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Institute for High-Frequency and Communication Technology

Prof. Dr. rer. nat. Ullrich Pfeiffer


  • We are at the ISSCC conference in San Francisco
    Ein Mitarbeiter des Lehrstuhls für Hochfrequenzsysteme in der Kommunikationstechnik spricht auf der... [more]
  • Our publication on the ISSCC Conference News Board
    The article about an innovative THz signal source array in the Electronics Weekly was posted on the... [more]
  • Leading scientific journal quotes the University of Wuppertal
    Electronics Weekly is a weekly magazine for electronics professionals and in this week's issue... [more]
  • The brightest and smartest terahertz light source on a microchip
    A new terahertz light source developed by Prof. Dr. Ullrich Pfeiffer and his team at the Institute... [more]
  • Exam ADS
    The date and the premises of the exam "Analoge- und digitale Schaltungen (ADS)" have been... [more]
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Direction of research at the Institute for High Frequency systems in communications technology


 We are pioneering research in the area of terahertz devices, circuits, and applications.

Current Projects

Here is a brief overview of forthcoming projects. More information is available by clicking on the project in the left navigation bar under Current Research.

An overview of the completed projects can be found in the left navigation bar under Completed Projects.