| Zugriffsnummer | 55885 |
| Dokumenttyp | Konferenzartikel |
| Sprache | Englisch |
| Titel | Advancing SI-traceable infrared radiometry at RBCF2: from novel FIR calibration hardware to thermal vacuum characterization of blackbodies |
| Autor(in); Institution |
Reiniger, Max; 7.3, Detektorradiometrie und Strahlungsthermometrie, PTB-Berlin
Gieseler, Julian; 7.3, Detektorradiometrie und Strahlungsthermometrie, PTB-Berlin
Narezo Guzman, Daniela; 7.3, Detektorradiometrie und Strahlungsthermometrie, PTB-Berlin
Fehse, Dirk; 7.3, Detektorradiometrie und Strahlungsthermometrie, PTB-Berlin
Müller, Chantal; 7.3, Detektorradiometrie und Strahlungsthermometrie, PTB-Berlin
Monte, Christian; 7.3, Detektorradiometrie und Strahlungsthermometrie, PTB-Berlin
|
| Quelle/Jahr | The 16th International Conference on New Developments and Applications in Optical Radiometry : Book of Abstracts:(2026), 61 - 62 |
| URL | |
| Konferenzangaben | NEWRAD 2026 - 16th International Conference on New Developments and Applications in Optical Radiometry, Seogwipo, 13-17, September, 2026, South Korea |
| Zusammenfassung | This paper presents advancements in infrared metrology at PTB’s Reduced Background Calibration Facility 2, focusing on two pillars: hardware innovation and mission applications. We detail the development of the in-Vacuum Reference Blackbody, designed to reduce radiance temperature uncertainties from 30 mK to 15 mK in the wavelength range from 5 µm to 100 µm. Key features include a novel "In-Liquid-Mounting" of Standard Platinum Resistance Thermometers with an uncertainty of less than 5 mK and a cavity coated with Vantablack S-IR. We also report on the system's application for the FORUM mission of the European Space Agency [1] and the characterization of a commercial low-temperature blackbody, establishing a new benchmark for SI-traceable calibrations in the mid- and far-infrared regions. |
| Themenbereich der Metrologie | Photometrie und Radiometrie |
| Innovationscluster | Umwelt und Klima |
| Förderinformationen (1) |
Förderername: ESA
Förderprogramm: EURAMET Titel der Förderung: MetEOC |
Zitierung
Reiniger, M., Gieseler, J., Narezo Guzman, D., Fehse, D., Müller, C., & Monte, C. (2026). Advancing SI-traceable infrared radiometry at RBCF2: from novel FIR calibration hardware to thermal vacuum characterization of blackbodies. NEWRAD 2026 - 16th International Conference on New Developments and Applications in Optical Radiometry, Seogwipo, 13-17, September, 2026, South Korea.