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There are 36 articles found.
Date: 2014/09/09
Primary Author: Thomas, D.M.
Secondary Author(s): Bray, B.D.; Chrobak, C.P.; Leonard, A.W.; Allen, S.L.; Lasnier, C.J.; McLean, A.G.; Briesemeister, A.R.; Boedo, J.A.; Elder, D.; Watkins, J.G.
Modification Date:
Title: Boundary and PMI Diagnostics for the DIII-D National Fusion Facility
  • Bull. Am. Phys. Soc. 59, 119 (2014)
  • 56th American Physical Society Annual Meeting of the Division of Plasma Physics New Orleans LA, Un, 2014
Date: 2013/07/07
Primary Author: Thomas, D.M.
Secondary Author(s): Osborne, T.H.; Groebner, R.J.; Stoschus, H.; Chen, X.; Kaplan, K.E.
Modification Date:
Title: Evolution of Edge Pedestal Current in Type-1 ELM and ITER Baseline Scenario Discharges on DIII-D
  • Bull. Am. Phys. Soc. 58, 342 (2013)
  • 55th American Physical Society Annual Meeting of Division of Plasma Physics Denver Colorado, Un, 2013
Date: 2012/08/08
Primary Author: Thomas, D.M.
Secondary Author(s): Osborne, T.H.; Groebner, R.J.; Leonard, A.W.; Stoschus, H.; Koch, C.M.; Martin, M.F.; Makowski, M.A.
Modification Date:
Title: Pedestal Evolution Studies Using LIBEAM on DIII-D
  • Bull. Am. Phys. Soc. 57, 139 (2012)
  • 54th American Physical Society Annual Meeting of Division of Plasma Physics 54th Providence Rhode Island, Un, 2012
Date: 2012/06/06
Primary Author: Thomas, D.M.
Secondary Author(s): Grierson, B.A.; Munoz-Burgos, J.M.; Van Zeeland, M.A.
Modification Date:
Title: Determination of Neutral Beam Energy Fractions From Collisional Radiative Measurements on DIII-D (A27294)
  • Rev. Sci. Instrum 83, 10D518 (2012)
  • abstract (pdf)
    paper (pdf) Only available internally - users on an approved domain or with an active web access account.

Date: 2011/12/21
Primary Author: Thomas, D.M.
Secondary Author(s):
Modification Date: 2012/03/30
Title: Beams, Brightness, and Background - Using Active Spectroscopy Techniques for Precision Measurements in Fusion Plasma Research (A27185)
  • Submitted To Phys. Plasmas (2011)
  • abstract (pdf)
    paper (pdf) Only available internally - users on an approved domain or with an active web access account.

    Category: Experimental: Diagnostics
Date: 2011/08/03
Primary Author: Thomas, D.M.
Secondary Author(s):
Modification Date: 2012/03/16
Title: Beams, Brightness and Background - Using Active Spectroscopy Techniques for Precision Measurements in Fusion Plasma Research
  • Bull. Am. Phys. Soc. 56, 58 (2011)
  • 53rd American Physical Society Annual Meeting of Division of Plasma Physics Salt Lake City Utah, US, 2011
  • Category: Experimental: Diagnostics
Date: 2007/08/01
Primary Author: Thomas, D.M.
Secondary Author(s): Callis, R.W.;Hong, R.-M.;Chiu, H.K.;Von Hellermann, M.
Modification Date: 2008/10/27
Title: Evaluation of a DNB for ITER-Based on Common Long-Pulse Positive Ion Source Technology
  • Bull. Am. Phys. Soc. 52, 219 (2007)
  • 49th American Physical Society Annual Meeting of Division of Plasma Physics Orlando Florida, US, 2007
  • Category: Experimental: Diagnostics
Date: 2007/04/05
Primary Author: Thomas, D.M.
Secondary Author(s):
Modification Date: 2007/07/31
Title: Lithium Polarization Spectroscopy - Making Precision Plasma Current Measurements in the DIII-D National Fusion Facility (A25748)
  • Proc. 15th Int. Conf. On Atomic Processes In Plasmas, Gaithersburg, Maryland, 2007; To Be Published In The Proceedings
  • 15th International Conference on Atomic Processes in Plasmas Gaithersburg Maryland, US, 2007
  • Category: Experimental: Stability and Equilibrium, Experimental: Edge Physics & Fueling, Experimental: Diagnostics
Date: 2006/08/03
Primary Author: Thomas, D.M.
Secondary Author(s): Groebner, R.J.;Leonard, A.W.;Osborne, T.H.
Modification Date: 2007/03/22
Title: Edge Current Dynamics During the Type I ELM Cycle
  • Bull. Am. Phys. Soc. 51, 115 (2006)
  • 48th American Physical Society Annual Meeting of Division of Plasma Physics Philadelphia Pennsylvania, US, 2006
  • Category: Experimental: Edge Physics & Fueling
Date: 2006/07/05
Primary Author: Thomas, D.M.
Secondary Author(s): McKee, G.R.;Burrell, K.H.;Levinton, F.;Foley, E.L.;Fisher, R.K.
Modification Date: 2008/08/15
Title: Active Spectroscopy (A25434)
  • Submitted To Fusion Sci. And Technology (2006)
  • paper (pdf) Only available internally - users on an approved domain or with an active web access account.
    abstract (pdf)

