Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Arash Farhang"'
Autor:
Bradley R. Williams, Daniel Bacon-Brown, Ricky Edwards, Stew Nielson, Arash Farhang, Stuart Johnson, Rumyana V. Petrova, Matthew C. George, Shaun Ogden
Publikováno v:
High Contrast Metastructures XII.
Autor:
Ahmet Cicek, Ahmet Ali Yanik, Matthew C. George, Golam Md. Imran Hossain, Xiangchao Zhu, Arash Farhang
Publikováno v:
ACS Photonics. 7:416-424
Aluminum, with its distinctively favorable dielectric characteristics down to deep ultraviolet (UV) regime, has recently emerged as a broad-band and low-cost alternative to noble metals. However, l...
Autor:
Xiangchao Zhu, Matthew C. George, Ahmet Cicek, Arash Farhang, Golam Md. Imran Hossain, Ahmet Ali Yanik
Publikováno v:
Conference on Lasers and Electro-Optics.
Aluminum has emerged as a broadband and low-cost alternative to noble metals. We demonstrate remarkably high quality-factor plasmonic resonances in inverse-designed aluminum- nanostructures over a broad spectrum from visible to near-ultraviolet, surp
Autor:
Jui Nung Liu, Mike Black, B. Williamson, Rumyana Petrova, James M. Fraser, Brian T. Cunningham, Arash Farhang, Matthew C. George, Ted Wangensteen
Publikováno v:
SPIE Proceedings.
200 mm diameter wafer-scale fabrication, metrology, and optical modeling results are reviewed for surface plasmon resonance (SPR) sensors based on 2-D metallic nano-dome and nano-hole arrays (NHA's) as well as 1-D photonic crystal sensors based on a
Autor:
Ted Wangensteen, James M. Fraser, Matthew C. George, Arash Farhang, Kent Prestgard, Brent Williamson, Mike Black, Rumyana Petrova
Publikováno v:
SPIE Proceedings.
Moxtek has leveraged existing capabilities in wafer-scale patterning of sub-wavelength wire grid polarizers into the fabrication of 1D and 2D periodic aluminum plasmonic structures. This work will discuss progress in 200 mm diameter wafer-scale fabri
Autor:
Olivier J. F. Martin, Arash Farhang
Publikováno v:
Optics express. 19(12)
The transition from localized to delocalized plasmons (i.e. the transition from a situation where the decay length of a travelling surface plasma wave is greater than its propagation distance to a situation where it is smaller) and hence the onset of
Publikováno v:
Journal of Nanophotonics
Compound plasmonic resonances arise due to the interaction between discrete and continuous metallic nanostructures. Such combined nanostructures provide a versatility and tunability beyond that of most other metallic nanostructures. In order to obser
Publikováno v:
ResearcherID
We study the coupling interactions between a progressively elongated silver nanoparticle and a silver film on a glass substrate. Specifically, we investigate how the coupling between localized surface plasmons (LSPs) and propagating surface plasmon p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::216ff101d9e1e8ca97c0fbcab229312e
https://infoscience.epfl.ch/record/191237
https://infoscience.epfl.ch/record/191237
Recently stacked metamaterial structures coupled to a conductive plane have been investigated and have been shown to exhibit the same properties as stacked structures with double the layers, due to dipole mirror coupling. Here we study a system of st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::249e8539ee3ff9256278dc2195508a99
https://infoscience.epfl.ch/record/195260
https://infoscience.epfl.ch/record/195260
Autor:
Andrea Lovera, Ojf. Martin, Emiliano Descrovi, Arash Farhang, Pietro Mandracci, Banafsheh Abasahl, Shourya Dutta-Gupta
Publikováno v:
Review of Scientific Instruments
The construction, alignment, and performance of a setup for broadband wide-angle dispersion measurements, with emphasis on surface plasmon resonance (SPR) measurements, are presented in comprehensive detail. In contrast with most SPR instruments work
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5277dc200a4223bd44e73f83308c4294
https://infoscience.epfl.ch/record/186989
https://infoscience.epfl.ch/record/186989