P61 Beamline - DESY - PETRA III Extension · P61 Beamline P61 Beamline CALCULATIONS OF BEAMLINE...

P61 BEAMLINE

31-01-2018 Calculations of beamline characteristics

Version 2.3

P61 Beamline

P61 BeamlineC A L C U L A T I O N S O F B E A M L I N E C H A R A C T E R I S T I C S

PHOTON FLUX FROM 10 WIGGLERS FOR P61

Page 2

0 50 100 150 200

0 50000 100000 150000 200000

1E+09

1E+10

1E+11

1E+12

1E+13

1.00E+09

1.00E+10

1.00E+11

1.00E+12

1.00E+13

1 mm x 1 mm apertureTotal FluxTotal Flux HZGLast Wiggler9th8th7th6th5th4th3rd2nd1st

Energy (keV)

Flux

(ph/

s/0.

1%b.

w.)

109

1010

1011

1012

1013

P61A (100m)

P61B (133m)Flux from each wiggler starting from 133m away

P61 Beamline


FILTERED FLUX FOR P61A

Page 3

0 50 100 150 200

0 50000 100000 150000 200000

1.0E+09

4.0E+11

8.0E+11

1.2E+12

1.6E+12

2.0E+12

1.00E+09

4.01E+11

8.01E+11

1.20E+12

1.60E+12

2.00E+12

P61A1 mm x 1 mm

100m at end of optics hutch

Total Flux HZG

1x FE filter

2x FE filters

3x FE filters

3x FE filters + 4 mm C

Energy (keV)

Flux

(ph/

s/0.

1%b.

w.)

1.0 x 109

4.0 x 1011

8.0 x 1011

1.2 x 1012

1.6 x 1012

2.0 x 1012

Filtered flux

P61 Beamline


FILTERED FLUX FOR P61B

Page 4

0 50 100 150 200

0 50000 100000 150000 200000

1.0E+09

2.0E+11

4.0E+11

6.0E+11

8.0E+11

1.0E+12

1.2E+12

1.00E+09

2.01E+11

4.01E+11

6.01E+11

8.01E+11

1.00E+12

1.20E+12

P61B1 mm x 1 mm

133m at end of optics hutch

Total Flux

50um Cu & 300um CVD-dia



150um Cu & 900um CVD-dia & 4.0mm C

Energy (keV)

Flux

(ph/

s/0.

1%b.

w.)

1.0 x 109

2.0 x 1011

4.0 x 1011

6.0 x 1011

8.0 x 1011

1.0 x 1012

1.2 x 1012

Filtered flux

P61 Beamline


BEAM SIZE ESTIMATION BY FLUX COMPARISON

Page 5

0 50 100 150 200

0 50000 100000 150000 200000

0.23

0.24

0.25

0.26

0.27

0.28

2.30E+11

2.35E+11

2.40E+11

2.45E+11

2.50E+11

2.55E+11

2.60E+11

2.65E+11

2.70E+11

2.75E+11

2.80E+11

FE-85.5m

P61A-100m

P61B-133m

Energy (keV)

Flux

(ph/

s/0.

1%b.

w.)

x1012

1 x 1 mm2

1.15 x 1.15 mm2

1.5 x 1.5 mm2

1x FE filters0.5 mm Al exit window

P61 Beamline


COMPARISON OF FLUX WITH OTHER WIGGLER AND BENDING MAGNET HIGH-PRESSURE BEAMLINES

Page 6

0 50 100 150 200

10000 60000 110000 160000

1.0E+09

1.0E+10

1.0E+11

1.0E+12

1.0E+13

1.00E+09

1.00E+10

1.00E+11

1.00E+12

1.00E+13

Energy (keV)

Flux

(ph/

s/0.

1%b.

w.)