    Category: Experimental: Diagnostics
Date: 2006/06/16
Primary Author: Thomas, D.M.
Secondary Author(s): Groebner, R.J.;Leonard, A.W.;Osborne, T.H.
Modification Date: 2006/11/28
Title: Edge Current Growth and Saturation During the Type I ELM Cycle (A25473)
  • Proc. Of 33rd EPS Conference On Controlled Fusion And Plasma Physics, Rome, Italy, 2006
  • 33rd EPS Conference on Controlled Fusion and Plasma Physics Rome, IT, 2006
  • Category: Experimental: Edge Physics & Fueling
Date: 2006/05/22
Primary Author: Thomas, D.M.
Secondary Author(s): Leonard, A.W.
Modification Date: 2006/09/06
Title: Signal Processing Techniques for Lithium Beam Polarimetry on DIII-D (A25424)
  • Proc. 16th High Temperature Plasma Diagnostics Conference, Williamsport, Virginia, 2006; To Be Published In Rev. Sci. Instrum.
  • 16th Topical Conference on High Temperature Plasma Diagnostics Williamsport Virginia, US, 2006
  • abstract (pdf)
    paper (pdf) Only available internally - users on an approved domain or with an active web access account.

    Category: Experimental: Stability and Equilibrium, Experimental: Edge Physics & Fueling, Experimental: Diagnostics
Date: 2005/10/14
Primary Author: Thomas, D.M.
Secondary Author(s): Leonard, A.W.;Osborne, T.H.;Groebner, R.J.;West, W.P.;Burrell, K.H.
Modification Date: 2006/03/07
Title: The Effect of Plasma Collisionality on Pedestal Current Density Formation in DIII-D (A25198)
  • Proc. Of 10th IAEA Technical Committee Meeting On H-Mode Physics And Transport Barriers, St. Petersburg, Russia, 2005, To Be Published In Plasma Phys. & Control. Fusion
  • 10th IAEA Technical Committee Meeting on H-Mode Physics and Transport Barriers St. Petersburg, RU, 2005
  • paper (pdf) Only available internally - users on an approved domain or with an active web access account.
    abstract (pdf)

    Category: Experimental: Stability and Equilibrium, Experimental: Edge Physics & Fueling, Experimental: Diagnostics
Date: 2005/08/19
Primary Author: Thomas, D.M.
Secondary Author(s): Leonard, A.W.;Osborne, T.H.;Groebner, R.J.;West, W.P.;Burrell, K.H.
Modification Date: 2006/11/22
Title: The Effect of Plasma Collisionality on Pedestal Current Density in DIII-D
  • Bull. Am. Phys. Soc. 50, 76 (2005)
  • 47th American Physical Society Annual Meeting of Division of Plasma Physics Denver Colorado, US, 2005
  • Category: Experimental: Stability and Equilibrium, Experimental: Edge Physics & Fueling, Experimental: Diagnostics
Date: 2004/11/23
Primary Author: Thomas, D.M.
Secondary Author(s): Leonard, A.W.;Groebner, R.J.;Osborne, T.H.;Casper, T.A.;Snyder, P.B.;Lao, L.L.
Modification Date: 2005/11/15
Title: Measurement of Edge Currents in DIII-D and Their Effects on the Pedestal (A24898)
  • Phys. Plasmas 12, 056123 (2005)
  • 46th American Physical Society Annual Meeting of Division of Plasma Physics Savannah Georgia, US, 2004
  • abstract (pdf)
    paper (pdf) Only available internally - users on an approved domain or with an active web access account.
    viewgraph (pdf)

