Photofluidic Near-Field Mapping of Electric-Field Resonance in Plasmonic Metasurface Assembled with Gold Nanoparticles

2017 ◽  
Vol 8 (16) ◽  
pp. 3745-3751 ◽  
Author(s):  
Minwoo Kim ◽  
Ji-Hyeok Huh ◽  
Joohyun Lee ◽  
Hwi Je Woo ◽  
Kwangjin Kim ◽  
...  
2008 ◽  
Vol 112 (11) ◽  
pp. 4033-4035 ◽  
Author(s):  
Toru Shimada ◽  
Kohei Imura ◽  
Mohammad Kamal Hossain ◽  
Hiromi Okamoto ◽  
Masahiro Kitajima

2020 ◽  
Vol 9 (5) ◽  
pp. 305-312
Author(s):  
Ryan Cardman ◽  
Luís F. Gonçalves ◽  
Rachel E. Sapiro ◽  
Georg Raithel ◽  
David A. Anderson

AbstractWe present electric field measurements and imaging of a Yagi–Uda antenna near-field using a Rydberg atom–based radio frequency electric field measurement instrument. The instrument uses electromagnetically induced transparency with Rydberg states of cesium atoms in a room-temperature vapor and off-resonant RF-field–induced Rydberg-level shifts for optical SI-traceable measurements of RF electric fields over a wide amplitude and frequency range. The electric field along the antenna boresight is measured using the atomic probe at a spatial resolution of ${\lambda }_{RF}/2$ with electric field measurement uncertainties below 5.5%, an improvement to RF measurement uncertainties provided by existing antenna standards.


2010 ◽  
Vol 210 ◽  
pp. 012059
Author(s):  
S Vignolini ◽  
F Intonti ◽  
M Zani ◽  
F Riboli ◽  
D S Wiersma ◽  
...  

2011 ◽  
Vol 10 (04n05) ◽  
pp. 623-627 ◽  
Author(s):  
M. HARIDAS ◽  
L. N. TRIPATHI ◽  
J. K. BASU

Effect of shape and density on the energy transfer between metallic nanoparticles and semi conducting nanostructures was studied by observing the photoluminescence spectra using near field scanning optical microscope. The monolayers of gold nanoparticles, CdSe nanorods and composite with different number ratios were prepared using Langmuir Blodgett method. The spectra collected from the films with different number ratios of CdSe and gold shows a systematic variation of peak position and intensity as a function of number density of CdSe . The photoluminescence spectra collected from composite monolayer is blue shifted compared to the spectra from CdSe nanorods monolayer. Further we observed a blue shift in peak position and reduction emission intensity with respect to increase in the fraction of gold nanoparticles and surface density. We have provided explanation for the observed behavior in terms of strong exciton–plasmon interactions in the compact hybrid monolayers.


2010 ◽  
Vol 114 (16) ◽  
pp. 7341-7345 ◽  
Author(s):  
Martin Schnell ◽  
Aitzol Garcia-Etxarri ◽  
Andreas J. Huber ◽  
Kenneth B. Crozier ◽  
Andrei Borisov ◽  
...  

AIP Advances ◽  
2015 ◽  
Vol 5 (9) ◽  
pp. 097181 ◽  
Author(s):  
Ghada H. Dushaq ◽  
Amro Alkhatib ◽  
Mahmoud S. Rasras ◽  
Ammar M. Nayfeh

2002 ◽  
Vol 66 (11) ◽  
Author(s):  
V. Zhuk ◽  
D.V. Regelman ◽  
D. Gershoni ◽  
M. Bayer ◽  
J.P. Reithmaier ◽  
...  

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