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CTF3 collaboration meeting Jan 21th 2008

CTF3 collaboration meeting Jan 21th 2008. Profile monitors @ CTF3. T. Lefevre AB/BI/PM. Overview of profile monitors @ CTF3 Beam Halo studies New design of MTV system for CLEX Plans for 2008. ‘Optic’. Profile monitors @ CTF3. ‘Vacuum Tank’ with OTR screen.

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CTF3 collaboration meeting Jan 21th 2008

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  1. CTF3 collaboration meeting Jan 21th 2008 Profile monitors @ CTF3 T. Lefevre AB/BI/PM • Overview of profile monitors @ CTF3 • Beam Halo studies • New design of MTV system for CLEX • Plans for 2008

  2. ‘Optic’ Profile monitors @ CTF3 ‘Vacuum Tank’ with OTR screen In 2007, there was 6 MTV’s for emittance measurements and 4 MTV’s for spectrometry DELAY LOOP COMBINERRING ‘Shielding’ DRIVE BEAM LINAC CLEX CTF3 collaboration meeting, Jan 21th 2008 T. Lefevre, AB/BI/PM

  3. Profile monitors @ CTF3 In 2007, there was 7 MTV’s observing Synchrotron light in the rings and in the chicane CD.MTV0331 Simplified optical system with an optical density filter wheel and a camera equipped with a 300mm zoom lens CTF3 collaboration meeting, Jan 21th 2008 T. Lefevre, AB/BI/PM

  4. Profile monitors @ CTF3 In 2007, there was 16 MTV’s controlled by CERN made VME cards (8cards / VME Crate Gallery 2001 Building 2002 CTF3 collaboration meeting, Jan 21th 2008 T. Lefevre, AB/BI/PM

  5. Profile monitors @ CTF3 Time Resolved Spectrometry e- Bending Magnet Segmented Dump OTR Screen & Segmented PMT • 32 channels PMT (Hamamatsu) • 2mm spatial resolution • 36dB, 100MHz amplifier in the klystron gallery • Water-cooled Multislits collimator (400mm thick) • 32 Tungsten plates (2mm thick) spaced by ~ 1mm • Connected to 50 Ω to the ground In 2007, two Multi-Anode Photomultipliers and one Segmented Dump (one more in 2008) CTF3 collaboration meeting, Jan 21th 2008 T. Lefevre, AB/BI/PM

  6. Beam Halo Studies • 2004: Test of high dynamic range beam imaging system using a core masking technic with a fixed mask. (achieved 104 DR) • 2005-06 Test of several high dynamic range systems like SpectraCAM CID camera • 2007 – Back to a core suppression technique using adaptive optics – DLP technology EPAC 2004 ; CERN-AB-2004-091 Meas. Sci. Technol. 17 (2006) 2035–2040 Laser conference 2007, CTF3 collaboration meeting, Jan 21th 2008 T. Lefevre, AB/BI/PM

  7. Beam Halo Studies Micro Mirror Array CTF3 collaboration meeting, Jan 21th 2008 T. Lefevre, AB/BI/PM

  8. Beam Halo Studies (1) Aquire profile (2) Define core (4) Re-Measure (3) Generate mask CTF3 collaboration meeting, Jan 21th 2008 T. Lefevre, AB/BI/PM

  9. Beam Halo Studies For 2008, the studies on beam halo will be continued in Heidelberg by the group of Pr. Welsch with the aim of a beam test in CLEX for 2009 Masked region Results from test using a laser beam CTF3 collaboration meeting, Jan 21th 2008 T. Lefevre, AB/BI/PM

  10. New Design of MTV OTR screen for spectrometer line 120x50mm Wide screen – 200mm spatial resolution Compact and Cheaper design Implement a carbon foil to suppress the SR light emitted in the bend Parabolic OTR screen for better optical performances CTF3 collaboration meeting, Jan 21th 2008 T. Lefevre, AB/BI/PM

  11. New Design of MTV OTR screen for emittance measurement 30mm screen – 20-100mm spatial resolution • Replacement chamber • Two OTR screens • Calibration plate 200mm thick mirror polished Si and CVD SiC wafer CTF3 collaboration meeting, Jan 21th 2008 T. Lefevre, AB/BI/PM

  12. New Design of MTV X 1 X 2 for Transfer Line 2 X 3 X 2 for the Two-Beam Test Stand CTF3 collaboration meeting, Jan 21th 2008 T. Lefevre, AB/BI/PM

  13. Foreseen Activities in 2008 • Install 2 MTV’s (pepper-pot & spectrometer line) for the Photo-injector test stand (see Steffen talk on Wednesday) • Install 7 new MTV’s in CLEX (3 for Califes, 2 TL2, 2 TBTS) • Prepare a new streak camera laboratory for CLEX • Design the instruments for emittance and energy measurements in the Test Beam Line (FP7 Ph. D starting in 2008) : more details by Erik Adli on Tuesday afternoon CTF3 collaboration meeting, Jan 21th 2008 T. Lefevre, AB/BI/PM

  14. Thanks to… Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger,Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin,Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch, Cathelijne Bal, Enrico Bravin, Stephane Burger, Nicolas Chritin, Christian Dutriat, Bruno Favrat, Delphine Gerard, Morad Hamani, Philippe Lavanchy, Thibaut Lefèvre, Romain Ruffieux, Erminio Rugo, Carsten Welsch CTF3 collaboration meeting, Jan 21th 2008 T. Lefevre, AB/BI/PM

  15. Rad-hard camera installed CTF3 Note 077 Profile monitors @ CTF3 • CCD destroyed within weeks • Lens darkening • Damage to valves, cables and connectors Fused silica lenses. CTF3 collaboration meeting, Jan 21th 2008 T. Lefevre, AB/BI/PM

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