    Category: Experimental: Stability and Equilibrium, Experimental: Diagnostics, Experimental: Confinement and Transport
Date: 2004/06/30
Primary Author: Thomas, D.M.
Secondary Author(s): Fenstermacher, M.E.;Finkenthal, D.K.;Groebner, R.J.;Lao, L.L.;Leonard, A.W.;Mueller, M.W.;Osborne, T.H.;Snyder, P.B.
Modification Date: 2008/11/18
Title: Edge Currents and Stability in DIII-D (A24746)
  • In Proc. 31st Euro. Conf. On Plasma Phys. And Control. Fusion, London, United Kingdom, 2004, To Be Published
  • 31st EPS Conference on Controlled Fusion and Plasma Physics London, UK, 2004
  • Category: Experimental: Stability and Equilibrium
Date: 2004/04/26
Primary Author: Thomas, D.M.
Secondary Author(s): Leonard, A.W.;Mueller, H.W.
Modification Date: 2005/08/10
Title: Calculation of Edge Toroidal Current Density Distributions From DIII-D Lithium Beam Measurements Using Ampere's Law (A24666)
  • Rev. Sci. Instrum. 75, 4109 (2004)
  • 15th Topical Conference on High Temperature Plasma Diagnostics San Diego California, US, 2004
  • Category: Experimental: Diagnostics, Experimental: Stability and Equilibrium, Experimental: Edge Physics & Fueling
Date: 2003/11/06
Primary Author: Thomas, D.M.
Secondary Author(s): Leonard, A.W.;Lao, L.L.;Osborne, T.H.;Mueller, H.W.;Finkenthal, D.K.
Modification Date: 2005/05/10
Title: Measurement of Pressure Gradient-Driven Currents in Tokamak Edge Plasmas (A24485)
  • Submitted To Phys. Rev. Lett. (2003)
  • abstract (pdf)
    paper (pdf) Only available internally - users on an approved domain or with an active web access account.

    Category: Experimental: Edge Physics & Fueling, Experimental: Stability and Equilibrium
Date: 2003/08/27
Primary Author: Thomas, D.M.
Secondary Author(s): Groebner, R.J.;Leonard, A.W.;Mueller, H.W.;Osborne, T.H.;Snyder, P.B.;Casper, T.A.
Modification Date: 2003/11/10
Title: Analysis of Edge Current Effects on DIII-D Using Zeeman Polarimetry
  • Bull. Am. Phys. Soc. 48, 130 (2003)
  • 45th American Physical Society Annual Meeting of Division of Plasma Physics Albuquerque New Mexico, US, 2003
  • abstract (pdf) Only available internally - users on an approved domain or with an active web access account.
    viewgraph (pdf) Only available internally - users on an approved domain or with an active web access account.

