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Hieronymus, Jan and Hübers, H.-W. (2016) A Wave Propagation Model for a Terahertz Single Pixel Camera. In: 2016 41st International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2016, 25.-30. Sep. 2016, Copenhagen, Denmark. doi: 10.1109/IRMMW-THz.2016.7758824. ISBN 978-1-4673-8485-8. ISSN 2162-2035.
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PDF (Poster)
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Official URL: http://ieeexplore.ieee.org/document/7758824/
Abstract
Spatially resolved terahertz measurements usually require either mechanical scanning, large and expensive detector arrays, or a combination thereof. So called single pixel cameras (SPCs), consisting mainly of a spatial light modulator (SLM) and a single pixel detector, provide an alternative approach. The SLM is a dynamically reconfigurable spatial filter. For a successful image acquisition, the setup, and especially the behaviour of the SLM, needs to be physically well-understood. According to the abovementioned requirements, a wave propagation model for a transmission imaging configuration was developed. It is capable of predicting signal values at the single pixel detector for a given wavelength, spatial filter configuration and detector position. The developed model is presented here and verified using a 0.345 THz SPC setup.
| Item URL in elib: | https://elib.dlr.de/110847/ | |||||||||
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| Document Type: | Conference or Workshop Item (Poster) | |||||||||
| Title: | A Wave Propagation Model for a Terahertz Single Pixel Camera | |||||||||
| Authors: |
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| Date: | 2016 | |||||||||
| Journal or Publication Title: | 2016 41st International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) | |||||||||
| Refereed publication: | Yes | |||||||||
| Open Access: | Yes | |||||||||
| Gold Open Access: | No | |||||||||
| In SCOPUS: | No | |||||||||
| In ISI Web of Science: | No | |||||||||
| DOI : | 10.1109/IRMMW-THz.2016.7758824 | |||||||||
| ISSN: | 2162-2035 | |||||||||
| ISBN: | 978-1-4673-8485-8 | |||||||||
| Status: | Published | |||||||||
| Keywords: | Detectors, Spatial filters, Optical filters, Micromirrors, Propagation, Cameras | |||||||||
| Event Title: | 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2016 | |||||||||
| Event Location: | Copenhagen, Denmark | |||||||||
| Event Type: | international Conference | |||||||||
| Event Dates: | 25.-30. Sep. 2016 | |||||||||
| HGF - Research field: | Aeronautics, Space and Transport | |||||||||
| HGF - Program: | Space | |||||||||
| HGF - Program Themes: | Space System Technology | |||||||||
| DLR - Research area: | Raumfahrt | |||||||||
| DLR - Program: | R SY - Space System Technology | |||||||||
| DLR - Research theme (Project): | R - Vorhaben OptoRob (old) | |||||||||
| Location: | Berlin-Adlershof | |||||||||
| Institutes and Institutions: | Institute of Optical Sensor Systems Institute of Optical Sensor Systems > Optics, Calibration and Validation | |||||||||
| Deposited By: | Hieronymus, Jan | |||||||||
| Deposited On: | 23 Jan 2017 14:12 | |||||||||
| Last Modified: | 31 Jul 2019 20:08 |
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