Computing Characteristic Impedance of MIM Nano Surface Plasmon Structure from Propagation Vector Characteristics for Skin Depth Measurement

2017 ◽  
pp. 39-46
Author(s):  
Pratibha Verma ◽  
Arpan Deyasi
Keyword(s):  
Surface Plasmon ◽  
Characteristic Impedance ◽  
Skin Depth ◽  
Depth Measurement ◽  
Propagation Vector

scholarly journals RF skin-depth measurement of UIrGe in high magnetic fields

2011 ◽  
Vol 273 ◽  
pp. 012154 ◽  
Author(s):  
Farzana Nasreen ◽  
Karunakar Kothapalli ◽  
Moaz Mohammad Altarawneh ◽  
Heinz Nakotte ◽  
Neil Harrison ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Skin Depth ◽  
High Magnetic Fields ◽  
Depth Measurement

Investigating Opto-Electronic Properties of Surface Plasmon Structure for Spectroscopic Applications

2019 ◽  
pp. 216-276
Author(s):  
Pratibha Verma ◽  
Arpan Deyasi
Keyword(s):  
Surface Plasmon ◽  
Incidence Angle ◽  
Structural Parameters ◽  
Metal Layer ◽  
Damping Ratio ◽  
Characteristic Impedance ◽  
Field Enhancement ◽  
Wavelength Dependence ◽  
Allowable Limit ◽  
Layer Medium

This chapter is proposed with an approach to analyze reflectance as a function of negative index material thickness for different parameters under the surface plasmon condition and extended approach towards the field enhancement of electric field as function of incidence angle and transmittance as function of incidence angle has been analyzed. This chapter can reflect the good comparison between 3 layer medium and n layer medium model. Characteristic impedance of MIM surface plasmon structure is analytically calculated considering the effect of both Faraday inductance and kinetic inductance. Effect of metal layer thickness, insulator thickness, and electron density are tailored to observe the impedance variation with frequency. Wavelength dependence of characteristic impedance and quality factor of MIM (metal-insulator-metal) surface plasmon structure is analyzed. Structural parameters and damping ratio of the structure is tuned within allowable limit to analyze the variation after detailed analytical computation.

scholarly journals Equivalent circuit parameters of planar transmission lines with spoof surface plasmon polaritons and its application in high density circuits

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Chia Ho Wu ◽  
Linfang Shen ◽  
Hang Zhang ◽  
Jinhua Yan ◽  
Da Jun Hou ◽  
...  
Keyword(s):  
Equivalent Circuit ◽  
Surface Plasmon ◽  
Surface Plasmon Polaritons ◽  
Transmission Lines ◽  
High Speed ◽  
Microstrip Line ◽  
Characteristic Impedance ◽  
Equivalent Circuit Parameters ◽  
Plasmon Polaritons ◽  
Spoof Surface Plasmon Polaritons

AbstractIn this paper, the characteristics of a class of transmission lines which support spoof surface plasmon polaritons are investigated both numerically and experimentally. In order to provide the characteristic impedance of spoof surface plasmon polaritons for PCB designers, the equivalent circuit parameters of the microstrip line periodically structured on subwavelength scale are extracted with the numerical method. It is found that the equivalent circuit parameters significantly vary with frequency when the subwavelength periodic structure is introduced into the edge of the conventional microstrip line. The results of time-domain measurements show that spoof surface plasmon polaritons have remarkable advantage over conventional microstrip lines and can be directly used in actual high-speed circuits, which is helpful for eliminating the doubts whether the metamaterials can be directly used in actual circuits.

Characteristic Impedance Extraction of Spoof Surface Plasmon Polariton Waveguides

2021 ◽  
Author(s):  
Pei Hang He ◽  
Yi Fan ◽  
Hao Chi Zhang ◽  
Le Peng Zhang ◽  
Min Tang ◽  
...  
Keyword(s):  
Surface Plasmon ◽  
Surface Plasmon Polariton ◽  
Characteristic Impedance ◽  
Plasmon Polariton ◽  
Impedance Extraction
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