Abstract
We present a THz heterodyne detector based on a single layer graphene field effect transistor (GFET) integrated with a bowtie antenna at 400 GHz. The heterodyne detection is achieved by coupling RF and LO signals quasi-optically to the same GFET. The down converted IF signal is extracted via a coplanar stripline connected to the GFET source and drain terminals. The measured IF bandwidth is 5 GHz.
Original language | English |
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Title of host publication | 2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2017 |
Publisher | IEEE Institute of Electrical and Electronic Engineers |
ISBN (Electronic) | 9781509060481 |
DOIs | |
Publication status | Published - 12 Oct 2017 |
MoE publication type | A4 Article in a conference publication |