scholarly journals Large area and deep sub-wavelength interference lithography employing odd surface plasmon modes

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Liqin Liu ◽  
Yunfei Luo ◽  
Zeyu Zhao ◽  
Wei Zhang ◽  
Guohan Gao ◽  
...  
Keyword(s):  
Surface Plasmon ◽  
Interference Lithography ◽  
Large Area ◽  
Plasmon Modes ◽  
Sub Wavelength

Large area sub-wavelength azo-polymer gratings by waveguide modes interference lithography

2013 ◽  
Vol 102 (3) ◽  
pp. 031103 ◽  
Author(s):  
Xiangxian Wang ◽  
Douguo Zhang ◽  
Yikai Chen ◽  
Liangfu Zhu ◽  
Wenhai Yu ◽  
...  
Keyword(s):  
Interference Lithography ◽  
Large Area ◽  
Azo Polymer ◽  
Waveguide Modes ◽  
Polymer Gratings ◽  
Sub Wavelength

Large-area surface-plasmon polariton interference lithography

2006 ◽  
Vol 31 (17) ◽  
pp. 2613 ◽  
Author(s):  
Xiaowei Guo ◽  
Jinglei Du ◽  
Yongkang Guo ◽  
Jun Yao
Keyword(s):  
Surface Plasmon ◽  
Surface Plasmon Polariton ◽  
Interference Lithography ◽  
Large Area ◽  
Plasmon Polariton

Silicon-compatible Ultra-long-range Surface Plasmon Modes

2008 ◽  
Vol 1077 ◽  
Author(s):  
Ali Sabbah ◽  
C. G. Durfee ◽  
R. T. Collins ◽  
T. E. Furtak ◽  
R. E. Hollingsworth ◽  
...  
Keyword(s):  
Long Range ◽  
Surface Plasmon ◽  
Optoelectronic Devices ◽  
Operating Conditions ◽  
Experimental Results ◽  
Fiber Communications ◽  
Semiconductor Fabrication ◽  
Mos Structures ◽  
Plasmon Modes ◽  
Sub Wavelength

ABSTRACTSurface plasmon waveguides show promise as sub-wavelength signal elements in integrated optoelectronic devices. Modulation of these signals requires designs that are compatible with existing semiconductor fabrication technologies, such as MOS structures. We show that waveguides of this type are not only practical, but offer distinct advantages. In particular, an asymmetric geometry is shown to support very long-range modes. In preliminary experimental results we report the observation of these modes in an visible wavelength analog structure. Our models predict that these characteristics can be maintained while shifting the operating conditions to the fiber communications band in waveguides constructed in silicon.

scholarly journals Experimental nanofocusing of surface plasmon polaritons using a gravitational field

Nanophotonics ◽  
2020 ◽  
Vol 9 (10) ◽  
pp. 3279-3285 ◽  
Author(s):  
Zhiwei Yan ◽  
Chong Sheng ◽  
Shining Zhu ◽  
Hui Liu
Keyword(s):  
Gravitational Field ◽  
Surface Plasmon ◽  
Surface Plasmon Polaritons ◽  
Simple Structure ◽  
Spatial Scales ◽  
Optical Process ◽  
Design Structure ◽  
Nonlinear Optical Process ◽  
Plasmon Polaritons ◽  
Sub Wavelength

AbstractHow to capture electromagnetic fields into sub-wavelength spatial scales has been a major challenge in nanophotonics, especially confining surface plasmon polaritons into regions as small as a few nanometers. Although various methods are proposed to achieve this goal, these methods require complex fabrication process. Here, we demonstrate experimentally the achievement of nanofocusing of surface plasmon polaritons with an intensity enhancement of three, using the simple structure with just pasting a sliver microwire on a sliver layer. And the designed structure has a well-defined gravitational field inspired by transformation optics. This simple design structure has applications to enhance light–matter interactions, such as nonlinear optical process and Raman scattering.

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