x ray transport, optics, and diagnostics system (wbs 1.5)

Linda Ott

XTOD FluxViewer [email protected]

October 26, 2005UCRL-PRES-216279

X Ray Transport, Optics, and Diagnostics System (WBS 1.5)

October 26, 2005FluxViewer Application Overview

byLinda Ott

This work was performed under the auspices of the U.S. Department of Energy by the University of California, Lawrence Livermore National Laboratory under Contract No. W-7405-Eng-48.

Work supported in part by the DOE Contract DE-AC02-76SF00515. This work was performed in support of the LCLS project at SLAC.

Linda Ott



Borland Development Environment

Borland Supplied GUI Components Forms Edit Boxes Menu Bars … Component Palette Screen Editor Linker Debugger Project Manager Object Inspector Class Explorer Database Engine (BDE) Tools Database Desktop SQL Explorer BDE Administrator …

User Supplied LCLS Specific Code Simulation Modeling Data Acquisition Instrument Control Analysis …

Third Party Supplied TeeChart Pro Numerical Recipes HDF5 library HDFView Device libraries (eg. Newport ESP6000 Motion Controller PixelVision SDK) Help & Manual InstallShield VisIt

LCLS Databases Materials Elements Units Cumlatives ReBin BLOB Objective CCD …

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Objective DB

Material DB

Element DB

Simulations Data Flow DiagramRawSpontaneous

Data Files(UCLA,SLAC)

Make Detailed Database

Tables

GridPointSpectrumCumlativeX,Y,Energy…

ReBin intoCoarser energy

bins

ReBin DBMake BLOB

DBTables

BLOB DBs

PhotonMonte CarloApplications

Flux Viewer

Photon ElectronCalculator

Pixelator(Change Pixel

Size)

Attenuator(Gas and Solid)

Absorbed,Transmitted,

Material DB

Element DB

Imager DesignTotal Energy Monitor Design

X RayOptics Constants

CCD DB

Note: BLOB = Binary Large OBjects

*

*

Add FEL

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Raw Spontaneous Data Calculations

Roman Tatchyn (SLAC) ASCII files

Sven Reiche (UCLA)HDF5 files

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Datasets

The dataset files must be downloaded individually

There are 2 file types:

All undulator modules (9 datasets)

Single undulator module (22 datasets)

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All Undulator Modules

Dir Name EOU (m) Linac E PositionS14GeV45 45 14.08 Beginning of Beam DumpS4GeV45 45 4.5 Beginning of Beam DumpS14GeV71 71 14.08 In Beam Dump (“PCPM2”)S4GeV71 71 4.5 In Beam Dump (“PCPM2”)S14GeV83 83 14.08 Beginning of FEE (“MUS1”)S4GeV83 83 4.5 Beginning of FEE (“MUS1”)S14GeV114 114 14.08 End of FEE (“MUS2”)S4GeV114 114 4.5 End of FEE (“MUS2”)S14GeV400 400 14.34 Far Hall

Dir Name: Directory name containing the dataset’s database tablesEOU (m): Position of simulation from the end of the undulator in metersLinac E: Linac energy in GeVPosition: Approximate location of simulation in beam line

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Approximate Location of Spontaneous Datasets in Beam Line

S14GeV45S4GeV45(45 m eou)



S14GeV400(400 m eou)


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Single Undulator Module

The single module datasets were were done for two purposes: 1) Determine the camera specifications needed to see undulator radiation from a single segment during commissioning. 14 GeV

X Size (1 quadrant) = 60 mm, Y Size = 20 mm Energy resolution = .400 keV, Energy range = 0 to 24,690 keV 4 GeV

X Size (1 quadrant) = 200 mm, Y Size = 60 mm Energy resolution = .040 keV, Energy range = 0 to 2,518 keV

2) Decide the practicalities of determining K differences in the undulator segments by measuring the x-ray spectra.

