Additives for Enhanced Hydrophobicity.

Micromachines·2026
Same journal

Engineering of Optoelectronic Devices for Renewable Energy Applications.

Micromachines·2026
Same journal

Phase Transformation and Electrochemical Behavior of Hexagonal TiO<sub>2</sub> Nanotubes Under Different Annealing Temperatures and Heating Rates.

Micromachines·2026
Same journal

Process Optimization and Predictive Modeling of Femtosecond Laser Precision Milling for Commercial PMMA Slices.

Micromachines·2026
Same journal

A Hybrid Preprocessing Multi-Objective Surrogate Model for Thermal MEMS Actuators.

Micromachines·2026
See all related articles

Related Experiment Video

Updated: May 5, 2026

Characterization of Anisotropic Leaky Mode Modulators for Holovideo
09:36

Characterization of Anisotropic Leaky Mode Modulators for Holovideo

Published on: March 19, 2016

7.6K

Fast Analysis of Multilayer Micro-Machined Coupler Based on Mode-Matching Method.

Sheng Li1, Yun Zhao2, Hao Gu2

  • 1National Key Laboratory of Science and Technology on Space Microwave, China Academy of Space Technology Xi'an Branch, Xi'an 710100, China.

Micromachines
|May 4, 2026
PubMed
Summary
This summary is machine-generated.

A new mode-matching method (MMM) enables rapid analysis of terahertz (THz) waveguide couplers, crucial for 3D stacked transmitters and receivers. This efficient technique accelerates design and error analysis for next-generation THz components.

Keywords:
DRIEdirectional couplermode-matching method (MMM)terahertz (THz)waveguide

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

5.4K
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

11.0K

Related Experiment Videos

Last Updated: May 5, 2026

Characterization of Anisotropic Leaky Mode Modulators for Holovideo
09:36

Characterization of Anisotropic Leaky Mode Modulators for Holovideo

Published on: March 19, 2016

7.6K
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

5.4K
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

11.0K

Area of Science:

  • Terahertz (THz) technology
  • Integrated photonics
  • Microwave engineering

Background:

  • Next-generation terahertz (THz) systems require high-performance components.
  • 3D stacked packaging is key for advanced THz transmitters and receivers.
  • Waveguide directional couplers are critical for THz device integration.

Purpose of the Study:

  • To present an accurate and efficient mode-matching method (MMM) for analyzing branch waveguide couplers.
  • To enable rapid analysis of couplers fabricated using silicon-based 3D stacking.
  • To offer a faster alternative to traditional finite-element method (FEM) simulations.

Main Methods:

  • Utilized the mode-matching method (MMM) for theoretical analysis.
  • Developed a silicon-based 3D stacking process for coupler fabrication.
  • Validated the MMM through experimental characterization of a 220 GHz waveguide coupler fabricated via deep reactive ion etching (DRIE).

Main Results:

  • The proposed MMM provides orders-of-magnitude speed improvement over FEM.
  • The method is highly suitable for large-scale uncertainty and statistical error analysis.
  • Experimental validation confirmed the accuracy of the MMM for THz waveguide couplers.

Conclusions:

  • The MMM is an efficient and accurate tool for analyzing THz waveguide couplers.
  • This method accelerates the design and optimization of 3D stacked THz components.
  • The validated MMM supports the development of next-generation THz communication systems.