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EnglishA very large-area (6.75×8cm2) silicon drift detector with integrated high-voltage divider has been designed, produced and fully characterised in the laboratory by means of ad hoc designed MOS injection electrodes. The detector is of the ``butterfly'' type, the sensitive area being subdivided into two regions with a maximum drift length of 3.3cm. The device was also tested in a pion beam (at the CERN PS) tagged by means of a microstrip detector telescope. Bipolar VLSI front-end cells featuring a noise of 250e-rms at 0pF with a slope of 40e-/pF have been used to read out the signals. The detector showed an excellent stability and featured the expected characteristics. Some preliminary results will be presented.
| Titolo: | Laboratory and Test Beam Results from a Large Area Silicon Drift Detector |
| Autori: | |
| Data di pubblicazione: | 2000 |
| Rivista: | |
| Abstract: | A very large-area (6.75×8cm2) silicon drift detector with integrated high-voltage divider has been designed, produced and fully characterised in the laboratory by means of ad hoc designed MOS injection electrodes. The detector is of the ``butterfly'' type, the sensitive area being subdivided into two regions with a maximum drift length of 3.3cm. The device was also tested in a pion beam (at the CERN PS) tagged by means of a microstrip detector telescope. Bipolar VLSI front-end cells featuring a noise of 250e-rms at 0pF with a slope of 40e-/pF have been used to read out the signals. The detector showed an excellent stability and featured the expected characteristics. Some preliminary results will be presented. |
| Handle: | http://hdl.handle.net/11368/2633465 |
| Digital Object Identifier (DOI): | 10.1016/S0168-9002(99)00836-0 |
| Appare nelle tipologie: | 1.1 Articolo in Rivista |
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