Experimental measurement of the effect of termination on surface electromagnetic waves in one-dimensional photonic bandgap arrays

1999 ◽  
Vol 17 (11) ◽  
pp. 2013-2017 ◽  
Author(s):  
W.M. Robertson
Keyword(s):  
Experimental Measurement ◽  
Electromagnetic Waves ◽  
Photonic Bandgap ◽  
One Dimensional ◽  
Surface Electromagnetic Waves

Fluorescence emission enhanced by surface electromagnetic waves on one-dimensional photonic crystals

2009 ◽  
Vol 94 (23) ◽  
pp. 231122 ◽  
Author(s):  
I. V. Soboleva ◽  
E. Descrovi ◽  
C. Summonte ◽  
A. A. Fedyanin ◽  
F. Giorgis
Keyword(s):  
Photonic Crystals ◽  
Electromagnetic Waves ◽  
Fluorescence Emission ◽  
One Dimensional ◽  
Surface Electromagnetic Waves

scholarly journals Near-field analysis of surface electromagnetic waves in the bandgap region of a polymeric grating written on a one-dimensional photonic crystal

2008 ◽  
Vol 93 (6) ◽  
pp. 061108 ◽  
Author(s):  
Tristan Sfez ◽  
Emiliano Descrovi ◽  
Lorenzo Dominici ◽  
Wataru Nakagawa ◽  
Francesco Michelotti ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Electromagnetic Waves ◽  
Near Field ◽  
Field Analysis ◽  
One Dimensional ◽  
Dimensional Photonic Crystal ◽  
Surface Electromagnetic Waves

IR SPECTROSCOPY WITH SURFACE ELECTROMAGNETIC WAVES

1984 ◽  
Vol 45 (C5) ◽  
pp. C5-167-C5-178
Author(s):  
A. J. Sievers ◽  
Z. Schlesinger ◽  
Y. J. Chabal
Keyword(s):  
Ir Spectroscopy ◽  
Electromagnetic Waves ◽  
Surface Electromagnetic Waves

Evaluation of the accuracy of reconstruction of the electrophysical and geometric parameters of multilayer dielectric coatings by the multi-frequency radio wave method of a slow surface electromagnetic waves

2020 ◽  
pp. 51-58
Author(s):  
Aleksandr I. Kazmin ◽  
Pavel A. Fedjunin
Keyword(s):  
Radio Wave ◽  
Noise Level ◽  
Electromagnetic Waves ◽  
Dielectric Materials ◽  
Geometric Parameters ◽  
Experimental Investigations ◽  
Wave Method ◽  
Dielectric Coatings ◽  
Surface Electromagnetic Waves ◽  
Multilayer Dielectric

One of the most important diagnostic problems multilayer dielectric materials and coatings is the development of methods for quantitative interpretation of the checkout results their electrophysical and geometric parameters. The results of a study of the potential informativeness of the multi-frequency radio wave method of surface electromagnetic waves during reconstruction of the electrophysical and geometric parameters of multilayer dielectric coatings are presented. The simulation model is presented that makes it possible to evaluate of the accuracy of reconstruction of the electrophysical and geometric parameters of multilayer dielectric coatings. The model takes into account the values of the electrophysical and geometric parameters of the coating, the noise level in the measurement data and the measurement bandwidth. The results of simulation and experimental investigations of reconstruction of the structure of relative permittivitties and thicknesses of single-layer and double-layer dielectric coatings with different thicknesses, with different values of the standard deviation (RMS) of the noise level in the measured attenuation coefficients of the surface slow electromagnetic wave are presented. Coatings based on the following materials were investigated: polymethyl methacrylate, F-4D PTFE, RO3010. The accuracy of reconstruction of the electrophysical parameters of the layers decreases with an increase in the number of evaluated parameters and an increase in the noise level. The accuracy of the estimates of the electrophysical parameters of the layers also decreases with a decrease in their relative permittivity and thickness. The results of experimental studies confirm the adequacy of the developed simulation model. The presented model allows for a specific measuring complex that implements the multi-frequency radio wave method of surface electromagnetic waves, to quantify the potential possibilities for the accuracy of reconstruction of the electrophysical and geometric parameters of multilayer dielectric materials and coatings. Experimental investigations and simulation results of a multilayer dielectric coating demonstrated the theoretical capabilities gained relative error permittivity and thickness of the individual layers with relative error not greater than 10 %, with a measurement bandwidth of 1 GHz and RMS of noise level 0,003–0,004.

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