Germanium-on-Glass Photoconductive Antennas for Terahertz Detection

Singh, Abhishek

Please use this identifier to cite or link to this item: https://dspace.iiti.ac.in/handle/123456789/18145

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DC Field	Value	Language
dc.contributor.author	Singh, Abhishek	en_US
dc.date.accessioned	2026-05-14T12:28:14Z	-
dc.date.available	2026-05-14T12:28:14Z	-
dc.date.issued	2025	-
dc.identifier.citation	Chemate, D., Singh, A., Pandey, U., Puranik, R., Duttagupta, S. P., & Prabhu, S. S. (2025). Germanium-on-Glass Photoconductive Antennas for Terahertz Detection. International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. https://doi.org/10.1109/IRMMW-THz61557.2025.11319672	en_US
dc.identifier.isbn	979-835037883-2	-
dc.identifier.issn	2162-2027	-
dc.identifier.other	EID(2-s2.0-105032728287)	-
dc.identifier.uri	https://dx.doi.org/10.1109/IRMMW-THz61557.2025.11319672	-
dc.identifier.uri	https://dspace.iiti.ac.in:8080/jspui/handle/123456789/18145	-
dc.description.abstract	We investigate a Germanium (Ge) based Photoconductive Antenna (PCA) as a Terahertz (THz) detector. The bowtie antenna comprises Sputtered-Ge film and Gold-Germanium (AuGe) electrodes. Time-resolved measurements reveal a carrier lifetime of around ~ 650 fs in the Ge films. The PCA demonstrates a detection bandwidth of up to 1.5 THz with a signal-to-noise ratio (SNR) of 27 dB. This simple approach paves a path for compact, scalable, and cost-effective THz detectors using Ge film on glass. © 2025 IEEE.	en_US
dc.language.iso	en	en_US
dc.publisher	IEEE Computer Society	en_US
dc.source	International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz	en_US
dc.title	Germanium-on-Glass Photoconductive Antennas for Terahertz Detection	en_US
dc.type	Conference Paper	en_US
Appears in Collections:	Department of Computer Science and Engineering

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