M. Leone et al., PARROT - A FIBER OPTIC LINK FOR PARTICLE DETECTORS, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 333(2-3), 1993, pp. 519-523
The fiber optic technology has been used to build a transmitter-receiv
er system capable of delivering channeltron or PM tube signals through
a few hundred meter span. The intrinsic immunity of optical fibers to
e.m. noise has been used to reduce noise problems in an experimental
apparatus equipped with two electrostatic analyzers for coincidence (e
, 2e) spectroscopy. A coincidence energy separation spectrum of He, us
ed for calibration of the apparatus energy scale, has been measured us
ing fiber optic links instead of coaxial cables. The system was comple
tely built using cheap and easily available commercial components. The
results show that fiber optic links could become a viable technique f
or noise reduction, high voltage decoupling and low temperature calori
meters signal transfer.