| HAL : in2p3-00683061, version 1 |
| Code Bibliographique ADS : 2011ExA....32..179B |
| DOI : 10.1007/S10686-011-9261-2 |
| Fiche détaillée | Récupérer au format |
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| Experimental Astronomy 32 (2011) 179-191 |
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| Antenna-coupled arrays of NbSi micro-bolometers |
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| A. Bideaud1B. Belier2A. Benoit1L. Bergé3P. Camus1S. Collin3L. Dumoulin3C. Hoffmann1S. Marnieros3A. Monfardini1 |
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| (11/2011) |
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| Microbolometers are at present the most sensitive detectors for mm and sub-mm Astronomy. They are in use in most of the present instruments in that bandwidth. We have developed filled arrays of NbSi-based planar antenna coupled microbolometers. The fabrication details are given, together with characterization of the NbSi thermometers and optical results. The optical performances are potentially good for ground-based mm-wave astronomy applications, while the overall detectors performances are limited by low-frequency excess noise in the thermometric NbSi high-impedance sensors (Anderson insulator). |
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| 1 : | NEEL - Institut Néel |
| 2 : | IEF - Institut d'électronique fondamentale |
| 3 : | CSNSM - Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse |
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| CSNSM INSTR CSNSM PS1 HELFA |
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| Thème(s) | : | Physique/Physique/Instrumentations et Détecteurs Physique/Astrophysique/Instrumentation et méthodes pour l'astrophysique Planète et Univers/Astrophysique/Instrumentation et méthodes pour l'astrophysique |
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| Bolometers – Antenna – Arrays – mm-wave astronomy |
| in2p3-00683061, version 1 | |
| http://hal.in2p3.fr/in2p3-00683061 | |
| oai:hal.in2p3.fr:in2p3-00683061 | |
| Contributeur : Christine Hadrossek | |
| Soumis le : Mercredi 28 Mars 2012, 09:55:22 | |
| Dernière modification le : Jeudi 31 Mai 2012, 15:55:06 | |