dc.contributor.author | Zhang, W. | |
dc.date.accessioned | 2019-08-28T16:00:56Z | |
dc.date.available | 2019-08-28T16:00:56Z | |
dc.date.issued | 2008-07-04 | |
dc.identifier | oksd_zhang_resonantteraher_2008 | |
dc.identifier.citation | Zhang, W. (2008). Resonant terahertz transmission in plasmonic arrays of subwavelength holes. European Physical Journal Applied Physics, 43, 1-18. https://doi.org/10.1051/epjap:2008143 | |
dc.identifier.uri | https://hdl.handle.net/11244/321392 | |
dc.description.abstract | A review of transmission properties of two-dimensional plasmonic structures in the terahertz regime is presented. Resonant terahertz transmission was demonstrated in arrays of subwavelength holes patterned on both metals and semiconductors. The effects of hole shape, hole dimensions, dielectric function of metals, array film thickness, and a dielectric overlayer were investigated by the state-of-the-art terahertz spectroscopy modalities. Extraordinary terahertz transmission was demonstrated in arrays of subwavelength holes made even from Pb, a generally poor metal, and having optically thin thicknesses less than one-third of a skin depth. We also observed a direct transition of a surface plasmon resonance from a photonic crystal minimum in a photo-doped semiconductor array. According to the Fano model, transmission properties of such plasmonic arrays are characterized by two essential contributions: resonant excitation of surface plasmons and nonresonant direct transmission. Plasmonic structures will find fascinating applications in terahertz imaging, biomedical sensing, subwavelength terahertz spectroscopy, and integrated terahertz devices. | |
dc.format | application/pdf | |
dc.language | en_US | |
dc.publisher | EDP Sciences | |
dc.rights | This material has been previously published. In the Oklahoma State University Library's institutional repository this version is made available through the open access principles and the terms of agreement/consent between the author(s) and the publisher. The permission policy on the use, reproduction or distribution of the material falls under fair use for educational, scholarship, and research purposes. Contact Digital Resources and Discovery Services at lib-dls@okstate.edu or 405-744-9161 for further information. | |
dc.title | Resonant terahertz transmission in plasmonic arrays of subwavelength holes | |
osu.filename | oksd_zhang_resonantteraher_2008.pdf | |
dc.description.peerreview | Peer reviewed | |
dc.identifier.doi | 10.1051/epjap:2008143 | |
dc.description.department | Electrical and Computer Engineering | |
dc.type.genre | Article | |
dc.type.material | Text | |
dc.subject.keywords | enhanced transmission | |
dc.subject.keywords | dielectric materials | |
dc.subject.keywords | dielectric function | |
dc.subject.keywords | plasmonics | |
dc.subject.keywords | two dimensional structure | |
dc.subject.keywords | photonic crystals | |
dc.subject.keywords | layer thickness | |
dc.subject.keywords | thz range | |
dc.subject.keywords | near field optics | |
dc.subject.keywords | surface plasmon resonance | |
dc.subject.keywords | electromagnetic wave transmission | |
dc.subject.keywords | subwavelength | |