First Direct Observation of Runaway-Electron-Driven Whistler Waves in Tokamaks von Spong, D A, Heidbrink, W W, Paz-Soldan, C, Du, X D, Thome, K E, Van Zeeland, M A, Collins, C, Lvovskiy, A, Moyer, R A, Austin, M E, Brennan, D P, Liu, C, Jaeger, E F, Lau, C

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Observation of Critical-Gradient Behavior in Alfvén-Eigenmode-Induced Fast-Ion Transport von Collins, C S, Heidbrink, W W, Austin, M E, Kramer, G J, Pace, D C, Petty, C C, Stagner, L, Van Zeeland, M A, White, R B, Zhu, Y B

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Visualization of Fast Ion Phase-Space Flow Driven by Alfvén Instabilities von Du, X D, Van Zeeland, M A, Heidbrink, W W, Gonzalez-Martin, J, Särkimäki, K, Snicker, A, Lin, D, Collins, C S, Austin, M E, McKee, G R, Yan, Z, Todo, Y, Wu, W

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Tests of a full-scale ITER toroidal interferometer and polarimeter (TIP) prototype on the DIII-D tokamak (invited) von Van Zeeland, M. A., Carlstrom, T. N., Finkenthal, D. K., Akiyama, T., Boivin, R. L., Colio, A., Du, D., Gattuso, A., Glass, F., Muscatello, C. M., O’Neill, R., Smiley, M., Vasquez, J., Watkins, M., Brower, D. L., Chen, J., Ding, W. X., Johnson, D., Mauzey, P., Perry, M., Watts, C., Wood, R.

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A heterodyne dispersion interferometer for wide bandwidth density measurements on DIII-D von Akiyama, T., Van Zeeland, M. A., Boivin, R. L., Carlstrom, T. N., Chavez, J. A., Muscatello, C. M., O’Neill, R., Vasquez, J., Watkins, M., Martin, W., Colio, A., Finkenthal, D. K., Brower, D. L., Chen, J., Ding, W. X., Perry, M.

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Bench testing of a heterodyne CO2 laser dispersion interferometer for high temporal resolution plasma density measurements von Akiyama, T., Van Zeeland, M. A., Boivin, R. L., Carlstrom, T. N., Chavez, J. A., Muscatello, C. M., O’Neill, R. C., Vasquez, J., Watkins, M., Martin, W., Colio, A., Finkenthal, D. K., Brower, D. L., Chen, J., Ding, W. X., Perry, M.

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Using neutral beams as a light ion beam probe (invited) von Chen, Xi, Heidbrink, W W, Van Zeeland, M A, Kramer, G J, Pace, D C, Petty, C C, Austin, M E, Fisher, R K, Hanson, J M, Nazikian, R, Zeng, L

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Stabilization of Alfvén Eigenmodes in DIII-D via Controlled Energetic Ion Density Ramp and Validation of Theory and Simulations von Tang, S X, Carter, T A, Crocker, N A, Heidbrink, W W, Lestz, J B, Pinsker, R I, Thome, K E, Van Zeeland, M A, Belova, E V

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The imaging fast ion D-alpha diagnostic (IFIDA) on DIII-D von Marini, C., Collins, C. S., Van Zeeland, M. A., Thome, K. E., Heidbrink, W. W., Lin, D.

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Prediction of the energetic particle redistribution by an improved critical gradient model and analysis of the transport threshold von Zou, Y., Chan, V. S., Van Zeeland, M. A., Heidbrink, W. W., Todo, Y., Chen, Wei, Wang, Y., Chen, J.

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Design and simulation of an imaging neutral particle analyzer for the ASDEX Upgrade tokamak von Rueda-Rueda, J., García-Muñoz, M., Viezzer, E., Schneider, P. A., García-Domínguez, J., Ayllon-Guerola, J., Galdón-Quiroga, J., Herrmann, A., Du, X. D., Van Zeeland, M. A., Oyola, P., Rodriguez-Ramos, M.

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Multiscale Chirping Modes Driven by Thermal Ions in a Plasma with Reactor-Relevant Ion Temperature von Du, X. D., Hong, R. J., Heidbrink, W. W., Jian, X., Wang, H., Eidietis, N. W., Van Zeeland, M. A., Austin, M. E., Liu, Y., Crocker, N. A., Rhodes, T. L., Särkimäki, K., Snicker, A., Wu, W., Knolker, M.

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Radially resolved active charge exchange measurements of the hydrogenic isotope fraction on DIII-D von Haskey, S. R., Stagner, L., Grierson, B. A., Chrystal, C., DeGrandchamp, G. H., Heidbrink, W. W., Van Zeeland, M. A., Vincena, S.

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Fast-ion transport by Alfvén eigenmodes above a critical gradient threshold von Heidbrink, W. W., Collins, C. S., Podestà, M., Kramer, G. J., Pace, D. C., Petty, C. C., Stagner, L., Van Zeeland, M. A., White, R. B., Zhu, Y. B.

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Active control of Alfvén eigenmodes in magnetically confined toroidal plasmas von Garcia-Munoz, M, Sharapov, S E, Van Zeeland, M A, Ascasibar, E, Cappa, A, Chen, L, Ferreira, J, Galdon-Quiroga, J, Geiger, B, Gonzalez-Martin, J, Heidbrink, W W, Johnson, T, Lauber, Ph, Mantsinen, M, Melnikov, A V, Nabais, F, Rivero-Rodriguez, J F, Sanchis-Sanchez, L, Schneider, P, Stober, J, Suttrop, W, Todo, Y, Vallejos, P, Zonca, F

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A combined phase contrast imaging and heterodyne interferometer system for multiscale fluctuation measurements (invited) von Davis, E. M., Rost, J. C., Porkolab, M., Marinoni, A., Van Zeeland, M. A.

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Gamma ray imager on the DIII-D tokamak von Pace, D. C., Cooper, C. M., Taussig, D., Eidietis, N. W., Hollmann, E. M., Riso, V., Van Zeeland, M. A., Watkins, M.

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Publisher’s Note: “Radially resolved active charge exchange measurements of the hydrogenic isotope fraction on DIII-D” [Rev. Sci. Instrum. 92, 043535 (2021)] von Haskey, S. R., Stagner, L., Grierson, B. A., Chrystal, C., DeGrandchamp, G. H., Heidbrink, W. W., Van Zeeland, M. A., Vincena, S.

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Fast ion induced shearing of 2D Alfvén eigenmodes measured by electron cyclotron emission imaging von Tobias, B J, Classen, I G J, Domier, C W, Heidbrink, W W, Luhmann, Jr, N C, Nazikian, R, Park, H K, Spong, D A, Van Zeeland, M A

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CO2 laser-based dispersion interferometer utilizing orientation-patterned gallium arsenide for plasma density measurements von Bamford, D J, Cummings, E A, Panasenko, D, Fenner, D B, Hensley, J M, Boivin, R L, Carlstrom, T N, Van Zeeland, M A

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