Optimization for Gold Nanostructure-Based Surface Plasmon Biosensors Using a Microgenetic Algorithm

ACS Photonics ◽  
2018 ◽  
Vol 5 (6) ◽  
pp. 2320-2327 ◽  
Author(s):  
Po-Han Fu ◽  
Shu-Cheng Lo ◽  
Po-Cheng Tsai ◽  
Kuang-Li Lee ◽  
Pei-Kuen Wei
Keyword(s):  
Surface Plasmon ◽  
Gold Nanostructure ◽  
Microgenetic Algorithm

Chemically Tuning the Localized Surface Plasmon Resonances of Gold Nanostructure Arrays

2009 ◽  
Vol 113 (17) ◽  
pp. 7019-7024 ◽  
Author(s):  
Yue Bing Zheng ◽  
Linlin Jensen ◽  
Wei Yan ◽  
Thomas R. Walker ◽  
Bala Krishna Juluri ◽  
...  
Keyword(s):  
Surface Plasmon ◽  
Localized Surface Plasmon ◽  
Surface Plasmon Resonances ◽  
Localized Surface Plasmon Resonances ◽  
Plasmon Resonances ◽  
Nanostructure Arrays ◽  
Gold Nanostructure

Mechanically Tuning the Localized Surface Plasmon Resonances of Gold Nanostructure Arrays

2012 ◽  
Vol 3 (1) ◽  
Author(s):  
Yanhui Zhao ◽  
Thomas Walker ◽  
Yue Bing Zheng ◽  
Sz-Chin Steven Lin ◽  
Ahmad Ahsan Nawaz ◽  
...  
Keyword(s):  
Surface Plasmon ◽  
Chemical Sensing ◽  
Localized Surface Plasmon ◽  
Metal Nanostructures ◽  
Pdms Substrate ◽  
Surface Plasmon Resonances ◽  
Localized Surface Plasmon Resonances ◽  
Plasmon Resonances ◽  
Nanostructure Arrays ◽  
Gold Nanostructure

We report the fabrication of metal nanostructures on a polydimethylsiloxane (PDMS) substrate by transferring polystyrene beads onto PDMS substrate followed by metal deposition. Experimentally tuning the plasmon resonance of the metal nanostructures was demonstrated by stretching the patterned PDMS substrate. The distance between adjacent nanodisks affects the coupling between the disks, leading to a repeatable and reversible shift in the spectrum. The device can be valuable in many applications such as bio/chemical sensing, reconfigurable optics, and the study of coupled resonances.

Efficient coupling and transport of a surface plasmon at 780 nm in a gold nanostructure

2015 ◽  
Author(s):  
Yu Gong ◽  
Alan G. Joly ◽  
Patrick El-Khoury ◽  
Wayne P. Hess
Keyword(s):  
Surface Plasmon ◽  
Gold Nanostructure ◽  
Efficient Coupling

Comparison of sensitivity of the refractometric methods of frustrated total internal reflection and surface plasmon resonance

2020 ◽  
pp. 44-49
Author(s):  
I. N. Pavlov
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Total Internal Reflection ◽  
Resonance Method ◽  
Internal Reflection ◽  
Optical Methods ◽  
Thin Boundary Layer ◽  
Experimental Conditions ◽  
Frustrated Total Internal Reflection

Two optical methods, namely surface plasmon resonance imaging and frustrated total internal reflection, are described in the paper in terms of comparing their sensitivity to change of refractive index of a thin boundary layer of an investigated medium. It is shown that, despite the fact that the theoretically calculated sensitivity is higher for the frustrated total internal reflection method, and the fact that usually in practice the surface plasmon resonance method, on the contrary, is considered more sensitive, under the same experimental conditions both methods show a similar result.

Conversion of surface plasmon polaritons into photons: visual observation

2011 ◽  
Vol 181 (3) ◽  
pp. 305 ◽  
Author(s):  
V.B. Zon ◽  
B.A. Zon ◽  
V.G. Klyuev ◽  
A.N. Latyshev ◽  
D.A. Minakov ◽  
...  
Keyword(s):  
Surface Plasmon ◽  
Surface Plasmon Polaritons ◽  
Visual Observation ◽  
Plasmon Polaritons
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