PETRA-III Laser-wire

PETRA-III Status

Meetings at RHUL

Talks by RHUL people

20Hz 532nm Laser

500kHz 1064nm Laser

  • Compton Signal with Fast laser! Signal (3.5 kW Peak Power):
    2013-02-17_Average20shots_0.35W_Signal.jpg

  • Compton Signal with Fast laser! Background (3.5 kW Peak Power):
    2013-02-17_Average20shots_0.35W_Background.jpg

  • Compton Signal with Fast laser! Signal (5 kW Peak Power):
    2013-02-17_Average100shots_0.50W_Signal.jpg

  • Compton Signal with Fast laser! Background (5 kW Peak Power):
    2013-02-17_Average100shots_0.50W_Background.jpg

Beam Transport; Optics; Interaction Point

DAQ; Hardware

Recent Scans

PETRA Beam Optics

PETRA-III Optics - MADx input files

Useful Documents

Some optics

Lattice with no Wigglers and undulators

Name S X Y BETX BETY MUX MUY DX DY
BPM_SWL_39 2265.12 2.63e-05 2.44e-21 21.20 8.64 35.70 29.88 0.402 4.38e-19
LSW 2271.63 9.53e-06 -2.36e-22 11.12 19.94 35.77 29.96 0.139 -2.33e-19
BPM_SWL_31 2273.02 6.41e-06 -7.71e-22 11.45 21.12 35.79 29.97 0.090 -3.57e-19

beta_no_wigglers.png disp_no_wigglers.png xy_no_wigglers.png

Beta function values at LSW with different lattices

BETX BETY dpX dpY pX pY DX DY
Lattice with no Wigglers and undulators 11.122 19.939 -2.579e-06 -4.114e-22 -0.040 -1.036e-19 0.139 -2.333e-19
Lattice with half Wigglers 11.076 20.693 -2.615e-06 -2.621e-22 -0.040 1.476e-19 0.139 6.698e-19
Lattice with all Wigglers 11.078 20.696 -2.638e-06 2.827e-22 -0.040 -1.668e-19 0.139 -1.402e-18

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

Topic attachments
I Attachment History Action Size DateSorted ascending Who Comment
JPEGjpg 2013-02-17_Average20shots_0.35W_Background.jpg r1 manage 188.5 K 18 Feb 2013 - 19:52 AlessioBosco Compton Signal with Fast laser! Background (3.5 kW Peak Power)
JPEGjpg 2013-02-17_Average20shots_0.35W_Signal.jpg r1 manage 194.2 K 18 Feb 2013 - 19:54 AlessioBosco Compton Signal with Fast laser! Signal (3.5 kW Peak Power)
JPEGjpg 2013-02-17_Average100shots_0.50W_Background.jpg r1 manage 152.5 K 18 Feb 2013 - 19:55 AlessioBosco Compton Signal with Fast laser! Background (5 kW Peak Power)
JPEGjpg 2013-02-17_Average100shots_0.50W_Signal.jpg r1 manage 154.6 K 18 Feb 2013 - 19:56 AlessioBosco Compton Signal with Fast laser! Signal (5 kW Peak Power)

This topic: PP/JAI > LaserWire > Petra3Laserwire
Topic revision: r14 - 18 Feb 2013 - AlessioBosco
 
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