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LLRF05

10–13 Oct 2005
CERN
Europe/Zurich timezone

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Session

Working Group 1

WG1
11 Oct 2005, 14:00
CERN

CERN

Conveners

Working Group 1: Synchrotrons/LHC: WG Session 1

  • Mike Brennan (BNL)

Working Group 1: Synchrotrons/LHC: WG Session 1

  • Mike Brennan (BNL)

Working Group 1: Synchrotrons/LHC: WG Session 2

  • Mike Brennan (BNL)

Working Group 1: Synchrotrons/LHC: WG Session 2

  • Mike Brennan (BNL)

Description

The Convenor for this working group is Dr. Mike Brennan and the Scientific Secretary Dr. Philippe Baudrenghien. 

The mini-oral presentations have been assigned to the different working groups, however the exact times of the presentations will be decided by the convenor at a later date. Note that a few oral presentations will be presented in joint sessions of different working groups. Again the convenors will decide the timetable for this.

Presentation materials

There are no materials yet.

  1. 18. Development of LLRF control system for J-PARC RCS
    Dr Fumihiko Tamura (JAREI)
    11/10/2005, 14:00
    oral mini talk
    The J-PARC Rapid cycling synchrotron (RCS) requires a very stable and precise low level RF (LLRF) control system to handle the ultra-high proton beam currents. The MA-loaded low-Q cavities for the RCS are driven by the superposition of the dual-harmonic RF signal for both the acceleration and the longitudinal bunch shaping. We employ a full-digital system based on direct digital...
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  2. 51. Experiments of Low Level Control Based on Analog IQ Technique
    Mr Yubin Zhao (Shanghai Institute of Applied Physics.CAS)
    11/10/2005, 14:14
    oral mini talk
    Abstract Low level control (LLC) system based on IQ technique will be constructed for RF cavities at Shanghai Synchrotron Radiation Facility (SSRF). There are two paths for LLC to go through. One is based on analog IQ, another adopts all digital technique. Some experiments of IQ control loop in our laboratory have been done, which shows that the suppression 20dB of modulation in...
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  3. 81. LHC RF Noise Simulation
    Joachim Tuckmantel (CERN)
    11/10/2005, 14:21
    oral mini talk
  4. 21. An IQ-based low-level RF prototype for ALBA
    Mr Hooman Hassanzadegan (CELLS)
    11/10/2005, 16:00
    oral mini talk
    An analog Low-level RF prototype based on IQ demodulation has been designed and developed at CELLS which should regulate the amplitude of the cavity voltage with a stability of 1% and the phase with a stability of 1°. The LLRF is controlled and monitored by an industrial PC with cPCI data acquisition cards for the I/O signals. A series of tests have already been done to evaluate the...
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  5. 87. Digital LLRF for Alba - Conceptual design
    Ms Angela Salom Sarasqueta
    11/10/2005, 16:07
    oral mini talk
  6. 88. ALBA RF Sytem
    Dr Francis Perez
    11/10/2005, 16:27
    oral mini talk
  7. 90. Noise data in coast - RHIC
    Dr Mike Brennan (BNL)
    12/10/2005, 14:00
    oral mini talk
Building timetable...