Community Research and Development Information Service - CORDIS

Abstract

A D(2)O FIR laser emitting 0.5J in 1.4 microsec at 385 1.0 E-6 m and a heterodyne receiver with a noise temperature of 8000 K (DSB) were used in a Thomson scattering experiment to measure the ion temperature of a tokamak plasma during a single laser shot. A series of measurements under reproducible plasma conditions were carried out in H-, D-, and He-plasmas. Their statistical analysis yielded a typical relative error of 25% for a single shot measurement.

Additional information

Authors: BEHN R, Centre de Recherches en Physique des Plasmas, Ecole Polytechnique Federale de Lausanne (CH);SALITO S A, Centre de Recherches en Physique des Plasmas, Ecole Polytechnique Federale de Lausanne (CH);SIEGRIST M R, Centre de Recherches en Physique des Plasmas, Ecole Polytechnique Federale de Lausanne (CH);DICKEN D, Universitat Dusseldorf (DE);HACKMANN J, Universitat Dusseldorf (DE)
Bibliographic Reference: Paper presented: 13th International Conference on Infrared and Millimeter Waves, Honolulu, Hawaii (US), Dec. 5-9, 1988
Availability: Available from (1) as Paper EN 34288 ORA
Record Number: 198910234 / Last updated on: 1994-12-01
Category: PUBLICATION
Original language: en
Available languages: en
Follow us on: RSS Facebook Twitter YouTube Managed by the EU Publications Office Top