Marius Kretschmann, C. Bohn, Benjamin Nuss, Akanksha Bhutani, A. Tessmann, A. Leuther, T. Zwick
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THz Broadband Antenna on GaAs using Laser-structured Fused Silica Matching Layer
A broadband on-chip antenna concept at 380 GHz on GaAs is presented. The antenna achieves high radiation efficiency of 80% and an impedance bandwidth of 25% utilizing laser-processed fused silica matching layer. Probe-based measurements are performed for antenna characterization.