scholarly journals Extraordinary optical transmission in nanopatterned ultrathin metal films without holes

Nanoscale ◽  
2016 ◽  
Vol 8 (8) ◽  
pp. 4657-4666 ◽  
Author(s):  
Akshit Peer ◽  
Rana Biswas
Keyword(s):  
Optical Transmission ◽  
Gold Film ◽  
Metal Films ◽  
Extraordinary Optical Transmission ◽  
Ultrathin Metal Films ◽  
Ultrathin Gold Film

The gold-coated periodic nanocup structure with an ultrathin gold film at the bottom shows extraordinary optical transmission at ∼700 nm wavelength.

Extraordinary optical transmission through hole arrays in optically thin metal films

2008 ◽  
Vol 34 (1) ◽  
pp. 4 ◽  
Author(s):  
Sergio G. Rodrigo ◽  
L. Martín-Moreno ◽  
A. Yu. Nikitin ◽  
A. V. Kats ◽  
I. S. Spevak ◽  
...  
Keyword(s):  
Optical Transmission ◽  
Metal Films ◽  
Extraordinary Optical Transmission ◽  
Thin Metal ◽  
Thin Metal Films ◽  
Hole Arrays ◽  
Through Hole

Study on Extraordinary Optical Transmission through Arrays of Holes Metal Films Based on Scattering Matrix Method

2011 ◽  
Vol 31 (1) ◽  
pp. 0131001
Author(s):  
袁晓东 Yuan Xiaodong ◽  
刘肯 Liu Ken ◽  
叶卫民 Ye Weimin ◽  
张检发 Zhang Jianfa ◽  
曾淳 Zeng Chun
Keyword(s):  
Matrix Method ◽  
Optical Transmission ◽  
Scattering Matrix ◽  
Metal Films ◽  
Extraordinary Optical Transmission ◽  
Scattering Matrix Method

Polarization Management of Terahertz Extraordinary Optical Transmission through Ultracompact L-Shaped Subwavelength Patterns on Metal Films

Plasmonics ◽  
2012 ◽  
Vol 8 (2) ◽  
pp. 733-740 ◽  
Author(s):  
Lei Wang ◽  
Haifeng Hu ◽  
Kai Liu ◽  
Suhua Jiang ◽  
Wei Zeng ◽  
...  
Keyword(s):  
Optical Transmission ◽  
Metal Films ◽  
Extraordinary Optical Transmission

Optical transmission through subwavelength hole arrays in ultrathin metal films

2011 ◽  
Vol 84 (15) ◽  
Author(s):  
Julia Braun ◽  
Bruno Gompf ◽  
Thomas Weiss ◽  
Harald Giessen ◽  
Martin Dressel ◽  
...  
Keyword(s):  
Optical Transmission ◽  
Metal Films ◽  
Ultrathin Metal Films ◽  
Subwavelength Hole Arrays ◽  
Hole Arrays

scholarly journals Extraordinary Optical Transmission by Hybrid Phonon–Plasmon Polaritons Using hBN Embedded in Plasmonic Nanoslits

Nanomaterials ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1567
Author(s):  
Shinpei Ogawa ◽  
Shoichiro Fukushima ◽  
Masaaki Shimatani
Keyword(s):  
Optical Transmission ◽  
Hexagonal Boron Nitride ◽  
Incident Angle ◽  
Optical Filters ◽  
Extraordinary Optical Transmission ◽  
Light Manipulation ◽  
Rigorous Coupled Wave Analysis ◽  
Fabry Perot ◽  
Hyperbolic Dispersion ◽  
Rigorous Coupled Wave

Hexagonal boron nitride (hBN) exhibits natural hyperbolic dispersion in the infrared (IR) wavelength spectrum. In particular, the hybridization of its hyperbolic phonon polaritons (HPPs) and surface plasmon resonances (SPRs) induced by metallic nanostructures is expected to serve as a new platform for novel light manipulation. In this study, the transmission properties of embedded hBN in metallic one-dimensional (1D) nanoslits were theoretically investigated using a rigorous coupled wave analysis method. Extraordinary optical transmission (EOT) was observed in the type-II Reststrahlen band, which was attributed to the hybridization of HPPs in hBN and SPRs in 1D nanoslits. The calculated electric field distributions indicated that the unique Fabry–Pérot-like resonance was induced by the hybridization of HPPs and SPRs in an embedded hBN cavity. The trajectory of the confined light was a zigzag owing to the hyperbolicity of hBN, and its resonance number depended primarily on the aspect ratio of the 1D nanoslit. Such an EOT is also independent of the slit width and incident angle of light. These findings can not only assist in the development of improved strategies for the extreme confinement of IR light but may also be applied to ultrathin optical filters, advanced photodetectors, and optical devices.

Optical transmission in perforated noble and transition metal films

2006 ◽  
Vol 8 (5) ◽  
pp. 458-463 ◽  
Author(s):  
F Przybilla ◽  
A Degiron ◽  
J-Y Laluet ◽  
C Genet ◽  
T W Ebbesen
Keyword(s):  
Transition Metal ◽  
Optical Transmission ◽  
Metal Films
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