Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics...
-
Upload
polly-hicks -
Category
Documents
-
view
214 -
download
0
Transcript of Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics...
![Page 1: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/1.jpg)
Diamond
Phase III Beamlines
Status update
October 2012
Ronaldo Mercado
Beamline Controls
Epics Collaboration Meeting Pohang Oct 2012
![Page 2: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/2.jpg)
Diamond Phase III – Status update
• Introduction• Project overview• Life sciences beamlines
– Beamline B21 HATSAXS – Beamline I23 Long Wavelength MX– Beamline B24 X-ray microscopy
• Physical sciences beamlines– Beamline I05 Arpes
• Front ends and IDs status
![Page 3: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/3.jpg)
Introduction
Machine parametersNumber of cells / symmetry
24 / 6
Electron beam energy 3 GeV
Electron beam current 300 mA (provision for future 500 mA operation)
Free straight lengths for IDs
18 x 5 m
6 x 4 m
Minimum beam lifetime
10 hours
Maximum beamline length
40 m (from shield wall)
Overall circumference 561.6 m
![Page 4: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/4.jpg)
Beamline Programme
• Phase I: 7 beamlines (operational from 2007)• Phase II: 15 beamlines (completion in 2012)• Phase III: 10 beamlines • Phase III Budget: £111 m over 7 years
![Page 5: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/5.jpg)
Beamline Programme
![Page 6: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/6.jpg)
Phase III
I23 – Long l MX
VMX – in situ / sub micron MX
B21 – HTP SAXS
B24 – X-ray μ-scope
Beamlines for Life Science
MX
Soft condensed matter
![Page 7: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/7.jpg)
B21 - HATSAXSEnergy (wavelength) range : 6-23keV
Band-pass RMS (DE/E) at 10keV : 4×10-4
Focused RMS beam size at 10keV : 0.2mm × 0.2mm
Photon flux at 10keV at sample : 1.4×1012photons/sec.
Stability of X-ray beam
• Flux : more than 95%
• Position : within ±10µm
Measurable q-range : 1 – 5000 Å
Capability of Automated Measurements
• Max. number of mountable samples
: 200 samples
• Max. rate of measurements: 20 samples per hour (with 98% accuracy)
![Page 8: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/8.jpg)
B21 - SAXS Camera LayoutFunction
• Simultaneous SAXS/WAXS measurements
• Accommodate for different experimental set-ups
• Accommodate for energy change
General arrangement of module
• WAXS detector support
• Nose Cone
• Flight tubes
• Bellows
• Gate valve
• Beamstop
• Vacuum window
• X-ray eye camera
• SAXS detector protection device
• SAXS detector support
• Main support structure
![Page 9: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/9.jpg)
Dedicated beamline for experimental phasing
• Optimized for operation in 1.5 – 4 Å range• Sulphur-SAD for native proteins• MAD exploiting M-edges for large complexes
X-ray tomography for analytical absorption correction of diffraction data.
Beamline specifications:
• Energy range: 3 – 12 keV• Beam size: 120 x 120 µm2 (diffraction)
1 x 1 mm2 (tomography)• Temperature range: 30 – 120 K
I23 – Long wavelength MX
• PBS: Armin Wagner• BS: Vitaliy Mykhaylyk• Project engineer: Martin Burt• Optics: Lucia Alianelli• Detectors: Julien Marchal
• CDR: January 2009• TDR: July 2010• First User: October 2013
![Page 10: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/10.jpg)
I23 – Long wavelength Macromolecular Crystallography Beamline
I23 will be the first MX beamline optimized for the long-wavelength region (1.5 – 4 Å).
It will provide a unique tool to fully exploit the potential of experimental phasing from native protein and DNA/RNA crystals.
Novel in-vacuum setup for MX.
Project Milestones• First Light Sep 2012• First User Oct 2013
![Page 11: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/11.jpg)
• Front End– Installation complete.
• In-vacuum End Station– Design almost complete.
• In-house DCM– Installed in hutch.
• Detector– In-vacuum P12M ordered.
I23 - Current Status• Optics Hutch
– Installation ongoing.
X-rays
Detector readoutelectronics box
Tomography camera
Sample changer
Sample transfer
Diffraction detector
Omegaaxis
Pulse tubecooler
Fluorescencedetector
![Page 12: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/12.jpg)
B24: Full field cryo transmission X-ray microscope for Biology
• Design/construction phase– Front end component design nearing completion– Toroidal focussing mirror located in machine front
end: Optic purchased, detailed design of optics support/vessel and associated equipment about to start.
– Monochromator design in progress– Cabins and Services out to detailed design
![Page 13: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/13.jpg)
B24: Full field cryo transmission X-ray microscope for Biology
• Standalone X-ray microscope– X-ray microscope coupled to soft X-ray standalone source– Delivered in June 2012– Opportunities for technique development
![Page 14: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/14.jpg)
Phase IIII05 – ARPESI08 – Soft X-ray MicroscopeI14 – Hard X-ray Nanoscale Probe for Complex SystemsI21 – Inelastic X-ray Scattering IXSB07 – VERSOXI15.1 – X-ray Pair Scattering Distribution Function
Beamlines for Physical Sciences
![Page 15: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/15.jpg)
I05-ARPEShigh-resolution VUV beamlinehv = 18 -240 eV
![Page 16: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/16.jpg)
I05-Angle-Resolved Photoelectron Spectroscopy (ARPES)
Hemispherical Analyser integrated with electron 2D detector (VG Scienta).Motorised sample goniometer.He flow cryostat.
![Page 17: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/17.jpg)
I05 - Arpes instruments
![Page 18: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/18.jpg)
I05-Undulator (Emily Longhi et al.)
5 m long Apple IIundulator λu = 140 mm (N = 35 periods)minimum gap 24 mmKmax = 8.32Bmax = 0.63 T
22,, 2
Lyxyx
L22,,
source size anddivergence
*not to scale
![Page 19: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/19.jpg)
Diagnostics
Fluorescence flip-screens with camera read-outBlade drain current measurement for slits.Photodiode with low current amplifiers for intensity measurements.Fluorescence screen above exit slit picks up dispersed photons.
![Page 20: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/20.jpg)
Phase III Front-End & ID Status
B21front-end: completed
I23 front-end: completedinsertion device: under construction, installation in Aug. /Nov. '12
I05 front-end: completedinsertion device: installation Nov. '12/Jan. '13
B24 front-end: design completed, tendered in June
I08 front-end: design completed, call for tenders in Juneinsertion device: main parameters being finalised
![Page 21: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/21.jpg)
Acknowledgements
• Tom Cobb• Moritz Hoesch• Maura Launchbury• Matt Pearson• Nick Rees• Austen Rose• Dave Stuart• Nick Terrill• Armin Wagner• Richard Walker
![Page 22: Diamond Phase III Beamlines Status update October 2012 Ronaldo Mercado Beamline Controls Epics Collaboration Meeting Pohang Oct 2012.](https://reader033.fdocuments.in/reader033/viewer/2022051517/56649da85503460f94a94882/html5/thumbnails/22.jpg)
Thank you for your attention
Questions?