Giant optical forces using an array of asymmetric split-ring plasmonic nanostructures

2021 ◽  
Author(s):  
Domna G. Kotsifaki ◽  
Viet Giang Truong ◽  
Síle Nic Chormaic
Keyword(s):  
Plasmonic Nanostructures ◽  
Optical Forces ◽  
Split Ring

scholarly journals Internal optical forces in plasmonic nanostructures

2015 ◽  
Vol 23 (15) ◽  
pp. 20143 ◽  
Author(s):  
T. V. Raziman ◽  
Olivier J. F. Martin
Keyword(s):  
Plasmonic Nanostructures ◽  
Optical Forces

scholarly journals Optical forces in twisted split-ring-resonator dimer stereometamaterials

2013 ◽  
Vol 21 (10) ◽  
pp. 11783 ◽  
Author(s):  
Chaojun Tang ◽  
Qiugu Wang ◽  
Fanxin Liu ◽  
Zhuo Chen ◽  
Zhenlin Wang
Keyword(s):  
Ring Resonator ◽  
Split Ring Resonator ◽  
Optical Forces ◽  
Split Ring

Polarization dependent Fano resonance in a metallic triangle embedded in split ring plasmonic nanostructures

2014 ◽  
Vol 16 (3) ◽  
pp. 035002 ◽  
Author(s):  
Wudeng Wang ◽  
Yudong Li ◽  
Jingyang Peng ◽  
Zongqiang Chen ◽  
Jun Qian ◽  
...  
Keyword(s):  
Fano Resonance ◽  
Plasmonic Nanostructures ◽  
Split Ring

Optical forces in nanoplasmonic systems: how do they work, what can they be useful for?

2015 ◽  
Vol 178 ◽  
pp. 421-434 ◽  
Author(s):  
T. V. Raziman ◽  
R. J. Wolke ◽  
O. J. F. Martin
Keyword(s):  
Approximate Solutions ◽  
Dipole Approximation ◽  
Complex Compounds ◽  
Optical Field ◽  
Plasmonic Nanostructures ◽  
Detailed Knowledge ◽  
Optical Forces ◽  
Numerical Techniques ◽  
Internal Forces ◽  
Satisfactory Manner

In this article, we share our vision for a future nanofactory, where plasmonic trapping is used to control the different manufacturing steps associated with the transformation of initial nanostructures to produce complex compounds. All the different functions existing in a traditional factory can be translated at the nanoscale using the optical forces produced by plasmonic nanostructures. A detailed knowledge of optical forces in plasmonic nanostructures is however essential to design such a nanofactory. To this end, we review the numerical techniques for computing optical forces on nanostructures immersed in a strong optical field and show under which conditions approximate solutions, like the dipole approximation, can be used in a satisfactory manner. Internal optical forces on realistic plasmonic antennas are investigated and the reconfiguration of a Fano-resonant plasmonic system using such internal forces is also studied in detail.

Optical forces and torques on realistic plasmonic nanostructures: a surface integral approach

2014 ◽  
Vol 39 (16) ◽  
pp. 4699 ◽  
Author(s):  
Alok Ji ◽  
T. V. Raziman ◽  
Jérémy Butet ◽  
R. P. Sharma ◽  
Olivier J. F. Martin
Keyword(s):  
Integral Approach ◽  
Plasmonic Nanostructures ◽  
Optical Forces ◽  
Surface Integral

Symmetric and antisymmetric multipole electric-magnetic fano resonances in elliptic disk- nonconcentric split ring plasmonic nanostructures

2020 ◽  
Vol 22 (11) ◽  
pp. 115003
Author(s):  
Xingfang Zhang ◽  
Fengshou Liu ◽  
Xin Yan ◽  
Lanju Liang ◽  
Dequan Wei
Keyword(s):  
Plasmonic Nanostructures ◽  
Fano Resonances ◽  
Split Ring

scholarly journals Exciting Magnetic Dipole Mode of Split-Ring Plasmonic Nano-Resonator by Photonic Crystal Nanocavity

Materials ◽  
2021 ◽  
Vol 14 (23) ◽  
pp. 7330
Author(s):  
Yingke Ji ◽  
Binbin Wang ◽  
Liang Fang ◽  
Qiang Zhao ◽  
Fajun Xiao ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Magnetic Dipole ◽  
Twist Angle ◽  
Split Ring Resonator ◽  
Photonic Devices ◽  
Plasmonic Nanostructures ◽  
Dipole Mode ◽  
Split Ring ◽  
Resonant Coupling ◽  
On Chip

On-chip exciting electric modes in individual plasmonic nanostructures are realized widely; nevertheless, the excitation of their magnetic counterparts is seldom reported. Here, we propose a highly efficient on-chip excitation approach of the magnetic dipole mode of an individual split-ring resonator (SRR) by integrating it onto a photonic crystal nanocavity (PCNC). A high excitation efficiency of up to 58% is realized through the resonant coupling between the modes of the SRR and PCNC. A further fine adjustment of the excited magnetic dipole mode is demonstrated by tuning the relative position and twist angle between the SRR and PCNC. Finally, a structure with a photonic crystal waveguide side-coupled with the hybrid SRR–PCNC is illustrated, which could excite the magnetic dipole mode with an in-plane coupling geometry and potentially facilitate the future device application. Our result may open a way for developing chip-integrated photonic devices employing a magnetic field component in the optical field.

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