Terahertz Quantum Well Photodetectors With Metal-Grating Couplers
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DOI: 10.1109/jstqe.2016.2608618
Abstract: In this paper, terahertz (THz) quantum well photodetectors (QWPs) with metal-grating couplers are presented for normal-incident operation. Both one-dimensional and two-dimensional grating samples were fabricated. The photocurrent spectra and the peak responsivity were characterized. The… read more here.
Keywords: metal grating; photodetectors metal; grating couplers; terahertz quantum ... See more keywords