Did anyone done parameter extraction of metamaterial

In summary: Your Name]In summary, the conversation is about extracting parameters of the SRR metamaterial using FULLWAVE software and MATLAB. The speaker is having trouble obtaining satisfactory results for permeability, permittivity, impedance, and refractive index and is seeking help from others who are also working on the same task. They are willing to exchange code and receive feedback from others. The person responding is offering to help and asking for more information about the parameters, methods, and metamaterial being studied. They also suggest consulting with other researchers and considering the limitations of the simulation and measurement techniques.
  • #1
lallu3003
1
0
Hi I am trying to extract the parameters of the SRR metamaterial. i got very good result for the Permeability but not getting good enough rersult for permittivity , impedance and refractive index. is there anyone who is doing the same thing . we can exchange our code and help correcting each others program.
i am using FULLWAVE softwareto simulate the metamaterial and doing parameter extraction in MATLAB.
If anyone have time to have a look at my codes then response so that i can upload my code.
 
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  • #2


Hello,

I would be happy to take a look at your code and offer some suggestions for improving your results. Can you provide more information about the specific parameters you are trying to extract and the methods you are using? It would also be helpful to know more about the metamaterial you are studying and the simulation software you are using.

In general, extracting parameters from metamaterials can be a complex and challenging task. It is important to carefully consider the assumptions and limitations of your simulation and measurement techniques. Additionally, it may be helpful to consult with other researchers in the field or refer to published literature for guidance.

I look forward to helping you with your project and exchanging ideas. Please feel free to upload your code or provide more details about your work.


 

1. What is parameter extraction of metamaterial?

Parameter extraction of metamaterial is the process of determining the material properties of a metamaterial, such as its refractive index, permeability, and permittivity, through experimental or numerical methods. These parameters are crucial in understanding and designing the behavior of metamaterials.

2. Why is parameter extraction important for metamaterial research?

Parameter extraction is important for metamaterial research because it allows scientists to accurately predict and control the behavior of metamaterials. This is essential for developing new applications and technologies that utilize the unique properties of metamaterials.

3. How is parameter extraction of metamaterial typically done?

Parameter extraction of metamaterial can be done through various experimental techniques, such as spectroscopic measurements or scattering experiments. It can also be done through numerical simulations using advanced computational methods.

4. What are some challenges in parameter extraction of metamaterial?

One of the main challenges in parameter extraction of metamaterial is the complexity of the materials themselves. Metamaterials often have intricate structures and non-uniform properties, making it difficult to accurately extract their parameters. Additionally, the lack of standardization in measurement techniques and data analysis can also pose challenges.

5. What are the potential applications of metamaterials that have undergone parameter extraction?

Metamaterials with accurately extracted parameters have a wide range of potential applications, including in telecommunications, imaging and sensing, energy harvesting, and advanced materials. They can also be used to create innovative devices such as invisibility cloaks, perfect lenses, and super lenses.

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