Professor John Howard

Howard, John profile
Department Materials Physics
Research group Experimental plasma science group
Office phone (02) 612 53751
Email
Office Oliphant 4 29
Webpage http://ITER.anu.edu.au

Publications

Journal article

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Doppler coherence imaging of scrape-off-layer impurity flows in the HL-2A tokamak
Review of Scientific Instruments 91, 8()
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Measurements of three-dimensional flows induced by magnetic islands
Physical Review Research 2, 2()
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Forward modeling of collective Thomson scattering for Wendelstein 7-X plasmas: Electrostatic approximation
Review of Scientific Instruments 90, 2() 1-12
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Overview of new MAST physics in anticipation of first results from MAST Upgrade
Nuclear Fusion 59, 11() 1-12
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Experimental analysis of self-organized structure and transport on the magnetospheric plasma device RT-1
Nuclear Fusion 59, 9() 1-6
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DIII-D research towards establishing the scientific basis for future fusion reactors
Nuclear Fusion 59, 11() 1-16
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Coherence-imaging spectroscopy for 2D distribution of ion temperature and flow velocity in a laboratory magnetosphere
Review of Scientific Instruments 89, 10() 5
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Verification of doppler coherence imaging for 2D ion velocity measurements on DIII-D
Review of Scientific Instruments 89, 9() 8
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2D imaging of helium ion velocity in the DIII-D divertor
Physics of Plasmas 25, 5() 8
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Motional Stark effect imaging first results on the DIII-D tokamak
Review of Scientific Instruments 89() 1-5
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Overview of recent physics results from MAST
Nuclear Fusion 57, 10() 102007 16
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Overview of recent physics results from MAST
Nuclear Fusion 57, 10() 102007 16
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Influence of magnetic configuration on edge turbulence and transport in the H-1 Heliac
Plasma Physics and Controlled Fusion 59, 2() 1-11
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Absolute calibration of Doppler coherence imaging velocity images
Journal of Instrumentation 12, 8() 1-8
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Major results from the first plasma campaign of the Wendelstein 7-X stellarator
Nuclear Fusion 57, 10() 102020 13
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Stokes-Doppler coherence imaging for ITER boundary tomography
Review of Scientific Instruments 87, 11()
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Overview of MAST results
Nuclear Fusion 55, 10() 1-20
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The prototype imaging motional Stark effect diagnostic for ASDEX upgrade
Review of Scientific Instruments 86, 9() 1-11
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Experiment-theory comparison for low frequency BAE modes in the strongly shaped H-1NF stellarator
Plasma Physics and Controlled Fusion 57, 9() 1-12
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Spectro-polarimetrc optical systems for imaging plasma internal fields, structures and flows
Journal of Instrumentation 10, 9() 13
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Motional Stark Effect measurements of the local magnetic field in high temperature fusion plasmas
Journal of Instrumentation 10, 10()
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Motional Stark effect diagnostics for KSTAR
Journal of the Korean Physical Society 65, 8() 1257-1260
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Synchronous imaging of coherent plasma fluctuations
Review of Scientific Instruments 85, 3() 1-6
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Coherence imaging of scrape-off-layer and divertor impurity flows in the Mega Amp Spherical Tokamak
Review of Scientific Instruments 85, 11() 11D703-11D703
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Antenna modeling and reconstruction accuracy of time domain-based image reconstruction in microwave tomography
International Journal of Biomedical Imaging 2013, Article ID 343180() 1-14
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A multichannel magnetic probe system for analysing magnetic fluctuations in helical axis plasmas
Review of Scientific Instruments 84, 9()
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A high spatial resolution Stokes polarimeter for motional Stark effect imaging
Review of Scientific Instruments 84, 6() 63507-63507
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Impurity flow measurements at DIII-D using a coherence imaging spectrometer
Journal of Nuclear Materials 438, SUPPL() S1257-S1260
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Coherence Imaging of Flows in the DIII-D Divertor
Contributions to Plasma Physics 51, 2-3() 194-200
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A PC-controlled microwave tomographic scanner for breast imaging
Review of Scientific Instruments 82, 1() 14702-14702
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Available information in 2D motional Stark effect imaging
Review of Scientific Instruments 81, 10() 10D722-10D722
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Model Data Fusion: developing Bayesian inversion to constrain equilibrium and mode structure
Journal of Plasma and Fusion Research 9() 479-486
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The use of Bayesian inversion to resolve plasma equilibrium
Review of Scientific Instruments 81, 10() 1E+128-1E+128

