Frequency Selective Optoelectronic Downconversion of a Terahertz Pulse Using ErAs: In(Al)GaAs Photoconductors. - Anuar de Jesus Fernandez Olvera; Benedikt Leander Krause; Andrés Betancur-Pérez; Uttam Nandi; Cristina de Dios; Pablo Acedo; Sascha Preu (IEEE Access, 2021)

A True Optoelectronic Spectrum Analyzer for Millimeter Waves With Hz Resolution. - Anuar de Jesus Fernandez Olvera; Benedikt Leander Krause; Sascha Preu (IEEE Access, 2021)

Photonic Spectrum Analyzer for Wireless Signals in the THz Range. - Benedikt Leander Krause; Anuar de Jesus Fernandez Olvera; Sascha Preu (IEEE Access, 2022)