| Autor: |
D. McMullin, Véronique Delouille, Zdenek Remes, S. Gissot, Frank Scholze, Jean-Marc Defise, R. Petersen, Marie Dominique, Ali Soltani, Jean-Philippe Halain, Ken Haenen, Marc D'olieslaeger, Udo Schühle, Yvan Stockman, Robert E. Vest, Vincent Mortet, Werner Schmutz, S. Koller, Christian Laubis, J.-F. Hochedez, A. Theissen, Mathias Richter, Udo Kroth, Ali BenMoussa |
| Rok vydání: |
2006 |
| Předmět: |
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| Zdroj: |
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 568:398-405 |
| ISSN: |
0168-9002 |
| DOI: |
10.1016/j.nima.2006.06.007 |
| Popis: |
We report on experimental results with photodetectors made of diamond. the Large Yield Radiometer (LYRA), will use such detectors for the first time for a solar physics space instrument. A (LYRA) set of measurement campaigns was carried out to obtain their XUV-to-VIS characterization (responsivity, linearity, stability, homogeneity). The responsivity has been measured from the XUV to the NIR, in the wavelength range 1–1127 nm (i.e. 1240–1.1 eV). The diamond detectors exhibit a photoresponse varying in the 40–75 mA/W range at 7 nm and demonstrate a visible rejection ratio (200 versus 500 nm) larger than four orders of magnitude. We show that diamond photodetectors are sensitive sensors for VUV photons, stable within a few percent, with a good linearity and moderate homogeneity. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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Full Text from ScienceDirect