CVD diamond detectors for fast VUV and SXray

UV and SXR diamond detectors DIAMOND DETECTORS Diamonds exhibit outstanding physical properties: - very

UV and SXR diamond detectors SET-UPS 29/05 -11/06 Diamond detector: CVD diamond (15 µm)

UV and SXR diamond detectors FINAL SET-UP 9 Center of plasma Diamond detectors 500

UV and SXR diamond detectors RESPONSIVITY Diamond detectors | IAEA Fusion Energy Conference 2020

UV and SXR diamond detectors WHAT WE HAVE SEEN 1. PELLET ABLATION Diamond detectors

UV and SXR diamond detectors WHAT WE HAVE SEEN 2. MHD ACTIVITY Diamond detectors

UV and SXR diamond detectors WHAT WE HAVE SEEN 3. ANOMALOUS DOPPLER INSTABILITIES Diamond

UV and SXR diamond detectors WHAT WE HAVE SEEN 4. MARFE Diamond detectors |

UV and SXR diamond detectors DIAMOND FOR BOLOMETRY Diamond detectors | IAEA Fusion Energy

UV and SXR diamond detectors DIAMOND FOR BOLOMETRY SX: 3 mm+0 mmŦ UV: 1.

UV and SXR diamond detectors NEXT STEPS 1. Complete the data analysis for a

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CVD diamond detectors for fast VUV and SX-ray diagnostics on FTU F. Bombarda 1, M. Angelone 1, G. Apruzzese 1, C. Centioli 1, S. Cesaroni 2, L. Gabellieri 1, A. Grosso 1, M. Marinelli 2, E. Milani 2, S. Palomba 2, V. Piergotti 1, G. Pucella 1, G. Rocchi 1, A. Romano 1, A. Sibio 1, B. Tilia 1, C. Verona 2, G. Verona Rinati 2 1 ENEA, 5 Università C. R. Frascati, Via E. Fermi 45, 00044 Frascati di Roma Tor Vergata, Viale del Policlinico 1, 00133 Roma

UV and SXR diamond detectors DIAMOND DETECTORS Diamonds exhibit outstanding physical properties: - very high fusion temperature - high band-gap - high carrier mobility - high resistivity - good radiation hardness - visible blind Artificial diamond film Metal electrodes deposited upon the film Radiation Detector Diamond detectors | IAEA Fusion Energy Conference 2020 | 30 Jan 2020

UV and SXR diamond detectors SET-UPS 29/05 -11/06 Diamond detector: CVD diamond (15 µm) + Pt (5 nm) UV detector: CVD diamond (1. 5 µm) + Pt (5 nm) 12/06 -30/06 UV detector XR detector: CVD diamond (15 µm) + Pt (5 nm) + Al (1. 5 µm) UV detector: CVD diamond (1. 5 µm) + Pt (5 nm) 01/07 -04/07 XR detector: CVD diamond (25 µm) + Cr (100 nm) UV detector: CVD diamond (1. 5 µm) + Pt (5 nm) 05/07 -12/07 XR detector: CVD diamond (15 µm) + Pt (5 nm) + Pro. LINE 20 14/10/2019 to the end of FTU experimental campaign UV detector: CVD diamond (2 µm) + Pt (5 nm) XR detector: CVD diamond (15 µm) + Cr (5 nm) + Mylar (6 µm) Diamond detectors | IAEA Fusion Energy Conference 2020 | 30 Jan 2020

UV and SXR diamond detectors FINAL SET-UP 9 Center of plasma Diamond detectors 500 k. Hz UV: 2µm, 5 nm of Pt SX: 15µm, 5 nm of Cr + 6µm of Mylar filter UV ADC diavuv. dialbo XR ADC diavuv. dialb 1 10 k. Hz Diamond detectors | IAEA Fusion Energy Conference 2020 | 30 Jan 2020

UV and SXR diamond detectors RESPONSIVITY Diamond detectors | IAEA Fusion Energy Conference 2020 | 30 Jan 2020

UV and SXR diamond detectors WHAT WE HAVE SEEN 1. PELLET ABLATION Diamond detectors | IAEA Fusion Energy Conference 2020 | 30 Jan 2020

UV and SXR diamond detectors WHAT WE HAVE SEEN 2. MHD ACTIVITY Diamond detectors | IAEA Fusion Energy Conference 2020 | 30 Jan 2020

UV and SXR diamond detectors WHAT WE HAVE SEEN 3. ANOMALOUS DOPPLER INSTABILITIES Diamond detectors | IAEA Fusion Energy Conference 2020 | 30 Jan 2020

UV and SXR diamond detectors WHAT WE HAVE SEEN 4. MARFE Diamond detectors | IAEA Fusion Energy Conference 2020 | 30 Jan 2020

UV and SXR diamond detectors DIAMOND FOR BOLOMETRY Diamond detectors | IAEA Fusion Energy Conference 2020 | 30 Jan 2020

UV and SXR diamond detectors DIAMOND FOR BOLOMETRY SX: 3 mm+0 mmŦ UV: 1. 5 mm +5 nm Pt +10 nmŦ 15 mmŦ Diamond detectors | IAEA Fusion Energy Conference 2020 | 30 Jan 2020

UV and SXR diamond detectors NEXT STEPS 1. Complete the data analysis for a better understanding of the observed plasma events 2. Complete the calibration procedure to have a more precise comparison between the diamond detector and the bolometers 3. Develop custom-made detectors suitable to face different requirements (e. g. some level of energy and spatial resolution) and test them on other facilities Diamond detectors | IAEA Fusion Energy Conference 2020 | 30 Jan 2020