Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Devon Courtwright"'
Autor:
Sangeeta Rout, Zhen Qi, Monika M. Biener, Devon Courtwright, Jakeem C. Adrien, Ezekiel Mills, Mohammad Shahabuddin, Natalia Noginova, Mikhail A. Noginov
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract We have studied optical properties of single-layer and multi-fold nanoporous gold leaf (NPGL) metamaterials and observed highly unusual transmission spectra composed of two well-resolved peaks. We explain this phenomenon in terms of a surfac
Externí odkaz:
https://doaj.org/article/a21c4ff7f88b4bdd8a5939369cc71496
Autor:
V. N. Peters, Devon Courtwright, Monika M. Biener, Carl E. Bonner, Mikhail A. Noginov, Zhen Qi, Tigran V. Shahbazyan, Srujana Prayakarao, S. Koutsares, Sangeeta Rout, L. S. Petrosyan
Publikováno v:
Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XIX.
We have studied the effects of planar, lamellar, and random nanostructured metal-dielectric environments on spontaneous emission and energy transfer concentration quenching of HITC laser dye. We found an inhibition of the concentration quenching in v
Autor:
Carl E. Bonner, Jakeem Adrien, Mikhail A. Noginov, Zhen Qi, Mohammad Shahabuddin, Sangeeta Rout, Monika M. Biener, Devon Courtwright, Natalia Noginova
Publikováno v:
Metamaterials, Metadevices, and Metasystems 2020.
We report on the optical properties of nanoporous gold leaf (NPGL) metamaterials consisting of single and multiple-fold layers, and having different pore and ligament sizes. Due to their complex structure, such metamaterials have a unique optical pro
Autor:
Carl E. Bonner, Tigran V. Shahbazyan, S. Koutsares, Srujana Prayakarao, Mikhail A. Noginov, L. S. Petrosyan, Devon Courtwright
Publikováno v:
Journal of the Optical Society of America B. 38:88
We have studied emission kinetics in dye-doped polymeric films (HITC:PMMA), deposited on top of glass and silver and embedded in Fabry–Perot cavities (metal-insulator-metal waveguides). For highly doped films on glass, we observed strong concentrat
Publikováno v:
Journal of the Optical Society of America B. 36:2312
We have experimentally studied the non-resonant enhancement of spontaneous emission of HITC laser dye in metal-insulator-metal (MIM) waveguides (also referred to as Fabry–Perot cavities). We have found that in the cavities, whose size was too small
Autor:
Clayton DeVault, V. I. Gavrilenko, Eric W. Van Stryland, Akbar Ali Syed, Alexandra Boltasseva, Carl E. Bonner, Nathaniel Kinsey, Devon Courtwright, David J. Hagan, Vladimir M. Shalaev
Publikováno v:
Conference on Lasers and Electro-Optics.
Here we study the third-order susceptibility of TiN thin films using the dual-arm Z-scan technique at 780 nm and 1550 nm. Due to its refractory nature, TiN is a promising metallic nonlinear component.
Autor:
Nathaniel Kinsey, Akbar Ali Syed, Carl E. Bonner, Alexandra Boltasseva, Clayton DeVault, V. I. Gavrilenko, Devon Courtwright, Eric W. Van Stryland, Vladimir M. Shalaev, David J. Hagan
Nanophotonic devices offer an unprecedented ability to concentrate light into small volumes which can greatly increase nonlinear effects. However, traditional plasmonic materials suffer from low damage thresholds and are not compatible with standard
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::914e61fde02c7d9364acc744393dd99e
Publikováno v:
SPIE Proceedings.
We study the strong coupling of dye molecules to surface plasmons polaritons of thin silver films. The dispersion splits into three branches and demonstrates avoided crossing, characteristic of strong coupling. The dispersion is further modified, whe