Coherence imaging spectro-polarimetry for magnetic fusion diagnostics
Journal of Physics B: Atomic, Molecular and Optical Physics 43, 14() 144010
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Doppler coherence imaging and tomography of flows in tokamak plasmas
Review of Scientific Instruments 81, 10() 10E528-10E528
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Spatial Heterodyne Spectro-Polarimetry Systems for Imaging Key Plasma Parameters in Fusion Devices
Journal of Plasma and Fusion Research 5() S1010 6
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Imaging charge exchange recombination spectroscopy on the TEXTOR tokamak
Plasma Physics and Controlled Fusion 52, 12() 125002 10
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Core magnetic islands and plasma confinement in the H-1NF heliac
Physics of Plasmas 17, 8() 082503,1-8
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Density measurements using coherence imaging spectroscopy based on Stark broadening
Review of Scientific Instruments 81, 10() 10E521-10E521
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Validation of collisional radiative modelling of emission line ratios for helium beam plasma diagnostic
Journal of Quantitative Spectroscopy & Radiative Transfer 110() 340-346
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3D Image Reconstruction in Microwave Tomography Using an Efficient FDTD Model
IEEE Antennas and Wireless Propagation Letters 8() 1353-1356
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Development of polarization interferometer for Thomson Scattering Diagnostics in JT-60U
Journal of Plasma and Fusion Research 8() 680-684
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Imaging photomultiplier array with integrated amplifiers and high-speed USB interface
Review of Scientific Instruments 79() 10F506-1 - 10F506-3

Snapshot-imaging motional Stark effect polarimetry
Plasma Physics and Controlled Fusion 50() 1-18
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Imaging interferometers for analysis of Thomson scattered spectra
Review of Scientific Instruments 79() 10E704-1 10E704-3
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Measured Antenna Response of a Proposed Microwave Tomography System Using an Efficient 3-D FDTD Model
IEEE Antennas and Wireless Propagation Letters 7() 689-692
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Development of Polarization Interferometer based on Fourier transform spectroscopy for Thomson Scattering Diagnostics
Journal of Plasma and Fusion Research 2() S1026/1-5
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Doppler spectroscopy and tomography of plasmas
Journal of Plasma and Fusion Research 2() S1014/1-7
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Tomographic interferometry of a filtered high-current vacuum arc plasma
Journal of Applied Physics 101() 073302 /1-11
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A supersonic gas injection system for fueling and probing fusion plasmas
Plasma Sources Science and Technology 15, 4() 797-804

Application of polarization interferometers for Thomson scattering
Plasma Physics and Controlled Fusion 48, 6() 777-787
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Three view electronically scanned interferometer for plasma electron density measurements on the H-1 heliac
Review of Scientific Instruments 77, 10() 10E907-1-3
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Fusion research: Australian connections - Past and future
Australian Physics 43, 4() 132-138
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Time resolved coherence imaging spectrometer on WEGA stellarator
Plasma Physics and Controlled Fusion 47() 919-940
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Visible Emission Tomography in the H-1NF Heliac
IEEE Transactions on Plasma Science 33, 2() 472-473
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Fluctuations and stability of plasmas in the H-lNF heliac
Nuclear Fusion 44() 279-286
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Studies of Resonantly Produced Plasmas in the H-1NF Heliac using a Far-infrared Scanning Interferometer
Review of Scientific Instruments 74, 3() 1629-1632
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Coherence-imaging approach to time-resolved charge-exchange recombination spectroscopy in high-temperature plasma
Review of Scientific Instruments 74, 3() 2060-2063
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Time-resolved Two-dimensional plasma spectroscopy using coherence-imaging techniques
Plasma Physics and Controlled Fusion 45, 7() 1143-1166
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Comparison of hollow cathode and Penning discharges for metastable He production
Plasma Sources Science and Technology 11() 426-430

