Published 1967 | Version v1
Report Open

Contribution of electro-optics to plasma research

Creators

  • 1. Commissariat a l'Energie Atomique, Saclay (France). Centre d'Etudes Nucleaires

Description

Two electro-optical devices useful for plasma diagnostic are described. The first includes two image converters and is able to record any luminous transient phenomenon (for instance, fast spectrography) with a photon gain sufficient to distinguish the physically observable luminous thresholds. The second makes use of the Faraday effect to measure magnetic fields without perturbation. A fast device has a pass band up to 30 MHz. A slower one can detect the '' of arc. (authors)

Availability note (English)

Available from INIS in electronic form

Abstract (French)

On decrit deux appareils electro-optiques utilises pour le diagnostic sur les plasmas. Le premier comprend une association de deux amplificateurs de luminance capable d'enregistrer tout phenomene lumineux transitoire (par exemple, spectrographie rapide) avec un gain de photons suffisant pour discerner les seuils de lumiere physiquement observables. Le deuxieme utilise l'effet Faraday pour des mesures non perturbatrices de champ magnetique. Un dispositif rapide a une bande passante allant jusqu'a 30 MHz. Un dispositif plus lent peut detecter l'' d'arc. (auteurs)

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Additional details

Additional titles

Original title (French)
Apport de l'electro-optique aux etudes sur le plasma

Publishing Information

Imprint Pagination
[30 p.]
Report number
CEA-R--3237

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
36093012
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
Descriptors DEI
AMPLIFIERS; CAMERAS; FARADAY EFFECT; IMAGE CONVERTERS; MAGNETIC FIELDS; MAGNETOMETERS; PLASMA DIAGNOSTICS
Descriptors DEC
ELECTRONIC EQUIPMENT; EQUIPMENT; IMAGE TUBES; MEASURING INSTRUMENTS