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M. Calvi & Th. Schmidt :: Insertion Device :: Paul Scherrer Institut
Meeting SLS 2.0 Villigen PSI, July 13 , 2016
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Agenda Number of available IDs
Heat-load issues regarding flux/unit area Short period undulators and use of whole harmonic flux Energy gaps between low harmonics – who this would effect? Performance of future APPLE devices, particularly regarding speed of polarisation switching SIS permanent magnet undulator Altera
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SLS beamlines
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Number of available IDs: 12-fold symmetry
3 4 5 6 7 8 9 10 11 12
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Number of available IDs: 12-fold symmetry
3 4 5 6 7 8 9 10 11 12
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Number of available IDs: 12-fold symmetry
injection cSAXS X X RF SIM 1 2 3 4 5 6 7 8 9 10 11 12 X PX II ADRESS SIS MS X μXAS RF 9-IDs X PX I HC Xtreme Phoenix
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Number of available IDs: 12-fold symmetry
injection cSAXS X X RF SIM 1 2 3 4 5 6 7 8 9 10 11 12 X PX II ADRESS XILII SIS MS X μXAS RF 16-IDs X PX I HC Xtreme Phoenix
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Power density, SLS versus SLS 2.0
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Power density, SLS versus SLS 2.0
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Example of 3rd harmonic – U14
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Example of 13th harmonic – U14
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SLS 2.0 with Kmax=1.7 U14 U13 U12 U11 U10 1st 3rd 5th 7th 9th 11th
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K versus λU Gap = 3mm Gap = 4mm
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Superconducting undulator – U15
With super conducting rings Normal undulator K ratio between super and normal conducting undulator Induced current in the superconducting rings
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Fast polarisation switching
Mono UX1 UX2 UX1 UX2 Mono
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γ1 γ2 γ2 γ1 BL e- BL e- k1 k2 k3 k4 k5 Spatial separation UX1 UX2 UX1
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Spectrum Splitting Technique
UX1 UX2 UX3 UX4 Mono Ph1 Ph2 R. Kinjo and T. Tanaka, J. Synchrotron Rad. (2016). 23,
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Athos prototype
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Athos prototype
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Athos prototype
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Wir schaffen Wissen – heute für morgen
Thanks for the discussion
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