1 stefan moeller smoeller@slac.stanford.edu 1 amo instrument schedule arr amo instrument schedule...

1 Stefan Moellersmoeller@slac.stanford.edu

1AMO Instrument ScheduleARR

AMO Instrument Schedule

Stefan Moeller – XES ManagerJune 30, 2009

2 Stefan Moellersmoeller@slac.stanford.edu

2AMO Instrument ScheduleARR

LCLS Layout

0100m

200m300m

400m

Undulator

FEL Diagnostics& Offset mirrors

Front End

Near Hall

Far Hall

X-Ray Tunnel

AMO hutch 1

3 Stefan Moellersmoeller@slac.stanford.edu

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NEH Hutches 1 and 2

Available March 2010Available August 2009

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Hutch 1

AMO is enclosed in hutch 1PPS, laser, equipment doorsNo access modeRemote control from separate Control Room

3 beam linesAMO, SXR, hard x-rayShielded wall penetration

Laser room above with laser beam transport into AMO hutchEnclosed laser tableIncoupling mirrors into AMO beamline

Exhaust system separate for each hutchVacuum pumps located in hutch

Water cooled electronic racksOverhead Crane

5 Stefan Moellersmoeller@slac.stanford.edu

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Hutch 1 layout

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LCLS AMO Instrument

Scientific GoalsInvestigate multiphoton and high-field x-ray processes in atoms, molecules and clusters

Study time-resolved phenomena in atoms, molecules and clusters using ultrafast x-rays

7 Stefan Moellersmoeller@slac.stanford.edu

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AMO Instrument

The AMO instrument has four distinct vacuum chambers with different functions

8 Stefan Moellersmoeller@slac.stanford.edu

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HFP Chamber X-Section

Gas jet

Ion TOF(3 options)

5 x ETOF

X-ray beam

Interaction Region

Gas jet, 5 eTOFs, ion TOF

9 Stefan Moellersmoeller@slac.stanford.edu

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Diagnostics Chamber

Rest of the diagnostics chamber

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NEH Laser

10

Experiment Chambers

Optical TransportHarmonics

Pulse Compressor (Single Grating)

Optical Transport

Optical Transport

Pulse Cleaner

Regenerative Amplifier

1kHz, <5 mJ

30W Nd:YLF Pump Laser @ 527nm 1.2 kHz

30 fs Mode Locked Ti:sapp @

800 nm

5 W Nd:YVO4

Pulse Stretcher

30 fs Bandwidth

Laser Hall

Hutch 1

DIAGNOSTIC SUITE

-Spectrometer

-Autocorrelator

-Frog

-Beam Analyzer

-Power Meters

-Oscilloscopes

11 Stefan Moellersmoeller@slac.stanford.edu

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Safety Review Process

Presentation of AMO instrument to SOC Oct 2006

Safety Committees:EarthquakeElectricalESHFire MarshallHoisting and RiggingRadiation SafetyALARALaser SafetyHazardous Experimental Equipment (HEEC)

Presentations and reviews with SOC committees during design and installation

12 Stefan Moellersmoeller@slac.stanford.edu

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Earthquake Safety

Seismic Analysis of Anchors signed off by Professional Civil Engineer 4/09

Seismic Analysis of Instrument tablesReviewed, ready to be signed

13 Stefan Moellersmoeller@slac.stanford.edu

13AMO Instrument ScheduleARR

Electrical Safety

Developed comprehensive device list with Controls group

Most device are UL listed

Not listed devices go through EEIP

Devices built in house -> EEIP

No devices require separate administrative or engineering controls

Device list is completePlan to present to SME next week

14 Stefan Moellersmoeller@slac.stanford.edu

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Fire Safety

Fire MarshallHutch layout was presented

Egress requirements were reviewed

PPS doors have been reviewedRecommendations are being implemented

Hutch maximum occupancy defined

15 Stefan Moellersmoeller@slac.stanford.edu

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Hoisting and Rigging

AMO H&R document was reviewed by SME

Special lifting fixtures require certification

Lifting procedures are being written with list of authorized personnel

Documents to be submitted for approval

Overhead crane has been approved

16 Stefan Moellersmoeller@slac.stanford.edu

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Radiation Physics

Ongoing meetings and reviews with RPShielding requirements

Beam intercepting components

Ray trace and beam containment

Operational modes

Recent RSC review last weekApproval is pending on one minor analysis

17 Stefan Moellersmoeller@slac.stanford.edu

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Laser Safety

Project was reviewed and documented in several memos

Initial SOP has been approved

Further steps are outlined in Memo

On schedule to complete

18 Stefan Moellersmoeller@slac.stanford.edu

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HEEC

Project was presented to SME in March 09

Details of gas sources in the NEH are being worked out

Performed Safety envelope calculations

Recommendations are being reviewed in regards to experimental requirements

Completion expected within next week

19 Stefan Moellersmoeller@slac.stanford.edu

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AMO Schedule

Installation nearly complete

IRR July 15

First light July 31

Start commissioning Aug- Sept

First User run Sept 15th

20 Stefan Moellersmoeller@slac.stanford.edu

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Summary

AMO instrument is on track to being completed for IRR July 15

Safety officers have been informed and consulted

Recommendation are being implemented

Documentation is nearly completed