Electro-optically modulated polarizing Fourier-transform spectrometer for plasma spectroscopy applications
Applied Optics 41, 1() 197-208
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Optical coherence techniques for plasma spectroscopy
Review of Scientific Instruments 72, 1() 888-897
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The MOSS Camera on H-1NF
Review of Scientific Instruments 72() 1034-1037
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Optical coherence techniques for plasma spectroscopy (invited)
Review of Scientific Instruments 72, 1 II() 888-897

MOSS Spectrometer Applications in Plasma Diagnostics
Review of Scientific Instruments 70() 368-371
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Overview of Probe Diagnostics on the H-1 Heliac
Review of Scientific Instruments 70, 1() 476-479
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Faraday Rotation Measurements on Compact Helical System by Using a Phase Sensitive Heterodyne Polarimeter
Review of Scientific Instruments 70() 730-733

Modulated optical solid-state spectrometer applications in plasma diagnostics
Review of Scientific Instruments 70, 1 II() 368-371
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Overview of probe diagnostics on the H-1 heliac
Review of Scientific Instruments 70, 1 II() 476-479

(85 publications)

Conference paper

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Ion flow measurements in the vicinity of magnetic islands in DIII-D
44th EPS Conference on Plasma Physics, EPS 2017 () 1-4
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Electron Cyclotron current drive studies on KSTAR using imaging MSE
European Physical Society Conference on Plasma Physics, EPS 2015 ?, ?()
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Motional stark effect measurements of the local magnetic field in high temperature fusion plasmas
1st EPS Conference on Plasma Diagnostics, ECPD 2015 ?, ?() 22
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First results from the imaging motional stark effect diagnostic on ASDEX upgrade
40th EPS Conference on Plasma Physics, EPS 2013 ?, ?() 37-40
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Performance tests of the ASDEX Upgrade Imaging Motional Stark Effect diagnostic (IMSE)
40th EPS Conference on Plasma Physics, EPS 2013 ?, ?() 1618-1621
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2D impurity flow imaging on MAST with coherence imaging
40th EPS Conference on Plasma Physics, EPS 2013 ?, ?() 1654-1657
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Spatial heterodyne Stokes vector imaging of the motional Stark-Zeeman multiplet
Topical Conference on High-Temperature Plasma Diagnostics 2012 83, 10() 10D510-10D510
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C-III flow measurements with a coherence imaging spectrometer
Topical Conference on High-Temperature Plasma Diagnostics 2012 83, 10() 1E+103-1E+103
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Progress in Development of the Advanced Thomson Scattering Diagnostics
International Symposium on Laser-Aided Plasma Diagnostics (LAPD 2009) 227() 012002
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Connecting physics models and diagnostic data using bayesian graphical models
37th EPS Conference on Plasma Physics 2010, EPS 2010 1() 169-172
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Experimental performances of Antennas for a proposed Microwave Tomography System using the time-domain approach
2009 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI 2009 ?, ?() 4
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The H-1 National Plasma Fusion Research Facility, and the prospects for Stellarators in the Quest for Fusion Power
Pacific Basin Nuclear Conference 2006 ?, ?() 6

(12 publications)

Conference written presentation

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Configurational Effects on Stability and Confinement in the H-1NF Heliac
International Atomic Energy Agency Fusion Energy Conference (FEC 2008) ?, ?()
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Observations of Alfvenic MHD Activity in the H-1 Heliac
International Atomic Energy Agency Fusion Energy Conference (FEC 2006) ?, ?() 8

(2 publications)

Journal short contribution

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Laser calibration of the DIII-D coherence imaging system
Review of Scientific Instruments 89, 10() 6

(1 publications)

Journal short contribution (non refereed)

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Erratum to: Magnetic configuration effects on the Wendelstein 7-X stellarator (Nature Physics, (2018), 14, 8, (855-860), 10.1038/s41567-018-0141-9)
Nature Physics 14, 8() 867

(1 publications)

Newspaper / magazine article

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Fusion Down Under
ITER Newsline ?()

(1 publications)