Published 2002 | Version v1
Report Metadata-only

The RELCAM an optical transparent sensor for geometry alignment and monitoring systems

Creators

  • 1. Institut de Physique Nucleaire et Universite Claude Bernard Lyon I, 43 rue Bd du 11 novembre 1918, F-69622 Villeurbanne Cedex (France)
  • 2. Yerevan Physics Institute, Br. Alikhanian st. 2, 375036 Yerevan (Armenia)

Description

The RELCAM (for Reflected Light Camera Monitor), a new transparent photo-sensor is described. It is based on the reflected light picture monitored by a miniature video camera with CMOS IC pixel photo-sensor. Prototype investigations show that an intrinsic r.m.s. value of σres. = 0.5 μm (resolution FWHM = 1.2 μm), and a stability better than 0.8 μm per angle in temperature can be achieved. The linearity function over the full active surface of the sensor has been measured, and method for its correction is proposed. (authors)

Availability note (English)

Available from internet at

Additional details

Identifiers

URL
http://documentation.in2p3.fr/publiin2p3/data/PubliDocument34320.pdf; http://documentation.in2p3.fr/publi_in2p3/data/Publi_Document_34320.pdf;

Publishing Information

Imprint Pagination
10 p.
Report number
LYCEN-RI--2002-62

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
34061022
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
ALIGNMENT; CORRECTIONS; DETECTION; ENERGY RESOLUTION; MONITORING; OPTICAL EQUIPMENT; OPTICAL SYSTEMS; POSITION SENSITIVE DETECTORS; RADIATION DETECTION; SPATIAL RESOLUTION; STABILITY; VISIBLE RADIATION
Descriptors DEC
DETECTION; ELECTROMAGNETIC RADIATION; EQUIPMENT; MEASURING INSTRUMENTS; RADIATION DETECTORS; RADIATIONS; RESOLUTION

Optional Information

Notes
7 refs., 9 figs.
Collaborations
ALICE Collaboration
Secondary number(s)
ALICE/INT--2002-19