CERN Accelerating science

Published Articles
Title What is the best displacement transducer for a seismic sensor?
Author(s) Novotny, Peter (CERN ; Savoie U. (main)) ; Aimard, Benjamin (Annecy, LAPP) ; Balik, Gael (Annecy, LAPP) ; Brunetti, Laurent (Annecy, LAPP) ; Caron, Bernard (Savoie U. (main)) ; Gaddi, Andrea (CERN)
Publication 2017
Number of pages 4
In: 4th IEEE International Symposium on Inertial Sensors & Systems, Kauai, Hawai, USA, 27 - 30 Mar 2017, pp.121-124
DOI 10.1109/ISISS.2017.7935672
Subject category Accelerators and Storage Rings
Accelerator/Facility, Experiment CERN CLIC
Abstract This paper presents a development of a seismic sensor for the future Compact Linear Collider (CLIC). Sensor in which three different types of sub-nanometre displacement transducers have been integrated: a Fabry-Pérot interferometer, an optical encoder and a capacitive transducer. This sensor allows us to compare the resolution of all the transducers under the same conditions, thus enabling us to verify the most suitable transducer for a seismic sensor. The best resolution of 28.8 pm was achieved with the optical encoder. This in combination with ease of installation makes it an ideal candidate for a seismic senor for CLIC.

Corresponding record in: Inspire


 Registre creat el 2018-05-03, darrera modificació el 2018-05-04