1 B. C. Stratton, S. von Goeler, and R. Feder PPPL J. Lowrance, V. Mastrocola, and G. Renda Princeton Scientific Instruments NSTX Physics Meeting June.

Slides:

Advertisements

Similar presentations

ASIPP Characteristics of edge localized modes in the superconducting tokamak EAST M. Jiang Institute of Plasma Physics Chinese Academy of Sciences The.

Advertisements

Soft x-ray tomography on HT-7 tokamak K.Y. Chen, L.Q. Hu, Y.M. Duan HT-7.

High speed images of edge plasmas in NSTX IEA Workshop Edge Transport in Fusion Plasmas September 11-13, 2006 Kraków, Poland GPI outer midplane – shot.

Design and tomography test of edge multi-energy soft X-ray diagnostics on KSTAR PPPL, Feb. 18, 2014 Juhyeok Jang*, Seung Hun Lee, H. Y. Lee, Joohwan Hong,

V. A. Soukhanovskii (LLNL) Acknowledgements: J. Abramson, R. E. Bell, A. L. Roquemore, R. Kaita, H. W. Kugel, G. Tchilinguirian, P. Sichta, G. Zimmer (PPPL),

Analysis of instrumental effects in HIBP equilibrium potential profile measurements on the MST-RFP Xiaolin Zhang Plasma Dynamics Lab, Rensselaer Polytechnic.

R. Maingi, IAEA 2004 talk Page 1 Rajesh Maingi Oak Ridge National Laboratory C.E. Bush 1), E.D. Fredrickson 2), J.E. Menard 2), N. Nishino 3), A. L. Roquemore.

Richard M. Bionta XTOD July 19-21, 2005 UCRL-PRES-xxxxxx X Ray Diagnostics LCLS FAC Meeting Oct. 27, 2005.

Main detector types Multi Pixel Photon Counter (MPPC) and Charge Coupled Devices (CCDs) How does it work? 1. Photon hits a pixel producing electron hole.

Image Intensifier/CCD option for fiber readout S. Manly (Rochester), R. Ransome (Rutgers) Minerva collaboration meeting, FNAL, June 2003 Thanks to C.Walters,

Fast camera capture of waterjet September 16, Princeton Camera: FastVision 13 capability 1280x1024 pixels, 500 frames/sec, 0.5 sec video or … complete.

Development of ‘multi-color’ optical soft X-ray arrays for MHD and transport diagnostics in fusion experiments L. F. Delgado-Aparicio, D. Stutman, K. Tritz,

1 Fluorescence Cameras -Dr James Milnes -Live Cell Imaging – Stem Cell Research -Portland Place, London, 24 June 2009 Live Cell Imaging.

DIGITAL FLUOROSCOPY.

Measurements with the KSTAR Beam Emission Spectroscopy diagnostic system Máté Lampert Wigner Research Centre for Physics Hungarian Academy of Sciences.

RFX-mod Workshop – Padova, January Experimental QSH confinement and transport Fulvio Auriemma on behalf of RFX-mod team Consorzio RFX, Euratom-ENEA.

Soft X-Ray Diagnostic System for HT-7 and EAST Tokamaks

Recent Results from the STOR-M Tokamak A.Hirose, M. Dreval, S. Elgriw, O. Mitarai(1), A. Pant, M. Peng(2), D. Rohraff, A.K. Singh(3), D. Trembach, C. Xiao.

2D Position Sensitive Detector for Plasma diagnosis

Corsica TLE Workshop Fast 2-D Photometric Imaging of Elves June 24, 2008 Robert T Newsome* Umran S Inan Space, Telecommunications, and Radioscience.

HESSI Imaging Capability Pre Environmental Review Brian R. Dennis GSFC Tuesday, February 29, 2000.

V. A. Soukhanovskii 1 Acknowledgements: M. G. Bell 2, R. Kaita 2, H. W. Kugel 2, R. Raman 3, A. L. Roquemore 2 1 Lawrence Livermore National Laboratory,

X-Ray Reflection Data Analysis Update Information can be extracted from XRR data: - Film thickness - Roughness.

1 B. C. Stratton, S. von Goeler, J. Robinson, and L. E. Zakharov Princeton Plasma Physics Laboratory, Princeton, New Jersey, USA D. Stutman and K. Tritz.

THE FAST X-RAY MONITOR (FXM) BASED ON YAP:CE SCINTILLATOR (YTTRIUM ALUMINUM PEROVSKITE ACTIVATED BY CERIUM) FOR THE “CORONAS-PHOTON” SATELLITE PROJECT.

SPS Synchrotron Light Monitor -BSR- Status G. TRAD E. Bravin, A. Goldblatt, F. Roncarolo.

1 Results and analysis of Gas Puff Imaging experiments in NSTX: turbulence, L-H transitions, ELMs and other phenomena R.J. Maqueda Nova Photonics S.J.

