ELOG - 14.8 keV SPB 2mrad Alignment

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Message ID: 205 Entry time: 13 May 2023, 22:18

Author:	Maurizio Vannoni
Group:	XRO
Subject:	14.8 keV SPB 2mrad Alignment

Mirror positions and beam position on the imagers for 14.8 keV SPB, 2mrad

ATTENTION: the alignment was difficult due to the strong background from SA3 with 500 pulses. For the future, maybe SA3 could reduce to single pulse during alignment of SA1. This would make the process easier.

fig1: M2 popin

fig2: M3 popin

fig3: SPB popin

fig4: beam transport overview

fig5: mirrors positions

fig6: for comparison, this is the M2 popin image when a strong background from SASE3 is coming (500 pulses, 3milliJoule, 2.1 keV)

Attachment 1:

Screenshot_2023-05-13_at_22.11.52.png 1.299 MB Uploaded 13 May 2023, 23:20 | Show | Hide all | Show all

Attachment 2:

Screenshot_2023-05-13_at_22.10.57.png 1.498 MB Uploaded 13 May 2023, 23:20 | Hide | Hide all | Show all

Attachment 3:

Screenshot_2023-05-13_at_22.09.43.png 2.404 MB Uploaded 13 May 2023, 23:21 | Hide | Hide all | Show all

Attachment 4:

Screenshot_2023-05-13_at_22.09.31.png 1.233 MB Uploaded 13 May 2023, 23:21 | Hide | Hide all | Show all

Attachment 5:

Screenshot_2023-05-13_at_22.13.30.png 1.847 MB Uploaded 13 May 2023, 23:22 | Hide | Hide all | Show all

Attachment 6:

Screenshot_2023-05-13_at_22.14.54.png 1.467 MB Uploaded 13 May 2023, 23:23 | Show | Hide all | Show all

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