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Rothbart, Nick und Richter, Heiko und Wienold, Martin und Schrottke, Lutz und Grahn, H. T. und Hübers, Heinz-Wilhelm (2013) Fast 2D and 3D Terahertz Imaging With a Quantum-Cascade Laser and a Scanning Mirror. IEEE Transactions on Terahertz Science and Technology, 3 (5), Seiten 617-624. IEEE - Institute of Electrical and Electronics Engineers. doi: 10.1109/TTHZ.2013.2273226. ISSN 2156-342X.
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Offizielle URL: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6575211
Kurzfassung
A terahertz imaging system based on a quantum-cascade laser (QCL), a fast scanning mirror, and a sensitiveGe:Ga detector is demonstrated. Transmission images are obtained by scanning the beam of the QCL across an object. Images with a diameter of approximately 40 mm and a signal-to-noise ratio of up to 28 dB were obtained within 1.1 s. The system was also used to obtain three-dimensional images of objects in an ellipsoidal volume with axes of approximately 40 mm by computed tomography within 87 s.
| elib-URL des Eintrags: | https://elib.dlr.de/84781/ | ||||||||||||||||||||||||||||
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| Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||||||||||
| Titel: | Fast 2D and 3D Terahertz Imaging With a Quantum-Cascade Laser and a Scanning Mirror | ||||||||||||||||||||||||||||
| Autoren: |
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| Datum: | September 2013 | ||||||||||||||||||||||||||||
| Erschienen in: | IEEE Transactions on Terahertz Science and Technology | ||||||||||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||||||||||
| Open Access: | Ja | ||||||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||||||
| In SCOPUS: | Ja | ||||||||||||||||||||||||||||
| In ISI Web of Science: | Ja | ||||||||||||||||||||||||||||
| Band: | 3 | ||||||||||||||||||||||||||||
| DOI: | 10.1109/TTHZ.2013.2273226 | ||||||||||||||||||||||||||||
| Seitenbereich: | Seiten 617-624 | ||||||||||||||||||||||||||||
| Verlag: | IEEE - Institute of Electrical and Electronics Engineers | ||||||||||||||||||||||||||||
| ISSN: | 2156-342X | ||||||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||||||
| Stichwörter: | Computed tomography, imaging, quantum-cascade laser, QCL, scanning mirror, terahertz, THz | ||||||||||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||||||
| HGF - Programm: | Verkehr | ||||||||||||||||||||||||||||
| HGF - Programmthema: | Verkehrsmanagement (alt) | ||||||||||||||||||||||||||||
| DLR - Schwerpunkt: | Verkehr | ||||||||||||||||||||||||||||
| DLR - Forschungsgebiet: | V VM - Verkehrsmanagement | ||||||||||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | V - Projekt FAMOUS 2 (alt) | ||||||||||||||||||||||||||||
| Standort: | Berlin-Adlershof | ||||||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Planetenforschung > Experimentelle Planetenphysik | ||||||||||||||||||||||||||||
| Hinterlegt von: | Eichholz, René | ||||||||||||||||||||||||||||
| Hinterlegt am: | 13 Nov 2013 13:07 | ||||||||||||||||||||||||||||
| Letzte Änderung: | 29 Nov 2023 13:50 |
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