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Updated: Jul 4, 2026

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers

Published on: December 27, 2012

Time domain simulation of electromagnetic cloaking structures with TLM method.

Cédric Blanchard¹, Jorge A Portí, Bae-Ian Wu

¹Department of Applied Physics, University of Granada, 18071 Granada, Spain. cedric@ugr.es

|June 12, 2008

Summary

Researchers simulated invisible cloaks using the Transmission Line Modeling (TLM) method, developing a new node for metamaterials. This approach offers advantages over standard commercial software for complex cloaking simulations.

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Last Updated: Jul 4, 2026

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers

Published on: December 27, 2012

Area of Science:

Electromagnetics and Optics
Computational Physics
Materials Science

Background:

Growing interest in achieving invisibility cloaks is fueled by advancements in computational power.
Current numerical studies of cloaking phenomena predominantly rely on commercial simulation software.
Limitations exist in commercial software for simulating complex metamaterial interactions.

Purpose of the Study:

To perform a full time domain simulation of cloaking structures.
To introduce and validate a novel Transmission Line Modeling (TLM) node for metamaterial modeling.
To demonstrate the capabilities of the developed method for scenarios challenging for commercial software.

Main Methods:

Development of a new condensed Transmission Line Modeling (TLM) node.
Application of the TLM method for two-dimensional metamaterial simulations.
Full time domain simulation of cloaking structures.

Main Results:

Successful implementation of a novel TLM node for accurate metamaterial modeling.
Demonstration of full time domain simulations for cloaking structures.
Presentation of results highlighting capabilities beyond typical commercial software limitations.

Conclusions:

The developed condensed TLM node provides an effective method for simulating metamaterials.
Full time domain TLM simulations offer a powerful alternative for studying cloaking phenomena.
This approach enhances the simulation of complex electromagnetic structures, particularly metamaterials.