Results 261 to 270 of about 216,031 (287)

Local near-field enhancement of random Sb-SiN films

Applied Optics, 2004
Local near-field enhancement of random Sb-SiN films has been studied. Specimens consisting of a random Sb-SiN film and an optical recording layer were prepared and exposed to a focused laser beam. Laser-induced ablation occurred on the recording layer adjacent to random Sb-SiN film much faster and at much lower power than on a single recording layer ...
Ding Rong, Ou, Jing, Zhu, Ruo Jian, Zhu, Jia, Wang   +3 more
openaire   +2 more sources

Complementary bowtie aperture for localizing and enhancing optical magnetic field

Optics Letters, 2011
Nanoscale bowtie antenna and bowtie aperture antenna have been shown to generate strongly enhanced and localized electric fields below the diffraction limit in the optical frequency range. According to Babinet's principle, their complements will be efficient for concentrating and enhancing magnetic fields.
Zhou, Nan, Kinzel, Edward C., Xu, Xianfan   +2 more
openaire   +3 more sources

Enhanced magnetic localization with artificial neural network field models

2013 IEEE International Conference on Robotics and Automation, 2013
Most of magnetic localization and orientation systems use single dipole models to calculate magnetic field, which, due to the fundamental limitation of the dipole, become inaccurate as the sensors approach the surface of the magnet. Moreover, they are unable to account for geometry, magnetization and any physical imperfections of the magnetic source ...
Faye Y. Wu, Nathan M. Robert, Dan D. Frey, Shaohui Foong   +3 more
openaire   +1 more source

Huge local electric field enhancement in hybrid plasmonic arrays

Optics Letters, 2014
In this Letter, a novel hybrid nanoparticle array with huge local electric field intensity enhancement is proposed theoretically. The hybrid array is constructed by replacing some nanodisks with nanobowties from a perfect nanodisk square array. In our structure, the nanodisk array, which acts as a two-dimensional grating, can efficiently excite surface
Fei, Zhou, Ye, Liu, Weiping, Cai
openaire   +2 more sources

Localized Field Enhancements and Far Field Directivities of the Specific Nanostructures for Surface-enhanced Raman Scattering

Frontiers in Optics 2011/Laser Science XXVII, 2011
he plasmonic interference nanostructures with two localized hot spots are presented to improving the field enhancements and directivities by using finite-difference time-domain method.
Hsin-Hung Cheng, Ying-Yu Chang, Jen-You Chu, Ding-Zheng Lin, Yi-Ping Chen, Jia-Han Li   +5 more
openaire   +1 more source

Dynamic Enhanced Field Division

ACM Transactions on Sensor Networks, 2018
Tracking moving objects is always a critical challenge in cyber-physical systems. Researchers have proposed many tracking algorithms. However, most of the proposed algorithms cannot be used for on-demand deployment because of the unavailable preset fingerprints (prior landmark or context information) in their assumption.
Qingquan Zhang, Yao Yao 0009, Ting Zhu 0001, Ziqiao Zhou, Wei Xu, Ping Yi, Sheng Xiao   +6 more
openaire   +1 more source

Advances in the local field enhancement at nanoscale

Chinese Optics, 2018
任 升 REN Sheng, 刘丽炜 LIU Li-wei, 李金华 LI Jin-hua, 胡思怡 HU Si-yi, 任 玉 REN Yu, 王 玥 WANG Yue, 修景锐 XIU Jing-rui   +6 more
openaire   +1 more source

Effect of Geometrical Parameters on Local Electric Field Enhancement of Bimetallic Three-Layered Nanotubes by Using Quasi-static Theory

Plasmonics, 2023
Zhao-Wang Wu, Xun-Chang Yin
exaly  

Enhanced Local Optimization Framework for Light Field Disparity Estimation

2022 10th European Workshop on Visual Information Processing (EUVIP), 2022
Rui Lourenço, Lucas A. Thomaz, Eduardo A. B. da Silva, Sérgio M. M. de Faria   +3 more
openaire   +1 more source

Improve the Local Electric Field Enhancement of Au Cylindrical Nanohole by Pt Coating

Plasmonics, 2021
Jian Zhu, Shu-Min Zhao
exaly