Dokument-ID Dokumenttyp Verfasser/Autoren Herausgeber Haupttitel Abstract Auflage Verlagsort Verlag Erscheinungsjahr Seitenzahl Schriftenreihe Titel Schriftenreihe Bandzahl ISBN Quelle der Hochschulschrift Konferenzname Bemerkung Quelle:Titel Quelle:Jahrgang Quelle:Heftnummer Quelle:Erste Seite Quelle:Letzte Seite URN DOI Zugriffsart Link Abteilungen OPUS4-6932 Konferenzveröffentlichung Ögun, Celal Mohan, ; Kling, Rainer, ; Heuermann, Holger, heuermann@fh-aachen.de; Gräser, Ulrich, u.graeser@fh-aachen.de; Schopp, Christoph, schopp@fh-aachen.de Elektrodenlose quecksilberfreie Niederdrucklampen betrieben mit Mikrowellen Ede Nederlandse Stichting voor Verlichtingskunde 2014 [Elektronische Ressource] Licht 2014 [Elektronische Ressource] : Den Haag, Holland ; 21. Gemeinschaftstagung, 21. bis 24. September 2014 ; Tagungsband Fachbereich Elektrotechnik und Informationstechnik OPUS4-8159 Wissenschaftlicher Artikel Schopp, Christoph, schopp@fh-aachen.de; Doll, Timo, ; Gräser, Ulrich, u.graeser@fh-aachen.de; Harzheim, Thomas, harzheim@fh-aachen.de; Heuermann, Holger, heuermann@fh-aachen.de; Kling, Rainer, ; Marso, Michael, Capacitively Coupled High-Pressure Lamp Using Coaxial Line Networks This paper describes the development of a capacitively coupled high-pressure lamp with input power between 20 and 43 W at 2.45 GHz, using a coaxial line network. Compared with other electrodeless lamp systems, no cavity has to be used and a reduction in the input power is achieved. Therefore, this lamp is an alternative to the halogen incandescent lamp for domestic lighting. To serve the demands of domestic lighting, the filling of the lamp is optimized over all other resulting requirements, such as high efficacy at low induced powers and fast startups. A workflow to develop RF-driven plasma applications is presented, which makes use of the hot S-parameter technique. Descriptions of the fitting process inside a circuit and FEM simulator are given. Results of the combined ignition and operation network from simulations and measurements are compared. An initial prototype is built and measurements of the lamp's lighting properties are presented along with an investigation of the efficacy optimizations using large signal amplitude modulation. With this lamp, an efficacy of 135 lmW -1 is achieved. New York, NY IEEE 2016 5 IEEE Transactions on Microwave Theory and Techniques 64 10 3363 3368 10.1109/TMTT.2016.2600326 campus https://doi.org/10.1109/TMTT.2016.2600326 Fachbereich Elektrotechnik und Informationstechnik