Santamaría-Botello, Gabriel ; Rivera-Lavado, Alejandro ; Preu, Sascha ; Sedlmeir, Florian ; Lioubtchenko, Dmitri ; Schwefel, Harald ; Segovia-Vargas, Daniel ; Garcia-Munoz, Luis Enrique (2016)
Sub-THz photon counting receiver working at room temperature for polarization measurements of the cosmic microwave background radiation.
2016 10th European Conference on Antennas and Propagation (EuCAP). Davos, Switzerland (10.04.2016-15.04.2016)
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
In this paper, a general scheme for a sub-THz photon counting receiver working at room temperature is presented. Its working principle is based on nonlinear up-conversion of the sub-THz signal into the optical domain. For that, a lithium niobate (LiNbO3) WGM resonator is used in a double-resonant configuration. This system has theoretically shown capabilities towards photon counting. The concept is evaluated and is shown to be suitable for cosmic microwave background polarization measurements. Then, a practical configuration of several receivers is engineered for that purpose. The general receiver scheme is tested and experimental results are given.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2016 |
| Autor(en): | Santamaría-Botello, Gabriel ; Rivera-Lavado, Alejandro ; Preu, Sascha ; Sedlmeir, Florian ; Lioubtchenko, Dmitri ; Schwefel, Harald ; Segovia-Vargas, Daniel ; Garcia-Munoz, Luis Enrique |
| Art des Eintrags: | Bibliographie |
| Titel: | Sub-THz photon counting receiver working at room temperature for polarization measurements of the cosmic microwave background radiation |
| Sprache: | Deutsch |
| Publikationsjahr: | 2016 |
| Veranstaltungstitel: | 2016 10th European Conference on Antennas and Propagation (EuCAP) |
| Veranstaltungsort: | Davos, Switzerland |
| Veranstaltungsdatum: | 10.04.2016-15.04.2016 |
| URL / URN: | http://ieeexplore.ieee.org/document/7481288/ |
| Kurzbeschreibung (Abstract): | In this paper, a general scheme for a sub-THz photon counting receiver working at room temperature is presented. Its working principle is based on nonlinear up-conversion of the sub-THz signal into the optical domain. For that, a lithium niobate (LiNbO3) WGM resonator is used in a double-resonant configuration. This system has theoretically shown capabilities towards photon counting. The concept is evaluated and is shown to be suitable for cosmic microwave background polarization measurements. Then, a practical configuration of several receivers is engineered for that purpose. The general receiver scheme is tested and experimental results are given. |
| Freie Schlagworte: | Optical resonators, Optical polarization, Optical receivers, Optical sensors, Optical waveguides, Nonlinear optics |
| Fachbereich(e)/-gebiet(e): | 18 Fachbereich Elektrotechnik und Informationstechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Mikrowellentechnik und Photonik (IMP) 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Mikrowellentechnik und Photonik (IMP) > THz Bauelemente und THz Systeme 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Mikrowellentechnik und Photonik (IMP) > Terahertz Systems |
| Hinterlegungsdatum: | 10 Feb 2017 18:34 |
| Letzte Änderung: | 10 Dez 2021 07:13 |
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