Simulation of super resolution near-field structure (super-RENS) using finite differential time domain (FDTD) method

2002 ◽  
Author(s):  
Yonghua Lu ◽  
Hai Ming ◽  
Xiaojin Jiao ◽  
Pei Wang
Keyword(s):  
Time Domain ◽  
Near Field ◽  
Fdtd Method ◽  
Super Resolution ◽  
Field Structure

Nonlinear Optical Absorption in the AgOx-Type Super-Resolution Near-Field Structure

2001 ◽  
Vol 40 (Part 1, No. 6A) ◽  
pp. 4101-4102 ◽  
Author(s):  
Fu Han Ho ◽  
Wei Yi Lin ◽  
Hsun Hao Chang ◽  
Yu Hsaun Lin ◽  
Wei-Chih Liu ◽  
...  
Keyword(s):  
Optical Absorption ◽  
Nonlinear Optical ◽  
Near Field ◽  
Super Resolution ◽  
Field Structure ◽  
Nonlinear Optical Absorption

Capacity Increase in Radial Direction of Super-Resolution Near-Field Structure Read-Only-Memory Disc

2007 ◽  
Vol 46 (6B) ◽  
pp. 3898-3901 ◽  
Author(s):  
Kazuma Kurihara ◽  
Yuzo Yamakawa ◽  
Takayuki Shima ◽  
Junji Tominaga
Keyword(s):  
Radial Direction ◽  
Near Field ◽  
Super Resolution ◽  
Field Structure ◽  
Capacity Increase ◽  
Read Only Memory

Modeling near‐field GPR in three dimensions using the FDTD method

Geophysics ◽  
1997 ◽  
Vol 62 (4) ◽  
pp. 1114-1126 ◽  
Author(s):  
Roger L. Roberts ◽  
Jeffrey J. Daniels
Keyword(s):  
Electrical Properties ◽  
Finite Difference ◽  
Time Domain ◽  
Near Field ◽  
Characteristic Impedance ◽  
Fdtd Method ◽  
Three Dimensions ◽  
Field Pattern ◽  
Scattered Fields ◽  
Transmitting Antenna

Complexities associated with the theoretical solution of the near‐field interaction between the fields radiated from dipole antennas placed near a dielectric half‐space and electrical inhomogeneities within the dielectric can be overcome by using numerical techniques. The finite‐difference time‐domain (FDTD) technique implements finite‐difference approximations of Maxwell's equations in a discretized volume that permit accurate computation of the radiated field from a transmitting antenna, propagation through the air‐earth interface, scattering by subsurface targets and reception of the scattered fields by a receiving antenna. In this paper, we demonstrate the implementation of the FDTD technique for accurately modeling near‐field time‐domain ground‐penetrating radar (GPR). This is accomplished by incorporating many of the important GPR parameters directly into the FDTD model. These variables include: the shape of the GPR antenna, feed cables with a fixed characteristic impedance attached to the terminals of the antenna, the height of the antenna above the ground, the electrical properties of the ground, and the electrical properties and geometry of targets buried in the subsurface. FDTD data generated from a 3-D model are compared to experimental antenna impedance data, field pattern data, and measurements of scattering from buried pipes to verify the accuracy of the method.

Optical transition process in AgOx super-resolution near-field structure

2003 ◽  
Vol 209 (3) ◽  
pp. 254-260 ◽  
Author(s):  
F. H. Ho ◽  
W. Y. Lin ◽  
H. H. Chang ◽  
P. Wang ◽  
D. P. Tsai
Keyword(s):  
Optical Transition ◽  
Near Field ◽  
Super Resolution ◽  
Transition Process ◽  
Field Structure

Error Rate Reduction of Super-Resolution Near-Field Structure Disc

2007 ◽  
Vol 46 (6B) ◽  
pp. 3933-3935 ◽  
Author(s):  
Jooho Kim ◽  
Jaecheol Bae ◽  
Inoh Hwang ◽  
Jinkyung Lee ◽  
Hyunsoo Park ◽  
...  
Keyword(s):  
Error Rate ◽  
Near Field ◽  
Super Resolution ◽  
Field Structure ◽  
Rate Reduction

Gaussian diffraction model for Sb thin films in super-resolution near-field structure

2005 ◽  
Author(s):  
Qingling Qu ◽  
Yang Wang ◽  
Liyong Ren ◽  
Jingsong Wei ◽  
Fuxi Gan
Keyword(s):  
Thin Films ◽  
Near Field ◽  
Super Resolution ◽  
Field Structure ◽  
Diffraction Model
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