Photoconductive THz near-field detectors operated with a 1550 nm cw-laser system for high spatial- and spectral-resolution measurements

We combine terahertz (THz) near-field detectors with a continuous-wave frequency-domain THz-system operating at 1550 nm. This configuration enables high spatial-resolution nearfield imaging in conjugation with a high spectral-resolution and more than 1.3 THz bandwidth.

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Bibliographic Details
Published in2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) pp. 1 - 2
Main Authors Sawallich, Simon, Deninger, Anselm, Michalski, Alexander, Lemme, Max C., Nagel, Michael
Format Conference Proceeding
LanguageEnglish
Published IEEE 17.09.2023
Subjects
Bandwidth
Detectors
Electrical resistance measurement
Frequency-domain analysis
Imaging
Resistance
Task analysis
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Summary:We combine terahertz (THz) near-field detectors with a continuous-wave frequency-domain THz-system operating at 1550 nm. This configuration enables high spatial-resolution nearfield imaging in conjugation with a high spectral-resolution and more than 1.3 THz bandwidth.
ISSN:2162-2035
DOI:10.1109/IRMMW-THz57677.2023.10299159