X Size (1 quadrant) = 1 mm, Y Size = 1 mm Energy resolution = 1 eV, Energy range = 0 to 30,000 eV

Linda Ott



Single Undulator ModuleFolder EOU (m) Linac E PurposeSMFirst4Gev 114 4.36 camera specifications SMFirst14Gev 114 13.64 camera specificationsSMLast4Gev 114 4.36 camera specifications SMLast14Gev 114 13.64 camera specifications SMFirstDetuned-3 114 13.64 K study SMFirstDetuned-3_1eVBin 114 13.64 K study SMFirstDetuned-4 114 13.64 K study SMFirstDetuned-4_1eVBin 114 13.64 K studySMFirstNominal 114 13.64 K study SMFirstNominal_1eVBin 114 13.64 K studySMMidDetuned-3 114 13.64 K study SMMidDetuned-3_1eVBin 114 13.64 K study SMMidDetuned-4 114 13.64 K study SMMidDetuned-4_1eVBin 114 13.64 K studySMMidNominal 114 13.64 K study SMMidNominal_1eVBin 114 13.64 K studySMLastDetuned-3 114 13.64 K study SMLastDetuned-3_1eVBin 114 13.64 K study SMLastDetuned-4 114 13.64 K study SMLastDetuned-4_1eVBin 114 13.64 K studySMLastNominal 114 13.64 K study SMLastNominal_1eVBin 114 13.64 K study

Linda Ott



SpontaneousBlob Database

X Coordinates arrays (lower, center, upper, bin size)Y Coordinates arrays (lower, center, upper , bin size)Energy arrays (lower, center, upper , bin size)Photons array (number photons in each X,Y,Energy bin)Dataset Parameters:

Position (Distance from End-of-Undulator)Number of X,Y,Energy binsLinac Energy (GeV)Peak Current (A)Number Undulator PeriodsPulse Duration (seconds)Undulator K value Undulator Period (m)Quadrant Flag (true=1 quad, false=4 quads)

Linda Ott



Spontaneous Data Chain

UCLA Near-Field Calculator ~2 Gbyte HDF5

HDF5 to Paradox Converter(x,y,E,P) Paradox format, ~7 GByte

ReBinner – Makes Progressively Coarser Energy Bins (x,y,E,P) Paradox format, 1.2 GByte

Blob DB Converter – faster to read(E,P[x,y]) Paradox, 160 MBytes

Viewer (FluxViewer)

Linda Ott



FluxViewer

Spectral flux viewer for BLOB database tables

Allows user to select x,y,energy ranges and display x,y grids, surface plots, energy distributions

Displays #photons, energy (keV, mJ), and fluence (J/cm2) per pulse

Linda Ott



FluxViewerHelp Manual

ByRichard Bionta

Linda Ott

Lawrence Livermore National LaboratoryOctober, 2005

UCRL-CODE-216513

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ApplicationEnvironment

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Getting Started…. Select the dataset to view

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Open Dataset

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Surface Plot

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Click on the Panel Tabs or Speed Buttons to select the panel to be displayed: Change Limits change the query filters Surface Plot 3D plot of the total number of photons in each cell Image Plot 2D plot of the total number of photons in each cell Energy Plot histogram of the photon energies in all cells Fluence 2D Fluence (Joule/cm^2) plot Plot Data tabular list of the data plotted in the surface and image plots DB Display view the dataset database Parameters view parameters used in generating the flux data Export Print/Copy/Save Charts/Data XLineOut histogram of values along x coordinates through selected gridpoint YLineOut histogram of values along y coordinates through selected gridpoint

Navigation

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Change Limits

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Image Plot

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Energy Distribution in one cell(from click in Image Plot)

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X, Y LineOuts (from click in Image Plot)

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Energy Plot

Energy distribution for all grid cells.

Use the “Change Limits”Panel to define the X,Y,Energy Limits

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Fluence Plot

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Surface Plot Data

This panel displays the surface and image plot data in tabular form

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Database DisplayDisplays the data contained in the MasterSpontaneous and SpontaneouBLOB database tables.

The Master table contains the bin information for the X and Y Coordinates, and the Energy bins.

The BLOB table contains theNumber of photons in each X,Y,Energy bin.

X coordinates

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Database Display

SelectTable to display

Energy bins

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ParametersDisplays parameters used to generate the dataset

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Export

Print chart orexport charts and data to files or clipboard

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Export a Chart

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Export Data

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X Line Out

X and Y LineOutsare created when a user clicks oneither an Image Plot or aFluence Plot

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Y Line Out

The mouse can be used to expand A region. Click and drag to the right to define the Region. Drag mouse left to restore.

Zoom In

Zoom Out

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Application and Datasetsare on the LCLS Web Site

https://www-lcls-internal.slac.stanford.edu/projectspace_L2/xray_transport/

The datasets are in directory: SpontaneousDBs

The application is in directory: FluxViewer

http://www-ssrl.slac.stanford.edu/lcls/ Project Page Maintenance L2/Dropbox Xray Transport | View#

x ray transport, optics, and diagnostics system (wbs 1.5)

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