PETRA-III Laser-wire

The ELOG for this experiment

PETRA-III Operation

20Hz 532nm Laser

  • Link to laser datasheet
  • Timing Uses the DG535 to synchronise the laser with the bunches
  • Measurements M^2, waist size, Raleigh range, power, jitter etc
  • Interlock Safety shutters, operation, interfacing

520kHz 1064nm Laser

Beam Transport; Optics; Interaction Point

DAQ; Hardware

Recent Scans

PETRA Beam Optics

PETRA-III Optics - MADx input files

Useful Documents

First scans

Vertical Scan - 17/06/2009, 23:05:02

vertical_scan.png

Horizontal Scan - 17/06/2009, 23:23:20

horizontal_scan.png

Photos

  • BPM_SWL_39 1, 2
  • BPM_SWL_31 1, 2
  • Calorimeter 1, 2
  • Exit window 1
  • LSW 1, 2

Talks, Meetings

Python/EPICS/labview

cygwin (+python + devel)

EPICS

  • Insert into .bashrc
export EPICS=/home/Administrator/EPICS/
export EPICS_VER=R3.14.10
export EPICS_HOST_ARCH=cygwin-x86
export EPICS_BASE=${EPICS}/${EPICS_VER}/base/
export PATH=${PATH}:${EPICS_BASE}/bin/${EPICS_HOST_ARCH}
  • Emacs in .bashrc
export PATH=${PATH}:/home/Administrator/emacs-21.3/bin/
  • cd EPICS/${EPICS_VER}/base
  • make

Python/EPICS

  • greenlet
  • ctypes
  • cothread

  • Scan 15.03.2013:
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Physics WebpagesRHUL WebpagesCampus Connect • Royal Holloway, University of London, Egham, Surrey TW20 0EX; Tel/Fax +44 (0)1784 434455/437520

Topic revision: r24 - 04 Sep 2013 - AlessioBosco

 
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