Microstrip silicon detectors with orthogonal readout on opposite sides have been designed and fabricated. The active area of each device is 25 cm2 and the strip pitch is 25 μm on the junction side and 50 μm on the opposite ohmic side. A space resolution of 15 μm on the junction side (100 μm readout pitch) and 24 μm on the ohmic side (200 μm readout pitch) has been measured. We also report on AC-coupling chips, designed and fabricated in order to allow AC connection of the strips to the amplifiers. These chips are 6.4 × 5.0 mm2 and have 100 μm pitch. Both AC-couplers and detectors have been installed as part of the ALEPH minivertex.
Development and performance of double sided silicon strip detectors / G. Batignani;L. Bosisio;E. Focardi;F. Forti;M.A. Giorgi;L. Moneta;G. Parrini;G. Tonelli;G. Triggiani. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT. - ISSN 0168-9002. - ELETTRONICO. - 310:(1991), pp. 160-164. [10.1016/0168-9002(91)91017-P]
Development and performance of double sided silicon strip detectors
FOCARDI, ETTORE;
1991
Abstract
Microstrip silicon detectors with orthogonal readout on opposite sides have been designed and fabricated. The active area of each device is 25 cm2 and the strip pitch is 25 μm on the junction side and 50 μm on the opposite ohmic side. A space resolution of 15 μm on the junction side (100 μm readout pitch) and 24 μm on the ohmic side (200 μm readout pitch) has been measured. We also report on AC-coupling chips, designed and fabricated in order to allow AC connection of the strips to the amplifiers. These chips are 6.4 × 5.0 mm2 and have 100 μm pitch. Both AC-couplers and detectors have been installed as part of the ALEPH minivertex.
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