Theodore M Biewer Group Leader, Diagnostics & Control Group Contact biewertm@ornl.gov | 865.574.2715 All Publications Experimental Investigation of the Effects of Magnetic Mirrors on Plasma Transport in the Prototype Material Plasma Exposure E... Initial Results From the Newly Upgraded LTX-β... Effect of magnetic field ripple on parallel electron transport during microwave plasma heating in the Proto-MPEX linear plasm... 1st MPEX Users Research Forum (MURF) summary report: specifications for the Surface Analysis Station (SAS)... A simple vacuum suitcase for enabling plasma facing component characterization in fusion devices... Overview of the JET preparation for deuterium–tritium operation with the ITER like-wall... Overview of the JET preparation for deuterium–tritium operation with the ITER like-wall Recent Developments in Dual-Laser Digital Holography for Plasma-Facing Surface Characterization... First results from the implementation of the ITER diagnostic residual gas analyzer prototype at Wendelstein 7-X... Pulse-burst laser-based 10 kHz Thomson scattering measurements... Results of Ion Cyclotron Heating Experiments on Proto-MPEX Utilizing a Movable Stainless Steel Target... Ion Fluxes and Neutral Gas Ionization Efficiency of the 100-kW Light-Ion Helicon Plasma Source Concept for the Material Plasma Exposure eXperiment Latest results from Proto-MPEX and the future plans for MPEX Evidence of electron heating at different radial locations on Proto-MPEX... Characterization of the helicon plasma flux to the target of Proto-MPEX... Operational domain of Proto-MPEX... Dual Laser Holography for In Situ Measurement of Plasma Facing Component Erosion (invited) Dual-pass upgrade to the Thomson scattering diagnostic on the Prototype-Material Plasma Exposure eXperiment (Proto-MPEX)... Instrumentation for the upgrade to the JET core charge-exchange spectrometers... The charge exchange recombination spectroscopy diagnostic on the upgraded Lithium Tokamak eXperiment (LTX-β)... Differential pumping requirements for the light-ion helicon source and heating systems of Proto-MPEX... Direct measurement of the transition from edge to core power coupling in a light-ion helicon source... Plasma flow measurements in the Prototype-Material Plasma Exposure eXperiment (Proto-MPEX) and comparison with B2.5-Eirene mo... Power accounting of plasma discharges in the linear device Proto-MPEX... Helicon plasma ion temperature measurements and observed ion cyclotron heating in proto-MPEX... Pagination First page « First Previous page ‹‹ Page 1 Current page 2 Page 3 … Next page ›› Last page Last » Key Links Curriculum Vitae ORCID Organizations Fusion and Fission Energy and Science Directorate Fusion Energy Division Burning Plasma Foundations Section Diagnostics and Control Group