| Zugriffsnummer | 53744 |
| Dokumenttyp | Konferenzartikel in Zeitschrift |
| Peer Review | mit Peer Review |
| Sprache | Englisch |
| Titel | Subsampling schemes for compressive nearfield spectroscopy |
| Autor(in); Institution |
Siebenkotten, Dario; 7.1, Radiometrie mit Synchrotronstrahlung, PTB-Berlin
Marschall, Manuel; 8.4, Mathematische Modellierung und Datenanalyse, PTB-Berlin
Kästner, Bernd; 7.1, Radiometrie mit Synchrotronstrahlung, PTB-Berlin
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| Quelle/Jahr | EPJ Web of Conferences: 309 (2024), 1 - 2 |
| Artikelnummer | 02017 |
| Availability | [online only] |
| ISSN | 2100-014X (online) |
| DOI | |
| URL | |
| Verlag | Les Ulis: EDP Sciences |
| Konferenzangaben | EOS Annual Meeting (EOSAM 2024), Naples, 09-13, Septembe,r 2024, Italy |
| Zusammenfassung | Nearfield spectroscopy is crucial for characterizing micro- and nanostructures and it often requires hyperspectral imaging, where at each spatial point a full spectrum is recorded. Due to its combination with an atomic force microscope, nearfield hyperspectral imaging is serial in nature and results in long acquisition times and stability challenges, also restricting its industrial use. In this work, we employ a subsampling strategy combined with low-rank matrix reconstruction in a commercial nearfield spectroscopy system to significantly shorten measurement acquisition times. |
| Kostenfreier Zugang | Open Access Hybrid |
| Rechteinformation | CC BY 4.0 ; Creative Commons Attribution 4.0 License |
| Themenbereich der Metrologie | Photometrie und Radiometrie |