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X Ray Transport, Optics, and Diagnostics System (WBS 1.5). October 26, 2005 FluxViewer Application Overview by Linda Ott.

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

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X ray transport optics and diagnostics system wbs 1 5

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

October 26, 2005

FluxViewer Application Overview

by

Linda 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.


X ray transport optics and diagnostics system wbs 1 5

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


X ray transport optics and diagnostics system wbs 1 5

Simulations Data Flow Diagram

Make

Detailed Database

Tables

GridPointSpectrum

CumlativeX,Y,Energy

RawSpontaneous

Data Files

(UCLA,SLAC)

ReBin into

Coarser energy

bins

X Ray

Optics Constants

Flux Viewer

Photon

Monte Carlo

Applications

Add FEL

ReBin DB

Make BLOB

DB

Tables

Material DB

BLOB DBs

*

Element DB

Objective DB

Photon Electron

Calculator

Material DB

Attenuator

(Gas and Solid)

Absorbed,

Transmitted,

Element DB

CCD DB

Pixelator

(Change Pixel

Size)

Imager Design

Total Energy Monitor Design

*

Note: BLOB = Binary Large OBjects


Raw spontaneous data calculations

Raw Spontaneous Data Calculations

  • Roman Tatchyn (SLAC)

    • ASCII files

  • Sven Reiche (UCLA)

    • HDF5 files


Datasets

Datasets

  • The dataset files must be downloaded individually

  • There are 2 file types:

    All undulator modules (9 datasets)

    Single undulator module (22 datasets)


All undulator modules

All Undulator Modules

Dir Name EOU (m)Linac EPosition

S14GeV4545 14.08Beginning of Beam Dump

S4GeV45 45 4.5Beginning of Beam Dump

S14GeV71 7114.08In Beam Dump (“PCPM2”)

S4GeV71 71 4.5In Beam Dump (“PCPM2”)

S14GeV83 8314.08Beginning of FEE (“MUS1”)

S4GeV83 83 4.5Beginning of FEE (“MUS1”)

S14GeV114 11414.08End of FEE (“MUS2”)

S4GeV114 114 4.5End of FEE (“MUS2”)

S14GeV400 40014.34Far Hall

Dir Name: Directory name containing the dataset’s database tables

EOU (m): Position of simulation from the end of the undulator in meters

Linac E: Linac energy in GeV

Position: Approximate location of simulation in beam line


Approximate location of spontaneous datasets in beam line

Approximate Location of Spontaneous Datasets in Beam Line

S14GeV71

S4GeV71

(71 m eou)

S14GeV400

(400 m eou)

S14GeV83

S4GeV83

(83 m eou)

S14GeV114

S4GeV114

(114 m eou)

S14GeV45

S4GeV45

(45 m eou)


Single undulator module

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


Single undulator module1

Single Undulator Module

Folder EOU (m)Linac E Purpose

SMFirst4Gev114 4.36camera specifications

SMFirst14Gev11413.64camera specifications

SMLast4Gev 114 4.36camera specifications

SMLast14Gev11413.64camera specifications

SMFirstDetuned-3 11413.64K study

SMFirstDetuned-3_1eVBin11413.64K study

SMFirstDetuned-4 11413.64K study

SMFirstDetuned-4_1eVBin114 13.64K study

SMFirstNominal11413.64K study

SMFirstNominal_1eVBin11413.64K study

SMMidDetuned-3 11413.64K study

SMMidDetuned-3_1eVBin11413.64K study

SMMidDetuned-4 11413.64K study

SMMidDetuned-4_1eVBin114 13.64K study

SMMidNominal11413.64K study

SMMidNominal_1eVBin11413.64K study

SMLastDetuned-3 11413.64K study

SMLastDetuned-3_1eVBin11413.64K study

SMLastDetuned-4 11413.64K study

SMLastDetuned-4_1eVBin114 13.64K study

SMLastNominal11413.64K study

SMLastNominal_1eVBin11413.64K study


Spontaneousblob database

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 bins

    • Linac Energy (GeV)

    • Peak Current (A)

    • Number Undulator Periods

    • Pulse Duration (seconds)

    • Undulator K value

    • Undulator Period (m)

    • Quadrant Flag (true=1 quad, false=4 quads)


Spontaneous data chain

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)


Fluxviewer

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


X ray transport optics and diagnostics system wbs 1 5

FluxViewer

Help Manual

By

Richard Bionta

Linda Ott

Lawrence Livermore National Laboratory

October, 2005

UCRL-CODE-216513


X ray transport optics and diagnostics system wbs 1 5

Application

Environment


X ray transport optics and diagnostics system wbs 1 5

Getting Started….

Select the dataset to view


Open dataset

Open Dataset


Surface plot

Surface Plot


X ray transport optics and diagnostics system wbs 1 5

Navigation

Click on the Panel Tabs or Speed Buttons to select the panel to be displayed:

Change Limitschange the query filters

Surface Plot3D plot of the total number of photons in each cell

Image Plot2D plot of the total number of photons in each cell

Energy Plothistogram of the photon energies in all cells

Fluence2D 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

Parametersview parameters used in generating the flux data

ExportPrint/Copy/Save Charts/Data

XLineOut histogram of values along x coordinates through selected gridpoint

YLineOuthistogram of values along y coordinates through selected gridpoint


Change limits

Change Limits


Image plot

Image Plot


Energy distribution in one cell from click in image plot

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


X y lineouts from click in image plot

X, Y LineOuts (from click in Image Plot)


Energy plot

Energy Plot

Energy distribution

for all grid cells.

Use the “Change Limits”

Panel to define the

X,Y,Energy Limits


Fluence plot

Fluence Plot


Surface plot data

Surface Plot Data

This panel displays the

surface and image plot

data in tabular form


Database display

Database Display

Displays 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 the

Number of photons in each

X,Y,Energy bin.

X coordinates


Database display1

Database Display

Select

Table to display

Energy bins


Parameters

Parameters

Displays parameters used to generate the dataset


Export

Export

Print chart or

export charts and data to files or clipboard


Export a chart

Export a Chart


Export data

Export Data


X line out

X Line Out

X and Y LineOuts

are created when

a user clicks on

either an

Image Plot or a

Fluence Plot


Y line out

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


Application and datasets are on the lcls web site

Application and Datasetsare on the LCLS Web Site

http://www-ssrl.slac.stanford.edu/lcls/

Project Page

Maintenance L2/Dropbox

Xray Transport | View#

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

The application is in directory: FluxViewer

The datasets are in directory: SpontaneousDBs


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