05/05/2004Cyrille Thomas DIAMOND Storage Ring Optical and X-ray Diagnostics.

Prototype Multi-Energy Soft X-ray Diagnostic for EAST Kevin Tritz Johns Hopkins University NSTX-U Monday Physics Meeting PPPL, Princeton, NJ June 25 th,

Chapter 3: Factors of Image Quality 1. Interlaced vs. progressive scanning 2. Matrix size 5. Field of view (FOV) 3. Vertical resolution 4. Horizontal resolution.

1 C. E. Bush (ORNL), B. C. Stratton, S. von Goeler, J. Robinson, L. E. Zakharov, E. Fredrickson (PPPL) D. Stutman and K. Tritz (JHU) and the NSTX Team.

Tangential multi-color “optical” soft X-ray array for fast electron temperature and transport measurements L. F. Delgado-Aparicio, D. Stutman, K. Tritz,

2 The Neutral Particle Analyzer (NPA) on NSTX Scans Horizontally Over a Wide Range of Tangency Angles Covers Thermal ( keV) and Energetic Ion.

High resolution X-ray analysis of a proximal human femur with synchrotron radiation and an innovative linear detector M.Bettuzzi, R. Brancaccio, F.Casali,

Supported by Imaging the Pedestal Island Structure during the Application of 3D Magnetic Perturbations Office of Science D.J. Battaglia 1*, M.W. Shafer.

Brent Stratton for the NCSX Team Princeton Plasma Physics Laboratory Oak Ridge National Laboratory NCSX Program Advisory Committee Meeting #8 Princeton.

High Speed Imaging of Edge Turbulence in Magnetic

Study of NSTX Electron Density and Magnetic Field Fluctuation using the FIReTIP System K.C. Lee, C.W. Domier, M. Johnson, N.C. Luhmann, Jr. University.

Fast 2-D Soft X-ray Imaging Device Based on MPGD for Magnetic Fusion Plasmas D. Pacella Siena, 24/10/2002 Permanent address : ENEA, C.R. Frascati, Italy.

Multi-colour sctintillator-based ion beam profiler James Green, Oliver Ettlinger, David Neely (CLF / STFC) 2 nd Ion diagnostic workshop June 7-8 th.

Measurement of toroidal rotation velocity profiles in KSTAR S. G. Lee, Y. J. Shi, J. W. Yoo, J. Seol, J. G. Bak, Y. U. Nam, Y. S. Kim, M. Bitter, K. Hill.

Soft X-Ray Tomography Imaging 报告人：霍昆成员：霍昆时培运王彦鹏余鹏程朱军峰 1.

Objectives Much better spatial resolution Velocity space discrimination W. Heidbrink, M. Van Zeeland, J. Yu FIDA Imaging Proposal.

IFAE-ALBA | Alba, 13 th December, 2012BL29 - BOREAS 1 of 20 BOREASBORE AS BOREAS, Beamline Of REsonant Absorption and Scattering: status report Javier.

Tests of spectrometer screens Introduction Layout Procedure Results Conclusions L. Deacon, B. Biskup, S. Mazzoni, M.Wing et. al. AWAKE collaboration meeting,

‘Multi-color’ optical soft X-ray arrays for MHD and transport diagnostics L. F. Delgado-Aparicio, D. Stutman, K. Tritz G. Suliman and M. Finkenthal The.

Active Control of MHDinstabilitiy 2002/11/19 S.Ohdachi et.al. Sawtooth-like phenomena in LHD S. Ohdachi, S.Yamamoto, K. Toi, K. Y.Watanabe, S.Sakakibara,

Hiroshi Tojo, IAEA TM/ISTW2008, Frascati, Italy, October 2008 Features of High Frequency Mode during Internal Reconnection Events on MAST Graduate School.

G. Ferioli, R. Jung - LHC-BI Review Workshop November 19&20 LHC Screen Profile Monitors G. Ferioli, R. Jung Introduction BTV LHC layout Monitor set-up.

High Speed Imaging of Edge Turbulence in NSTX S.J. Zweben, R. Maqueda 1, D.P. Stotler, A. Keesee 2, J. Boedo 3, C. Bush 4, S. Kaye, B. LeBlanc, J. Lowrance.

Comparison between X-ray measurements with the GEM detector and EFIT calculations Danilo Pacella Present address: JHU, Baltimore, MD Permanent address:

Investigating small-scale edge turbulence with GPI Noah Mandell, Stewart Zweben, Walter Guttenfelder, Yang Ren, Steve Sabbagh NSTX T&T Forum /25/2015.

Measurement of fast ion losses due to MHD modes driven by fast ions in the Large Helical Device 2009/03 Kunihiro OGAWA A, Mitsutaka ISOBE, Kazuo TOI, LHD.

Scaling experiments of perturbative impurity transport in NSTX D. Stutman, M. Finkenthal Johns Hopkins University J. Menard, E. Synakowski, B. Leblanc,R.

