A system for monitoring the refractivities of fluids in the DELPHI RICH detectors in the VUV region

Filippas, A; Fokitis, E; Maltezos, S; Patrinos, K

dc.contributor.author	Filippas, A	en
dc.contributor.author	Fokitis, E	en
dc.contributor.author	Maltezos, S	en
dc.contributor.author	Patrinos, K	en
dc.date.accessioned	2014-03-01T01:11:38Z
dc.date.available	2014-03-01T01:11:38Z
dc.date.issued	1996	en
dc.identifier.issn	0168-9002	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/11755
dc.subject	Control System	en
dc.subject	Data Acquisition	en
dc.subject	Optical Properties	en
dc.subject	Quality Control	en
dc.subject	fabry perot	en
dc.subject.classification	Instruments & Instrumentation	en
dc.subject.classification	Nuclear Science & Technology	en
dc.subject.classification	Physics, Particles & Fields	en
dc.subject.classification	Spectroscopy	en
dc.title	A system for monitoring the refractivities of fluids in the DELPHI RICH detectors in the VUV region	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/0168-9002(95)01169-2	en
heal.identifier.secondary	http://dx.doi.org/10.1016/0168-9002(95)01169-2	en
heal.language	English	en
heal.publicationDate	1996	en
heal.abstract	An overview of the instrumentation developed for the quality control of the optical properties of fluid components of RICH detectors is presented. An on-line data acquisition and control system for operation of a refractometer in the UV and VUV region is presented. The possibility of simultaneous measurement of transmittance and refractivity using a Fabry-Perot refractometer in the UV and VUV region is discussed. The accuracy of the refractometer in the n - 1 determination of atmospheric air is presently 0.3% at 255 nm and about 1% at 185 nm. It is expected to improve when measuring the refractivities of the fluorocarbons used as radiators in RICH detectors.	en
heal.publisher	ELSEVIER SCIENCE BV	en
heal.journalName	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment	en
dc.identifier.doi	10.1016/0168-9002(95)01169-2	en
dc.identifier.isi	ISI:A1996UG16300043	en
dc.identifier.volume	371	en
dc.identifier.issue	1-2	en
dc.identifier.spage	255	en
dc.identifier.epage	258	en