P61BFS-PEX(10 wigglers)

BL04B1SPring-8

Filtered flux

Bending Magnets

6-BMAPS

1010

1011

1013

10109

1 mm x 1 mmaperture

X17B2NSLS(decommissioned)

XAS, D-DIAAustralia(developing)

1012

Wigglers28-ID-2NSLS2(developing)

P61 Beamline


COMPARISON OF FLUX WITH EXISTING HIGH-PRESSURE BEAMLINES, INCLUDING ID06 AT ESRF

NATURALLY, UNDULATOR FLUX AT ESRF IS VERY HIGH, EVEN AFTER A MONOCHROMATOR (FACTOR X10 LESS). HOWEVER, ONLY AD-XRD IS POSSIBLE AT FIXED ENERGY, SO SOME STUDIES ON AMORPHOUS, LIQUID AND LOW-Z MATERIALS WOULD BE CHALLENGING.

Page 7

0 50 100 150 200

10000 60000 110000 160000

1.0E+09

1.0E+10

1.0E+11

1.0E+12

1.0E+13

1.0E+14

1.00E+09

1.00E+10

1.00E+11

1.00E+12

1.00E+13

1.00E+14

Energy (keV)

Flux

(ph/

s/0.

1%b.

w.)

P61BFS-PEX(10 wigglers)

BL04B1SPring-8

Filtered flux

Bending Magnets

6-BMAPS

1010

1011

1014

10109

1 mm x 1 mmaperture

1012

Wigglers

28-ID-2NSLS2(developing)10

13

ID06ESRF(undulator,after mono)

P61 Beamline


FLUX DENSITY PROFILES FOR PEAK FLUX AT 50 KEV

Page 8

-300 -200 -100 0 100 200 30012.5

13.0

13.5

14.0

14.5

15.0

15.5

16.0

16.5

17.0

17.5

Distance (mm)

Flux

den

sity

(ph/

s/m

rad2

/0.1

%B

.W.)

x1015

Horizontal axisVertical axis

50 keV

-3 -2 -1 0 1 2 316.0

16.2

16.4

16.6

16.8

17.0

17.2

Distance (mm)

Flux

den

sity

(ph/

s/m

rad2 /0

.1%

B.W

.)

x1015

Horizontal axisVertical axis

50 keV

Beam size at P61B

P61 Beamline


COMPARISON OF FLUX DENSITY WITH OTHER WIGGLER AND BENDING MAGNET BEAMLINES

Page 9

0 50 100 150 200

0 50000 100000 150000 200000

1E+11

1E+12

1E+13

1E+14

1E+15

1E+16

1E+17

1.00E+11

1.00E+12

1.00E+13

1.00E+14

1.00E+15

1.00E+16

1.00E+17

Energy (keV)

1011

1012

1014

1015

1016

Flux

den

sity

(ph/

s/m

rad2

/0.1

%b.

w.)

1013

1017

10

P61BFS-PEX

28-ID-2NSLS2

X17NSLS(decommissioned)

BL04B1Spring-8

XAS,Australia

6-BMAPS

P61 Beamline


COMPARISON OF GAUSSIAN APPROXIMATED (G.A.) BRILLIANCE WITH OTHER WIGGLER AND BENDING MAGNET BEAMLINES

Page 10

0 50 100 150 200

0 50000 100000 150000 200000

1E+12

1E+13

1E+14

1E+15

1E+16

1E+17

1E+18

1E+19

1.00E+12

1.00E+13

1.00E+14

1.00E+15

1.00E+16

1.00E+17

1.00E+18

1.00E+19

Energy (keV)

1012

1013

1014

1015

1016

G.A

. Bril

lianc

e (p

h/s/

mra

d2/m

m2 /0

.1%

b.w

.)

1017

1018

1019

10

P61BFS-PEX

28-ID-2NSLS2

X17NSLS

BL04B1Spring-8

XAS,Australia

6-BMAPS

P61 Beamline


CUMULATIVE POWER DENSITY FROM ALL WIGGLERS

Page 11

-5 -4 -3 -2 -1 0 1 2 3 4 50

50

100

150

200

250

300

350

400

450

Full Emission

0.3 CVD-C & 0.05 Cu Filtering

Horizontal distance (mm)

Pow

er p

er u

nit s

olid

ang

le (k

W/m

rad^

2)

Horz.

