Visualization of Poynting Vectors by Using Electro-Optic Probes for Electromagnetic Fields

2008 ◽  
Vol 57 (5) ◽  
pp. 1014-1022 ◽  
Author(s):  
E. Suzuki ◽  
S. Arakawa ◽  
M. Takahashi ◽  
H. Ota ◽  
K.I. Arai ◽  
...  
Keyword(s):  
Electromagnetic Fields ◽  
Electro Optic ◽  
Poynting Vectors

Interaction Between the Magnetic Polariton and Surface Plasmon Polariton

2013 ◽  
Author(s):  
Yu-Bin Chen ◽  
Chien-Jing Chen
Keyword(s):  
Energy Density ◽  
Electromagnetic Fields ◽  
Surface Plasmon ◽  
Surface Plasmon Polariton ◽  
Reflectance Spectra ◽  
Resonance Excitation ◽  
Contour Plot ◽  
Magnetic Polariton ◽  
Plasmon Polariton ◽  
Poynting Vectors

This work numerically investigated the interaction between two resonances: the magnetic polariton (MP) and surface plasmon polariton (SPP). A reflectance contour plot of deep silver slit arrays quantitatively identified the MP mode and the SPP excitation’s dependence on the period. Five arrays were selected for their SPP excitation wavenumber that approached and then diverged from that of an MP mode. Reflectance spectra from arrays showed dips associated with the two resonances between 10000 cm−1 and 25000 cm−1. Both the magnitude and corresponding wavenumber of nearby dips were modified by the interaction. Moreover, a third dip might appear or two dips might merge into a wider valley when two resonance excitation wavenumbers are close enough. The interaction was further elucidated with electromagnetic fields, Poynting vectors, and the energy density corresponding to representative reflectance dips.

Electro-optic fiber sensor for amplitude and phase detection of radio frequency electromagnetic fields

2006 ◽  
Vol 31 (16) ◽  
pp. 2402 ◽  
Author(s):  
Axel Kramer ◽  
Peter Müller ◽  
Urs Lott ◽  
Niels Kuster ◽  
Fin Bomholt
Keyword(s):  
Radio Frequency ◽  
Electromagnetic Fields ◽  
Fiber Sensor ◽  
Optic Fiber ◽  
Phase Detection ◽  
Electro Optic

Epitaxial ferroelectric thin films

1994 ◽  
Vol 52 ◽  
pp. 572-573
Author(s):  
S. G. Ghonge ◽  
E. Goo ◽  
R. Ramesh ◽  
R. Haakenaasen ◽  
D. K. Fork
Keyword(s):  
Single Crystal ◽  
Work Function ◽  
Nonvolatile Memory ◽  
Ferroelectric Properties ◽  
Electrical Contact ◽  
Memory Devices ◽  
Ferroelectric Films ◽  
Si Substrates ◽  
Electro Optic ◽  
Wide Range

Microstructure of epitaxial ferroelectric/conductive oxide heterostructures on LaAIO3(LAO) and Si substrates have been studied by conventional and high resolution transmission electron microscopy. The epitaxial films have a wide range of potential applications in areas such as non-volatile memory devices, electro-optic devices and pyroelectric detectors. For applications such as electro-optic devices the films must be single crystal and for applications such as nonvolatile memory devices and pyroelectric devices single crystal films will enhance the performance of the devices. The ferroelectric films studied are Pb(Zr0.2Ti0.8)O3(PLZT), PbTiO3(PT), BiTiO3(BT) and Pb0.9La0.1(Zr0.2Ti0.8)0.975O3(PLZT).Electrical contact to ferroelectric films is commonly made with metals such as Pt. Metals generally have a large difference in work function compared to the work function of the ferroelectric oxides. This results in a Schottky barrier at the interface and the interfacial space charge is believed to responsible for domain pinning and degradation in the ferroelectric properties resulting in phenomenon such as fatigue.

Effect of pulsed electromagnetic fields on maturation of regenerate bone in a rabbit limb lengthening model

2005 ◽  
Vol 24 (1) ◽  
pp. 2-10 ◽  
Author(s):  
Kenneth F. Taylor ◽  
Nozumu Inoue ◽  
Bahman Rafiee ◽  
John E. Tis ◽  
Kathleen A. McHale ◽  
...  
Keyword(s):  
Electromagnetic Fields ◽  
Limb Lengthening ◽  
Pulsed Electromagnetic Fields ◽  
Pulsed Electromagnetic

Effects of 60 Hz Electromagnetic Fields on Melatonin and Sleep in Rats

2001 ◽  
Author(s):  
Jeff Dyche ◽  
Michael Morrissey ◽  
Eric Powell ◽  
A. Michael Anch
Keyword(s):  
Electromagnetic Fields
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