Theodore Biewer Group Leader, Diagnostics & Control Group Contact BIEWERTM@ORNL.GOV All Publications Considerations for in situ, real time measurement of plasma-material interactions using Digital Holographic imaging... Utilization of O-X-B mode conversion of 28 GHz microwaves to heat core electrons in the upgraded Proto-MPEX Observations of electron heating during 28 GHz microwave power application in proto-MPEX Digital Holography for in Situ Real-Time Measurement of Plasma-Facing-Component Erosion... Preface to the Proceedings of the 25th Topical Conference on High-Temperature Plasma Diagnostics Experimental validation of a collision-radiation dataset for molecular hydrogen in plasmas The CXSFIT spectral fitting code: Past, present and future Conceptual design of a Doppler spectrometer for 102 m/s cross-field flows in tokamak divertors... Design Considerations to Ensure Robustness of the ITER Diagnostics Residual Gas Analyzer Ion cyclotron heating at high plasma density in Proto-MPEX Developments and Challenges in the Design of the ITER DRGA Portable diagnostic package for Thomson scattering and optical emission spectroscopy on Princeton field-reversed configuration 2 (PFRC 2) Implementation of a portable diagnostic system for Thomson scattering measurements on an electrothermal arc source Overview of JET results for optimising ITER operation Improvements on the Diagnostic Residual Gas Analyzer at Wendelstein 7-X Power transport efficiency during O-X-B 2nd harmonic electron cyclotron heating in a helicon linear plasma device Reconfiguration of an Electrothermal-Arc Plasma Source for In Situ PMI Studies RF sheath induced sputtering on Proto-MPEX part 2: Impurity transport modeling and experimental comparison Preliminary demonstration on JET of an ITER neutron environment-compatible quadrupole mass-spectrometer✰... Two-photon absorption laser induced fluorescence measurements of absolute neutral deuterium density, temperature, and bulk flow in Proto-MPEX Characterizing the plasma-induced thermal loads on a 200 kW light-ion helicon plasma source via infra-red thermography Design and implementation of a portable diagnostic system for Thomson scattering and optical emission spectroscopy measurements The U.S. approach to address plasma-material interactions and fusion nuclear science with linear plasma devices... Measurements of dynamic surface changes by digital holography for in situ plasma erosion applications A Digital Holography Ex Situ Measurement Characterization of Plasma-Exposed Surface Erosion from an Electrothermal Arc Source Pagination Current page 1 Page 2 Page 3 … Next page ›â¶Äº Last page Last » Key Links Curriculum Vitae Organizations Fusion and Fission Energy and Science Directorate Fusion Energy Division Burning Plasma Foundations Section Diagnostics and Control Group