Initial Results from the Scintillator Fast Lost Ion Probe D. Darrow NSTX Physics Meeting February 28, 2005.

Fluroscopy and II’s. Fluroscopy Taking real time x-ray images Requires very sensitive detector to limit the radiation needed Image Intensifier (II) is.

Measurement of Electron Density Profile and Fluctuations on HSX C. Deng, D.L. Brower, W.X. Ding Electrical Engineering Department University of California,

HT-7 Proposal of the investigation on the m=1 mode oscillations in LHCD Plasmas on HT-7 Exp2005 ASIPP Youwen Sun, Baonian Wan and the MHD Team Institute.

Soft X-Ray Tomography in HSX V. Sakaguchi, A.F. Almagri, D.T. Anderson, F.S.B. Anderson, K. Likin & the HSX Team The HSX Plasma Laboratory University of.

SAWTOOTH AND M=1 MODE BEHAVIOUR IN FTU PELLET ENHANCED DISCHARGES

ISUAL Imager Stewart Harris.

Analysis of optical IPM data

MHD Induced Fast Ion Loss Diagnostic for Alcator C-Mod

CATHODE RAY TUBE.

Measuring the Dynamics of Injected Boron Dust Particles in the Scrape-Off Layer Aaron Bader Dec 14, 2006 Ideas Forum 2007.

ME instrument and in-orbit performance

CATHODE RAY TUBE By Dr. Vaibhav Jain Associate Professor, Dept. of Physics, D.A.V (PG) College, Bulandshahr, U.P., India.

X-Ray Reflection Data Analysis Update

Reflectometry measurements of turbulence in Alcator C-Mod plasmas

LCLS Lehman Review February 7-9, 2005

Presentation transcript:

1 B. C. Stratton, S. von Goeler, and R. Feder PPPL J. Lowrance, V. Mastrocola, and G. Renda Princeton Scientific Instruments NSTX Physics Meeting June 7, 2004 Initial Operation of the NSTX Fast Tangential Soft X-Ray Camera

2 Goal Implement fast, tangentially-viewing soft x-ray camera on NSTX for MHD studies

3 System Overview Pinhole camera with wide-angle tangential view of plasma Based on Princeton Scientific Instruments PSI5 CCD camera –64 X 64 pixel image –Pixel light-sensitive area: 202  m X 62  m –Frame rates up to 500 kHz for 300 frames –Pre- and post-triggering possible Soft x-rays (~1-5 keV) converted to visible light by fast P47 phosphor deposited on fiber-optic faceplate Electrostatic image intensifier demagnifies image by 6:1 Image is lens-coupled to CCD Remotely selectable pinholes (1-5 mm diameter) allow tradeoff of spatial resolution and signal level Remotely selectable beryllium foils allow low-energy cutoff to be varied

4 Camera and Data Acquisition Schematic

5 Camera Layout

6 System Installed on NSTX CCD camera Image intensifier inside magnetic shield Pinholes and Be foils NSTX bay K port

7 Horizontal Field of View of Camera Optical axis inclined at 7º downward angle with respect to midplane

8 Initial Operation of Camera System installed on NSTX in December 2003-February 2004 First operation on February 27, 2004 Have operated camera at frame rates of kHz Good signals at frame rates up to 200 kHz Time evolutions of camera signals agree with soft x-ray diode signals

9 Data Examples Will show several movies of MHD events at frame rates in the kHz range 3 mm pinhole 7.6  m Be foil; ~1 keV low-energy cutoff

10 Shot : Image at 50 kHz Frame Rate Wires in front of scintillator produce H-shaped shadow

11 Shot : Sawtooth Crash at ms SXR diode data shows sawtooth crash with precursor (1,1) mode

12 SXR Camera Data Shows Precursor Mode and Sawtooth Crash Camera frame rate: 50 kHz

13 Shot : IRE at ms SXR diode data shows crash with no precursor or postcursor modes

14 SXR Camera Data Shows Drop in SXR Emission at IRE Camera frame rate: 100 kHz

15 Shot : Fishbones SXR diode data shows fishbones at ~10 kHz

16 Shot : SXR Camera Data Shows Fishbones Camera frame rate: 200 kHz

17 Shot : Growth of Tearing Mode SXR diode data shows (1,1) mode at ~2 kHz

18 Shot : SXR Camera Data Shows Tearing Mode Camera frame rate: 50 kHz

19 Plans Implement sawtooth trigger system Perform flat field and pincushion distortion calibrations of camera using x-ray source Do experiment to observe sawtooth crash at high frame rate –Will likely require Argon or Neon puffing to increase soft x-ray emission Further study of tearing modes Thanks to D. Stutman and K. Tritz for SXR diode data, E. Fredrickson for MHD mode identification, and S. Zweben for the MPEG movie maker