V. Arbetengels et al., ANALOG OPTICAL LINKS FOR THE CMS TRACKER READOUT SYSTEM, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 409(1-3), 1998, pp. 634-638
Fiber optic links are being developed for analogue signal transfer fro
m the front-end electronics of the tracker in the CMS experiment at th
e CERN Large Hadron Collider (LHC). The links are based on the direct
modulation of edge-emitting lasers located inside the detector volume.
The optical signals are transmitted over single mode optical fibres t
o the counting room and detected using PIN photodiodes. Results recent
ly obtained with a one-channel link demonstrator are reported. The ove
rall performance is discussed in terms of static and dynamic responses
. (C) 1998 Elsevier Science B.V. All rights reserved.