Perez, J.; Suárez Álvarez, I.; Hervás-Peralta, J.; Ricchiuti, AL.; Martinez-Pastor, JP.; Sales Maicas, S. (2016). Continuous Broadband MWP True-Time Delay with PbS-PMMA and -SU8 waveguides. IEEE Photonics Technology Letters. 28(15):1657-1660. https://doi.org/10.1109/LPT.2016.2561401
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/85945
Title:
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Continuous Broadband MWP True-Time Delay with PbS-PMMA and -SU8 waveguides
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Author:
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Perez, Joaquin
Suárez Álvarez, Isaac
Hervás-Peralta, Javier
Ricchiuti, Amelia Lavinia
Martinez-Pastor, Juan P.
Sales Maicas, Salvador
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UPV Unit:
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Universitat Politècnica de València. Instituto Universitario de Telecomunicación y Aplicaciones Multimedia - Institut Universitari de Telecomunicacions i Aplicacions Multimèdia
Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros de Telecomunicación - Escola Tècnica Superior d'Enginyers de Telecomunicació
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Issued date:
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Abstract:
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[EN] A new microwave true-time delay (TTD) photonic unit based on the dispersion of PbS colloidal quantum dots (QDs) in a Polymethyl methacrylate (PMMA) and the SU8 photoresist is presented. With this aim, the PbS-PMMA and ...[+]
[EN] A new microwave true-time delay (TTD) photonic unit based on the dispersion of PbS colloidal quantum dots (QDs) in a Polymethyl methacrylate (PMMA) and the SU8 photoresist is presented. With this aim, the PbS-PMMA and PbS-SU8 nanocomposites are integrated on a silicon platform in the form of a planar and ridge waveguides, respectively. When PbS QDs on those structures are pumped below their band-gap, a phase shift and a temporal delay in an optically conveyed (at 1550 nm) microwave signal is performed. The results of these devices show potential benefits over current TTD technologies, since the proposed photonic waveguide structures allows real-time adjustment of the temporal delay by tuning the power of the pumping signal, more than 3.5 ps over 25 GHz, and a high level of integration due to the novel proposed photonic waveguide structures and the materials used.
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Subjects:
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Integrated microwave photonics
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Nanocomposites
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Optical signal processing
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Colloidal quantum dots (QDs)
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Optical delay lines
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Optical waveguide components
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Copyrigths:
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Cerrado |
Source:
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IEEE Photonics Technology Letters. (issn:
1041-1135
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DOI:
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10.1109/LPT.2016.2561401
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Publisher:
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Institute of Electrical and Electronics Engineers (IEEE)
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Publisher version:
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http://dx.doi.org/10.1109/LPT.2016.2561401
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Project ID:
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info:eu-repo/grantAgreement/EC/FP7/288869/EU/Nano Scale Disruptive Silicon-Plasmonic Platform for Chip-to-Chip Interconnection/
...[+]
info:eu-repo/grantAgreement/EC/FP7/288869/EU/Nano Scale Disruptive Silicon-Plasmonic Platform for Chip-to-Chip Interconnection/
info:eu-repo/grantAgreement/MINECO//TEC2014-53727-C2-1-R/ES/DISPOSITIVOS OPTOELECTRONICOS Y FOTONICOS BASADOS EN NANOMATERIALES AVANZADOS: DESDE NUEVOS CONCEPTOS DE NANOFOTONICA HASTA PROCESOS Y DISPOSITIVOS ?VERDES"/
info:eu-repo/grantAgreement/GVA//PROMETEO%2F2013%2F012/
info:eu-repo/grantAgreement/GVA//PROMETEOII%2F2014%2F059/
info:eu-repo/grantAgreement/MINECO//JCI-2012-14805/ES/JCI-2012-14805/
info:eu-repo/grantAgreement/MECD//FPU13%2F04675/ES/FPU13%2F04675/
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Thanks:
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This work was supported in part by the Ministerio de Ciencia e Innovación under Grant TEC2014-53727-C2-1-R, in part by the Seventh Framework Programme through the European Union NAVOLCHI Project under Grant FP7-ICT-288869, ...[+]
This work was supported in part by the Ministerio de Ciencia e Innovación under Grant TEC2014-53727-C2-1-R, in part by the Seventh Framework Programme through the European Union NAVOLCHI Project under Grant FP7-ICT-288869, and in part by the Generalitat Valenciana within the Santiago Grisolia Scholarship Program and the Research Excellency Award Program under Grant GVA PROMETEO 2013/012 and Grant PROMETEOII/2014/059. The work of J. Perez was supported by the Ministerio de Economía y Competitividad within the Juan de la Cierva Scholarship under Grant JCI-2012-14805. The work of J. Hervás was supported by the Ministerio de Educación, Cultura y Deporte within the FPU Scholarship under Grant FPU13/04675. The work of A. L. Ricchiuti was supported by the Program SANTIAGO GRISOLÍA.
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Type:
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Artículo
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