Published June 1990
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Fast scanning fiber-multiplexer used for plasma-edge visible spectroscopy on Tore Supra
- 1. Association Euratom-CEA Centre d'Etudes Nucleaires de Cadarache, 13 - Saint-Paul-lez-Durance (France). Dept. de Recherches sur la Fusion Controlee
- 2. Universite de St-Etienne 42 (France)
- 3. Oak-Ridge, National Lab., TN (USA)
Description
A fiber-multiplexer, used to scan a number of optical fibers in front of the entrance slit of a multichannel spectrometer, is described. It is used in tokamaks with high radiation levels. A fixed multi-fiber configuration, in which each of the 9 fibers corresponds to a mapped viewing line, is applied. All components of the optical equipment are made of UV-grade fused silica. The hydrogen and carbon recycling at the front face of the pump limiter is shown
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Additional details
Publishing Information
- Imprint Title
- Controlled fusion and plasma heating
- Imprint Pagination
- 113 p.
- Journal Page Range
- p. 17-20.
- Report number
- EUR-CEA-FC--1399
Conference
- Title
- 17. European Conference on Controlled Fusion and Plasma Heating.
- Dates
- 25-29 Jun 1990.
- Place
- Amsterdam (Netherlands).
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 22052163
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BOUNDARY LAYERS; CARBON; FIBER OPTICS; FUEL SCANNING; HYDROGEN; IMAGE SCANNERS; MULTI-CHANNEL ANALYZERS; MULTIPLEXERS; OPTICAL FIBERS; PLASMA DIAGNOSTICS; RECYCLING; SPECTROSCOPY; TORE SUPRA TOKAMAK
- Descriptors DEC
- CLOSED PLASMA DEVICES; ELECTRONIC EQUIPMENT; ELEMENTS; EQUIPMENT; FIBERS; LAYERS; NONMETALS; OPTICS; PULSE ANALYZERS; THERMONUCLEAR DEVICES; TOKAMAK DEVICES