Wideband Slotline-to-Microstrip Transition for 210–375 GHz Based on Marchand Baluns

This article describes the design and cryogenic measurement of a novel slotline-to-microstrip transition based on Marchand baluns. The proposed transition is an attractive solution for numerous THz applications due to its remarkable broadband performance and compactness. For instance, such transition could be considered for wideband devices covering the frequency band 210–375 GHz. The suggested tr...