    Category: Experimental: Diagnostics, Experimental: Edge Physics & Fueling
Date: 2002/07/18
Primary Author: Thomas, D.M.
Secondary Author(s): Peavy, J.J.;Carlstrom, T.N.;Groebner, R.J.;Leonard, A.W.;Burrell, K.H.;Finkenthal, D.K.
Modification Date: 2004/03/18
Title: Poloidal Magnetic Field Measurements and Analysis With the DIII-D LIBEAM System
  • Bull. Am. Phys. Soc. 47, 276 (2002)
  • 44th American Physical Society Annual Meeting of Division of Plasma Physics Orlando Florida, US, 2002
Date: 2002/07/16
Primary Author: Thomas, D.M.
Secondary Author(s):
Modification Date: 2003/11/11
Title: Poloidal Magnetic Field Measurements and Analysis With the DIII-D Li Beam System (A24031)
  • Rev. Sci. Instrum. 74, 1541 (2003)
  • 14th Topical Conference on High Temperature Plasma Diagnostics Madison Wisconsin, US, 2002
  • Category: Experimental: Heating and Current Drive, Experimental: Stability and Equilibrium, Experimental: Edge Physics & Fueling
Date: 2001/11/08
Primary Author: Thomas, D.M.
Secondary Author(s): Finkenthal, D.K.;Carlstrom, T.N.;Kellman, D.H.;Brewis, G.;Osborne, T.H.;Robinson, J.I.;Bozek, A.S.;Burrell, K.H.;Makowski, M.A.;Pronko, S.G.E.;Delaware, S.W.
Modification Date: 2009/03/17
Title: Utilization of Libeam Polarimetry for Edge Current Determination on DIII-D (A23797)
  • International Conference On Advanced Diagnostics For Magnetic And Inertial Fusion, Varenna, Italy, 2001
  • International Conference on Advanced Diagnostics for Magnetic and Inertial Fusion(2001) Varenna, IT, 2001
  • Category: Experimental: Stability and Equilibrium, Experimental: Edge Physics & Fueling, Experimental: Diagnostics
Date: 2001/10/29
Primary Author: Thomas, D.M.
Secondary Author(s): Bozek, A.S.; Robinson, J.I.; Carlstrom, T.N.; Leonard, A.W.; Burrell, K.H.; Kulchar, J.; Lynch, J.; Hoyt, D.; Harris, T.E.; Pronko, S.G.E.; Delaware, S.W.; Kellman, D.H.; Brewis, J.; Finkenthal, D.K.
Modification Date: 2001/12/21
Title: Initial Results From the LIBEAM Diagnostic
  • Bull. Am. Phys. Soc. 46, 303 (2001)
  • 43rd American Physical Society Annual Meeting of Division of Plasma Physics Long Beach CA, US, 2001
  • Category: Experimental: Diagnostics
Date: 2000/11/00
Primary Author: Thomas, D.M.
Secondary Author(s):
Modification Date: 2002/08/05
Title: Integrated Neutral Beam Measurements in a Tokamak Environment (A23509)
Date: 2000/06/00
Primary Author: Thomas, D.M.
Secondary Author(s): Bozek, A.S.; Robinson, J.I.; Burrell, K.H.; Carlstrom, T.N.; Osborne, T.H.; Snider, R.T.
Modification Date: 2000/06/00
Title: Prospects for Edge Current Density Determination Using LiBeam on DIII-D (A23426)
  • Proc. Of 13th Top. Conf. On High Temperature Plasma Diagnostics, Tucson, Arizona, 2000, To Be Published In Rev. Sci. Instrum.
  • 13th Topical Conference on High Temperature Plasma Diagnostics Tucson Arizona, US, 2000
  • Category: Experimental: Diagnostics
Date: 2000/05/00
Primary Author: Thomas, D.M.
Secondary Author(s):
Modification Date: 2000/05/00
Title: Paramagnetic Corrector Plate for Tokamak Polarimetry Windows (D3DPM0005)
  • General Atomics DIII-D Physics Memo 0005 (2000)
  • paper (pdf) Only available internally - users on an approved domain or with an active web access account.

