Terahertz power enhancement by combining photocurrent from arrayed UTC-PDs using Wilkinson power combiner

We designed a novel terahertz wave power combiner which combines HF currents from each photomixer in a micro strip line. The generator is composed of four uni-travelling carrier photodiodes (UTC-PDs) as the photomixers, a 4 × 1 Wilkinson power combiner and a microstrip rectangular patch antenna on a...

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Veröffentlicht in:	Japanese Journal of Applied Physics 2024-04, Vol.63 (4), p.4
Hauptverfasser:	Kamiura, Yoshiki, Ssali, Hussein, Doi, Ryo, Agemori, Hiroki, Che, Ming, Mikami, Yuya, Kato, Kazutoshi
Format:	Artikel
Sprache:	eng
Schlagworte:	Current sources microstrip line patch antenna Patch antennas Photodiodes Photoelectric effect Photoelectric emission Power combiners Silicon carbide Silicon substrates Terahertz frequencies terahertz wave uni-travelling carrier photodiode (UTC-PD) Wave power wilkinson power combiner
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