Published 2017 | Version v1
Journal article Metadata-only

The innovative method of high-accuracy interferometric calibration of the Precision Laser Inclinometer

Creators

  • 1. Joint Institute for Nuclear Research, Dubna (Russian Federation)
  • 2. CERN, Geneva (Switzerland)

Description

In this report a high-accuracy method for an interferometric calibration of the Precision Laser Inclinometer (PLI) is proposed. The method is based on the simultaneous measurement of: (a) the PLI base calibration slope (angle), set by a piezoelectric positioner, via laser interferometry, and (b) the PLI response signal. A calibration coefficient of (322.5 ± 1.9) μrad/V has been determined experimentally in an interval [4 · 10-7, 4 · 10-6] rad in which there is a linear dependence between the PLI signal and the calibration angle.

Availability note (English)

Available online: http://www1.jinr.ru/Pepan_letters/panl_2017_1/12_Azaryan_ann.pdf

Additional details

Identifiers

URL
http://www1.jinr.ru/Pepan_letters/panl_2017_1/12_Azaryan_ann.pdf;

Publishing Information

Journal Title
Pis'ma v Zhurnal 'Fizika Ehlementarnykh Chastits i Atomnogo Yadra'
Journal Volume
14
Journal Issue
1/206
Journal Page Range
p. 62
ISSN
1814-5957

INIS

Country of Publication
Joint Institute for Nuclear Research (JINR)
Country of Input or Organization
Joint Institute for Nuclear Research (JINR)
INIS RN
48094422
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Descriptors DEI
CALIBRATION; INCLINOMETERS; INTERFEROMETRY; LASERS
Descriptors DEC
MEASURING INSTRUMENTS; METERS

Optional Information

Notes
The full version of this paper is published in the journal Physics of Particles and Nuclei, Letters