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https://hdl.handle.net/20.500.14279/4195
Πεδίο DC | Τιμή | Γλώσσα |
---|---|---|
dc.contributor.author | Kalli, Kyriacos | - |
dc.contributor.author | Themistos, Christos | - |
dc.contributor.author | Komodromos, Michael | - |
dc.contributor.author | Markides, Christos | - |
dc.contributor.author | Quadir, Anita | - |
dc.contributor.author | Rahman, Azizur B. M. | - |
dc.contributor.author | Grattan, Kenneth T.V. | - |
dc.contributor.other | Καλλή, Κυριάκος | - |
dc.date.accessioned | 2013-02-14T13:20:43Z | en |
dc.date.accessioned | 2013-05-17T10:36:26Z | - |
dc.date.accessioned | 2015-12-09T12:01:32Z | - |
dc.date.available | 2013-02-14T13:20:43Z | en |
dc.date.available | 2013-05-17T10:36:26Z | - |
dc.date.available | 2015-12-09T12:01:32Z | - |
dc.date.issued | 2012-04 | - |
dc.identifier.citation | Proceedings of SPIE - The International Society for Optical Engineering, 8426, art. no. 84260X; Microstructured and Specialty Optical Fibres, 17 - 19 April 2012, Brussels | en_US |
dc.identifier.isbn | 978-081949118-3 | - |
dc.identifier.issn | 0277-786X | - |
dc.description.abstract | The terahertz (THz) frequency region of the electromagnetic spectrum is located between the traditional microwave spectrum and the optical frequencies, and offers a significant scientific and technological potential in many fields, such as in sensing, in imaging and in spectroscopy. Waveguiding in this intermediate spectral region is a major challenge. Amongst the various THz waveguides suggested, metal-clad plasmonic waveguides and specifically hollow core structures, coated with insulating material are the most promising low-loss waveguides used in both active and passive devices. Optical power splitters are important components in the design of optoelectronic systems and optical communication networks such as Mach-Zehnder Interferometric switches, polarization splitter and polarization scramblers. Several designs for the implementation of the 3dB power splitters have been proposed in the past, such as the directional coupler-based approach, the Y-junction-based devices and the MMI-based approach. In the present paper a novel MMI-based 3dB THz wave splitter is implemented using Gold/polystyrene (PS) coated hollow glass rectangular waveguides. The H-field FEM based full-vector formulation is used here to calculate the complex propagation characteristics of the waveguide structure and the finite element beam propagation method (FE-BPM) and finite difference time domain (FDTD) approach to demonstrate the performance of the proposed 3dB splitter. | en_US |
dc.format | en_US | |
dc.language.iso | en | en_US |
dc.rights | © SPIE. | en_US |
dc.subject | Finite differences | en_US |
dc.subject | Optoelectronics | en_US |
dc.subject | Polarization | en_US |
dc.title | Low-loss multimode interference couplers for terahertz waves | en_US |
dc.type | Conference Papers | en_US |
dc.collaboration | Frederick University | en_US |
dc.collaboration | Cyprus University of Technology | en_US |
dc.collaboration | City University London | en_US |
dc.subject.category | Electrical Engineering - Electronic Engineering - Information Engineering | en_US |
dc.country | Cyprus | en_US |
dc.country | United Kingdom | en_US |
dc.subject.field | Engineering and Technology | en_US |
dc.publication | Peer Reviewed | en_US |
dc.relation.conference | Microstructured and Specialty Optical Fibres | en_US |
dc.identifier.doi | 10.1117/12.925655 | en_US |
dc.dept.handle | 123456789/134 | en |
cut.common.academicyear | 2011-2012 | en_US |
item.fulltext | No Fulltext | - |
item.languageiso639-1 | en | - |
item.grantfulltext | none | - |
item.openairecristype | http://purl.org/coar/resource_type/c_c94f | - |
item.cerifentitytype | Publications | - |
item.openairetype | conferenceObject | - |
crisitem.author.dept | Department of Electrical Engineering, Computer Engineering and Informatics | - |
crisitem.author.faculty | Faculty of Engineering and Technology | - |
crisitem.author.orcid | 0000-0003-4541-092X | - |
crisitem.author.parentorg | Faculty of Engineering and Technology | - |
Εμφανίζεται στις συλλογές: | Δημοσιεύσεις σε συνέδρια /Conference papers or poster or presentation |
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