NEAR FIELD AND FAR FIELD CALCULATION FROM METALLIC ELLIPTICAL CYLINDER COATED WITH LEFT HANDED METAMATERIAL

Fundamentally, the optical transmission through a hole ar- ray is a process involving multiple diffraction of light from the periodic structure. Therefore, in principle, a complete de- scription of the diffracted light can be obtained by solving Maxwell’s equations if ε, µ , and the ge[r]

Figure 7.3
TCP connection establishment
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You can change the floating point values in the code, in the call to ClearRenderTargetView , to any color you like, but it is not recommended that you change it to black ( 0.0f, 0.0f, 0.0f ). Always choose something easily recognizable, with bright color, and always clear the scree[r]

Description
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Electric field distribution of positive streamers during propagation was determined with the finite element method by using COMSOL multiphysics. Modelling was performed at 210 kV and 270 kV. The geometrical shape of streamers was modelled with cylinder and sphere for the case of 210 kV while a growi[r]

Figure 7.3
TCP connection establishment
As mentioned before, TCP generates pseudo-random sequence numbers by means of a 32-bit software counter that resets at boot-up and then increments every 4 microseconds. The host establishing the connection reads a value ‘x’ from the count[r]

The distances where the planer, parallel ray approximation breaks down is known as the near field. The crossover distance between near and far fields (R ) is taken to be where the phase error is 1/16 of a wavelength, or ff about 22.5 E .
where 8 is the wavelen[r]

102 4.11 Schematic representation of the MOSFET test structure investigated by SNPEM 103 4.12 Low magnification images of the test MOSFET: a i FF reflection and ii FFPEM; b low magnifica[r]

They are competitive as compared to ANN regarding the classification success rate, the number of user defined parameters and the time required for learning. However, they are not used for mapping features into continuous variables.
It is most frequently assumed that sensor a[r]

Received 25 November 2006; received in revised form 7 August 2007
Abstract. We have developed a new formulation for fast calculation of far-field force of fast multipole method (FMM)in molecular dynamics simulations. FMM is a linear algorithm to calculate force for molecular d[r]

At the time of the survey two machines were each in areas of high noise levels and their total sound power levels were 96 and 94 dB(A). But comparing the motor sound power levels revealed a difference of 8 dB(A) in their respective levels even though both motors were classified as the[r]

A significant challenge for the development of subwavelength plasmonic or hybrid devices is to efficiently excite nanoscale waveguides [12], i.e., coupling far field light from a conventional light source to the subwavelength devices. End fire coupling, whe[r]

Soil microorganisms such as bacteria and fungi play an important role in soil fertility and promoting the plant growth. Sixty soil samples are collected of different agricultural crop fields such as groundnut field, sugarcane field, Plantain field, turmeric field, tapioca field and wasteland with Pa[r]

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representatives of inhomogeneous particles with inclusions of size comparable with the wavelength, more exactly of size parameter x=2 π a/ λ > 1 where a is the radius of the monomers and λ is the wavelength. The main light scattering characteristics that we use in[r]

The mssql_fetch_row() function, which is available from PHP 3.0 to PHP 3.0.16 along with PHP 4.0 and higher, returns a row as an enumerated array or FALSE if no more rows exist in the result set referenced by the result parameter. Each result column is stored in a zero-base[r]

Sd d d I d 2 4 1 d 2 Z
Rr dr ýr r2 d• Z d = 0
-k k 2
we see that the first two terms are functions of r and 4 while the last term is only a function of z. This last term must therefore equal a constant:

magnitude. If the electrodes have an area A = 1 cm2 (10- m )
with spacing I = 1 mm (10 - 3 m) a material like copper has a
resistance R -0.17 x 10-6 ohm while carbon would have a resistance R - 1.4 x 10 4 ohm. Because of this large range of

that x, y, z must form a right-handed coordinate system. Therefore, we can obtain x from
u × z, also normalized as z was. Finally, we get y = z × x. In this case we know that z and
x are already perpendicular unit vectors, so y will also be a unit vector, and there[r]

PACS 81.07.-b; 07.79.Fc; 71.36.+c; 78.66Bz; 42.79.Gn; 42.79.Vb
1 Introduction
Light transmission through a nanoscale aperture in a metallic film allows a confined spot to be produced in the near field. Producing a nanoscale light spot has drawn much attention in recent years[r]