Date: 1999/11/15
Primary Author: Thomas, D.M.
Secondary Author(s): Burrell, K.H.; Gohil, P.; Jayakumar, R.J.; Nilson, D.G.; Rice, B.W.
Modification Date: 1999/11/15
Title: Edge Current Density Determination Using Laser-Enhanced LIBEM on DIII-D
  • Bull. Am. Phys. Soc. 44, 174 (1999)
  • 41st American Physical Society Annual Meeting of Division of Plasma Physics Seattle Washington, US, 1999
  • Category: Experimental: Diagnostics
Date: 1998/11/16
Primary Author: Thomas, D.M.
Secondary Author(s): Groebner, R.J.; Carlstrom, T.N.; Osborne, T.H.; Burrell, K.H.
Modification Date: 1998/11/16
Title: DIII-D Experimental Comparisons With Two-Fluid Drift Braginskii Simulations
  • Bull. Am. Phys. Soc. 43, 1764 (1998)
  • 40th American Physical Society Annual Meeting of Division of Plasma Physics New Orleans Louisiana, US, 1998
  • Category: Experimental: Edge Physics & Fueling, Experimental: Confinement and Transport
Date: 1998/06/09
Primary Author: Thomas, D.M.
Secondary Author(s): Groebner, R.J.; Carlstrom, T.N.; Osborne, T.H.; Petrie, T.W.
Modification Date: 1998/06/09
Title: State Transitions, Hysteresis, and Control Parameters on DIII-D (A22907)
  • Proc. Of The 25th Euro. Conf. On Contr. Fusion And Plasma Phys., Praha, Czech Republic, Vol. 22C (European Physical Society, 1998) P. 806
  • 25th EPS Conference on Controlled Fusion and Plasma Physics Praha, CZ, 1998
  • Category: Experimental: Diagnostics
Date: 1998/06/00
Primary Author: Thomas, D.M.
Secondary Author(s): Burrell, K.H.; Wade, M.R.; Snider, R.T.
Modification Date: 1998/06/00
Title: Prospects for Charge-Exchange Recombination-Based Measurements on ITER Using a He^zero Diagnostic Neutral Beam (A22886)
  • Rev. Sci. Instrum. 70, 886 (1999)
  • 12th Topical Conference on High Temperature Plasma Diagnostics Princeton New Jersey, US, 1998
  • Category: Experimental: Diagnostics
Date: 1997/11/00
Primary Author: Thomas, D.M.
Secondary Author(s): Groebner, R.J.; Burrell, K.H.; Osborne, T.H.; Carlstrom, T.N.
Modification Date: 1997/11/00
Title: The Back Transition and Hysteresis Effects in DIII-D
  • Bull. Am. Phys. Soc. 42, 1924 (1997)
  • 39th American Physical Society Annual Meeting of Division of Plasma Physics Pittsburgh Pennsylvania, US, 1997
  • Category: Experimental: Edge Physics & Fueling
Date: 1997/09/00
Primary Author: Thomas, D.M.
Secondary Author(s): Groebner, R.J.; Burrell, K.H.; Osborne, T.H.; Carlstrom, T.N.
Modification Date: 1997/09/00
Title: The Back Transition and Hystersis Effects in DIII-D (A22697)
  • Plasma Phys. And Contr. Fusion 40, 707 (1998)
  • IAEA Technical Committee Meeting on H-Mode Physics(1997) Kloster-Seeon, DE, 1997
  • Category: Experimental: Edge Physics & Fueling
Date: 1997/08/00
Primary Author: Thomas, D.M.
Secondary Author(s): Burrell, K.H.; Wade, M.R.; Snider, R.T.
Modification Date: 1997/08/00
Title: Prospects for Core Helium Density and Related Measurements on ITER Using Active Charge Exchange (A22679)
  • Diagnostics For Experimental Thermonuclear Fusion Reactors 2, Edited By Stott Et Al., Plenum Press, New York (1998) P. 361
  • Workshop on Diagnostics for ITER Varenna, IT, 1997
  • Category: Experimental: Diagnostics
Date: 1996/11/00
Primary Author: Thomas, D.M.
Secondary Author(s): Carlstrom, T.N.; Groebner, R.J.; Leonard, A.W.; Rhodes, T.L.; Rettig, C.L.
Modification Date: 1996/11/00
Title: Parameters Affecting the H-L Transition on DIII-D
  • Bull. Am. Phys. Soc. 41, 1573 (1996)
  • 38th American Physical Society Annual Meeting of Division of Plasma Physics Denver Colorado, US, 1996
  • Category: Experimental: Edge Physics & Fueling
Date: 1996/05/00
Primary Author: Thomas, D.M.
Secondary Author(s): Burrell, K.H.; Groebner, R.J.; Gohil, P.; Kaplan, D.H.; Makariou, C.C.; Seraydarian, R.P.
Modification Date: 1996/05/00
Title: A Fast CCD Detector for Charge Exchange Recombination Spectroscopy on the DIII-D Tokamak (A22329)
  • Rev. Sci. Instrum. 68, 1233 (1997)
  • 11th Topical Conference on High Temperature Plasma Diagnostics Monterey California, US, 1996
  • Category: Experimental: Diagnostics
Date:
Primary Author: Thomas, D.M.
Secondary Author(s): Leonard, A.W.;Mueller, H.W.
Modification Date: 2005/03/31
Title: Calculation of Edge Toroidal Current Density Distributions From DIII-D Lithium Beam Measurements Using Ampere's Law
  • 15th Topical Conference on High Temperature Plasma Diagnostics San Diego California, US, 2004
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