Electromagnetic simulation

Enhanced electric-field distribution is illustrated schematically in Figure 3.8, based on reported electromagnetic simulations, for a dimer of a noble metal spherical nanoparticle. The optical field enhancement at the gap site occurs only when the incident polarization is parallel to the interparticle axis of the dimer. 

According to the electromagnetic simulation, the enhancement factor of the electric field can be as high as a few thousand under some conditions, and... 

Krug, J.T., E.J. Sanchez, and X.S. Xie. 2002. Design of near-field optical probes with optimal field enhancement by finite difference time domain electromagnetic simulation. 7. Chem. Phys. 116 10895-10901. 

D. M. Sullivan, Electromagnetic Simulation Using the FDTD Method. Piscataway, NJ IEEE Press, 2000. 

S. Wang and F. L. Teixeira, Grid-dispersion error reduction for broadband FDTD electromagnetic simulations, IEEE Trans. Magn., vol. 40, no. 2, pp. 1440-1443, Mar. 

T. T. Zygiridis and T. D. Tsiboukis, Higher order finite difference schemes with reduced dispersion errors for accurate time domain electromagnetic simulations, Int. J. Numer. Model., vol. 17, no. 5, pp. 461-486, Sep.-Oct. 2004.doi 10.1002/jnm.55l... 

The design of OBPowSrc, OBPowAn, OBUpAn and OBFrEn is greatly constrained by physical and technological restrictions. Thus, their design has been the object of a first study, which has been carried out by means of electromagnetic simulations and measurements. The study has produced design requirements for OBPowSrc, OBPowAn, OBUpAn and OBFrEn values of for different scenarios a minimum value of Flh that meets the safety requirements and values of Ttu and Ttho in each scenario. 

To verify this quadrupole-dipole transform mechanism brought about by shape-engineered nanostructures, we numerically calculated the surface charge distributions induced in the nanostructures and their associated far-field radiation based on a finite-difference time-domain (FDTD) electromagnetic simulator (Poyntingfor Optics, a product of Fujitsu, Japan). Figure 2.4a schematically represents the design... 

In this library, each component design is based on a simulated model developed using commercially available electromagnetic simulation tools. Mechanical layouts were generated based on these models, and parts were manufactured. S-parameter files included in the design kit reflect verified... 

After optimization with an electromagnetic simulator, filters were manufactured using DuPont Tape 951. Silver metallization was applied for lowest conductor losses. Top and bottom groimd plane metallization was Ag-Pd (for solderability). Multiple ground and signal interconnections were achieved witii an array of solder bumps (BGA). Figure 9.73 depicts the LTCC filter element with the dimensions 14 x 9 x 3 mm (14 layers). 

Fluid-Kinetic Hybrid Electron Model for Electromagnetic Simulations. 

Electrical properties of the relaxed antenna such as port impedance, anteima efficiency, and radiation patterns were studied in numerical simiJations, using a full-wave electromagnetic simulator, Ansoft Fligh Frequency Structural Simulator (HFSS). Experimental verification on both relaxed and flexed antennas were performed afterwards. Simulated... 

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