@article{5909, author = {M. N. A. Beurskens and C. J. Barth and N. J. L. Cardozo and H. J. van der Meiden and R. T. P. Team}, title = {Structures in T-e profiles: High resolution Thomson scattering in the Rijnhuizen tokamak project}, abstract = {In the Rijnhuizen tokamak project, the double pulse multiposition Thomson scattering diagnostic is in full operation. Its high spatial resolution enables the measurement of small scale structures in T-e, n(e), and p(e). Thomson scattering profiles during an ordinary sawtooth crash show the displacement of the hot core in great detail. Measurements on off-axis sawtoothing plasmas show that a small central part remains unaffected. Filaments are observed in plasmas which show a transient central temperature rise in response to fast edge cooling. (C) 1999 American Institute of Physics. [S0034-6748(99)67601-8].}, year = {1999}, journal = {Review of Scientific Instruments}, volume = {70}, number = {1}, pages = {995-997}, month = {Jan}, isbn = {0034-6748}, doi = {10.1063/1.1149366}, language = {eng}, }