Vert.

-5 -4 -3 -2 -1 0 1 2 3 4 50

2

4

6

8

10

12

14

16

Horizontal distance (mm)

Pow

er d

ensi

ty (W

/mm

^2)

Power density at PS in P61B OH (133 m from last wiggler)

Horz.

Vert.

P61 Beamline


CUMULATIVE POWER FROM ALL WIGGLERS AFTER1 X 1 MM2 APERTURE IN FRONT END (85.5 M) AND AT P61B OH (133 M)

Page 12

No filter

0.3 CV

D-C

& 0.05 C

u

0.6 CV

D-C

& 0.1 C

u

0.9 CV

D-C

& 0.15 C

u

0

5

10

15

20

25

30

35

40

34

25

2220

27

20

171516

1211

10

Tot

al p

ower

(W)

Filter thickness in mm

85.5 m FE PS

133 m P61B OH

Total power assuming:1 x 1 mm2 aperture in Front End100 m P61A

OH

P61 Beamline


TOTAL UNFILTERED POWER FROM ALL WIGGLERS FOR RANGE OF APERTURES IN PS AT P61B OH (133 M)

Page 13

0 0.5 1 1.5 2 2.5 30

5

10

15

20

25

30

35

40

Total power in PS at OH of P61A and P61B

Tot

al p

ower

in a

pertu

re (W

)

P61B Max. approx. beam

size (1.5x1.5)

Aperture (mm2)

Max. power at 85.5 m thru 1 x 1 mm2

P61A Max. approx. beam

size (1.15x1.15)

P61 Beamline


TOTAL FILTERED POWER (INCL. 0.5 MM AL EXIT WINDOW), IN P61A OH (100 M)

Page 14

0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 20

5

10

15

20

25

30

35

40

12

3

15

4

16

4

19

5

27

7

Total power at P61A OH (100 m from last wiggler)

Tot

al p

ower

in a

pertu

re (W

)

Aperture (mm2)

No filters

1x FE filters2x FE filters3x FE filters3x FE+4 mm C

P61 Beamline


TOTAL FILTERED POWER (INCL. 0.5 MM AL EXIT WINDOW), IN P61B EH (139 M) TO CMOS CAMERA/BEAMSTOP

Page 15

0 0.5 1 1.5 2 2.5 30

5

10

15

20

25

30

35

40

0.56

7

9

15

Total power to beam stop / CMOS camera at P61B EH (139 m from last wiggler)

Tot

al p

ower

in a

pertu

re (W

)

Aperture (mm2)

No filters

3x FE filters3x FE + 4 mm C3x FE+4 mm SiC

3x FE+4 mm C+ 50 mm Al1.2

P61 Beamline


FILTERED POWER COMPARISON P61B WITH BL04B1 BEAMLINE AT SPRING-8

Page 16

0 1 2 3 4 5 6 7 8 90.01

0.1

1

10

100

0.25

0.05

0.7

0.1

2.7

0.4

2.9

0.5

3.4

0.5

28

5

37

6

43

7

53

9

Aperture (mm^2)

Pow

er (W

)

BL04B130 m from source

P61B139 m from source

10 mm Al

30 mm Al

50 mm Al

BL04B1SPring-8Japan

FE filters (3x) + 0.5 mm AlFE filters (3x) + 0.5 mm Al + 4 mm CFE filters (3x) + 0.5 mm Al + 4 mm SiCFE filters (3x) + 0.5 mm Al + 8 mm SiC

FE filters (3x) + 0.5 mm Al + 4 mm C + 50 mm Al

FE filters (3x) + 0.5 mm Al + 8 mm C + 50 mm Al

Known 'safe' operationof sCMOS camera

P61 Beamline


DENSAMET (W95NI3FE2) BLADE THICKNESS FOR POWER SLITS IN P61B EH AT ~133M TO NEARLY ABSORB ALL X-RAYS

THIS RESULT SHOULD BE EQUIVALENT AT P61A AT 100M FOR BEAM SIZE OF 1.15 MM X 1.15 MM!

Page 17

20 40 60 80 100 120 140 160 180 2001.00E+06

1.00E+07

1.00E+08

1.00E+09

1.00E+10

1.00E+11

1.00E+12

1.00E+13

1.00E+06

1.00E+07

1.00E+08

1.00E+09

1.00E+10

1.00E+11

1.00E+12

1.00E+131x FE filter +0.1 mm Densamet0.5 mm Densamet1.0 mm Densamet1.5 mm Densamet2.0 mm Densamet2.5 mm Densamet3.0 mm Densamet3.5 mm Densamet4.0 mm Densamet4.5 mm Densamet5.0 mm Densamet5.5 mm Densamet6.0 mm Densamet6.5 mm Densamet7.0 mm Densamet 7.5 mm Densamet 8.0 mm Densamet

Energy (keV)

Flux

(ph/

s/0.

1%B

W)

106

107

109

1010

1011

1012

1013

108

0.1

0.5

1.0

1.52.0

2.53.0

3.5

4.04.55.05.56.0

Flux vs slit blade thickness (mm) for 1.5 x 1.5 mm2 beam size at

133m in P61B OH

6.57.07.58.0

P61 Beamline


SUMMARY

Page 18

Source ID Total power Power density(kW)

PETRA III DW 210 > 34 At 85.5 m (FE)P61B ~0.034 15 at 139m (camera)P61B FE + 4mm C ~0.016 7 (filtered) at 139m (camera)P61B + 50 mm Al 0.5 (filtered) at 139m (camera)NSLS2 DW100 61 72 at 28m

17 at 56m (sample)0.46 (mask) 0.6 (filtered) at 28m

Spring-8 BM 0.01 1.6 at 30m0.4 (10mm Al)at 30m

APS BM 0.82 at 30mNSLS DW 52 6 at 30mAustralia DW 8.5 7 at 30m

(W mm-1)

BEAM SIZE

PXN HALL – P61 HUTCH LAYOUT

photon Flux from 10 wigglers for P61Filtered flux for P61AFiltered flux for P61BBeam size estimation by flux comparisonComparison of Flux with other wiggler and bending magnet high-pressure beamlinesComparison of Flux with existing high-pressure beamlines, including ID06 at ESRFNaturally, undulator flux at ESRF is very high, even after a monochromator (factor x10 less). However, only AD-XRD is possible at fixed energy, so some studies on amorphous, liquid and low-z materials would be challenging.Flux density profiles for peak flux at 50 keVComparison of flux density with other wiggler and bending magnet beamlinesComparison of Gaussian Approximated (G.A.) Brilliance with other wiggler and bending magnet beamlinesCumulative Power density from all wigglersCumulative Power from all wigglers after1 x 1 mm2 aperture in front end (85.5 m) and at P61B OH (133 m)Total unfiltered Power from all wigglers for range of apertures in PS at P61B OH (133 m)Total filtered Power (incl. 0.5 mm Al exit window), in P61A OH (100 m)Total filtered Power (incl. 0.5 mm Al exit window), in P61B EH (139 m) to CMOS camera/beamstopFiltered Power comparison P61B with BL04B1 beamline at Spring-8Densamet (W95Ni3Fe2) blade thickness for power slits in P61B EH at ~133m to nearly absorb all X-raysThis result should be equivalent at P61A at 100m for beam size of 1.15 mm x 1.15 mm!SummaryBeam sizePXN hall – P61 hutch layout

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P61 Beamline - DESY - PETRA III Extension · P61 Beamline P61 Beamline CALCULATIONS OF BEAMLINE...

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