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BNL Project Manager (B PM) Is responsible for coordinating TSEs for the technical components provided by BNL. For periods of time where a TSE from BNL is require ...
Observer – An observer does not participant in research or commissioning. They are welcome for networking reasons or to encourage them to become ECs in the future...
* Works with the Project Manager and Deputy Project Manager to provide overall direction for the project. * Is the primary project official and contact with NY...
Director's Review of ERL@CESR Aug. 2 3, 2007 701 Clark Hall Charge to the External Reviewers The Agenda will not include all important subjects but the introduct...
Files from the beam transport system study by ACCEL Files from 01/12/09. Main.GeorgHoffstaetter 12 Jan 2009 * 1923 Beam_Line_Study_CORNELL_ERL.doc: Main do...
Here we list info on different types of BPMs * During discussions with ACCEL, it was decided that button BPMs are preferred for simplicity, and the 100mA curre...
Beam position measurements for 2 beams Stripline BPMs Cavity BPMs Power Point template for GH's talk at the 2007/08/02 review. Main.GeorgHoffstaetter 11 Jun 2...
Beam Transport (See attached tex document) Background Documents: Overview of beam transport ERL05 08, hoffstaetter05 02 Linear optics ERL03 13, Bazarov...
Bunch length measurements * BUNCH LENGTH MEASUREMENT IN TIME DOMAIN FOR HLS, B. Y. Wang, B. G. Sun, J. G. Wang, P. Lu, H. L. Xu, J. H. Wang, NSRL, University o...
Cavity BPMs References * GillinghamAntonsen07.pdf: "Calculation of coherent synchrotron radiation in toroidal waveguides by paraxial wave equation" D. Gilli...
Template_CDR15.doc: Description of content added to several subsections. Template_CDR14.doc: Added topics for undulators, accelerator physics, demerger, dumps, an...
Collimation, Shielding and Beam Loss Protection Beam Loss Protection in FLASH (from Lars Froehlich, June 2008) * BLM software timing pdf * First operatio...
Commissioning and Operation See attached tex document Background Documents: Startup strategies Schedule and personnel needs for commissioning Operation...
Comparison to other X ray Sources See attached tex document Background Documents: CHESS01 02, CHESS01 03, CHESS05 07 Existing and future X ray sources Sci...
Naming convention for elements of the Magnet System for the 1st Cryomodule of Linac A (MA.LA.Crmod001) Full element name: MA.LA.Crmod001."DDD#DD" DDD#DD: Device...
Naming convention for elements of the Magnet System for the 1st Cryomodule of Linac A (MA.LA.Crmod01) Full element name: MA.LA.Crmod01."DDD#DC" DDD#DC: Device s...
Naming convention for elements of the Magnet System for the 1st Cryomodule of Linac A (MA.LA.Crmod01) Full element name: MA.LA.Crmod01."DDD#DC" DDD#DC: Device s...
Data management and cyber infrastructure See attached tex document Background Documents: Computational needs Computer systems for controls Data stora...
Next ERL09 LOC Meeting ERL09 LOC Meeting 05 June 2008 Initial email list ERL09 First email announcement ERL09 LOC Meeting 14 January 2008 ERL@CESR Meeting 13 June...
List of attendees Letters with suggestions: Fernando Sannibale Lars Froehlich Dirk Noelle Tim Wilksen Giel Berden Deming Shu Florian Loehl Monday 06/02/2008 08:30...
This page is for facilitating the preparation of presentations by members of the Cornell ERL team. 2009/12/11 A New Platform for acceleator based x ray sciences, ...
Links: Link to Review Charge, Agenda, and Presentations Ideas from the review Reports from the Reviewers (and others): A. Chao Reviewer Report G. Neil Reviewe...
Contributions to the Mini Workshop on Current Rampup in the ERL * ERL_BPM_Consideration.ppt: Document preparing the Workshop * ERL_BPM_SpecificationsGH.doc: D...
Wakefields List of issues to investigate References * M. Tigner, Note regarding loss factors in short vs. long bunch wakes (2007) * Gianluca Geloni, Evgen...
Minutes of the ERL09 LOC meeting 01/14/2008 Participants: BJ, Monica, Georg, Ray, Devin, Karl 1) Meeting time: Two meeting times will be investigated: June 15 19,...
Cost Estimate from ACCEL Report as of January 12th, 2009 * 1923 Beam_Line_Study_CORNELL_ERL.doc * 1923 Beam_Line_Study_CORNELL_ERL.pdf * cerl6_8.pdf ...
Minutes of the ERL@CESR Meeting 2007/08/01 general meeting Participants mentioned in this write up: Changsheng Song (CS), Georg Hoffstaetter (GH), Maury Tigner ...
ERL@CESR Meeting August 2 * Georg reported that in the future we will not use bmad files as a basis for layout drawings, but we will rather construct a data ba...
Minutes of the ERL@CESR Meeting 2007/05/02 general update meeting Participants mentioned in this write up: Chris Mayes (CM), (DB) Don Bilderback, Georg Hoffstae...
Minutes of the ERL@CESR Meeting 2007/04/04 focused on CSR Participants mentioned in this writeup: Chris Mayes (CM), Georg Hoffstaetter (GH), Levi Schachter (LS)...
Minutes of meeting on layout options, 06/04/07 Participants: Don Bilderback (DB), Don Hartill (DH), Georg Hoffstaetter (GH), Maury Tigner (MT), Sol Gruner (SG) In...
* Maury distributed the following table of content for proposal preparation and discussed shortly the content of each section. * Georg showed the attached file...
* Updates: Maury described the importance of not reducing funds at the DOE for short and midterm accelerator R D. He will give a presentation for P5 at BNL about ...
Minutes of the ERL@CESR Meeting 2007/06/06 general meeting Participants mentioned in this write up: Don Bilderback (DB), Changsheng Song (CS), Georg Hoffstaette...
Minutes of the ERL@CESR Meeting 07/03/07 focused on ions in the ERL Participants mentioned in this writeup: Georg Hoffstaetter (GH), Levi Schachter (LS), Mike ...
ERL@CESR Meeting May 7, 2008 * News There will be a visit from OSTP (office of science and technology policy) soon, perhaps next week. Maury recently return...
Minutes of the ERL@CESR Meeting 2007/10/10 Short pulse line Participants mentioned in this write up: There were other participants, some of which had to leave e...
Minutes of the ERL@CESR Meeting 2007/12/12 General overview Participants mentioned in this write up: There were other participants, some of which had to leave e...
Minutes of the ERL@CESR Meeting 03/14/07 focused on ions in the ERL Participants mentioned in this writeup: Christian Spethmann (CS), Georg Hoffstaetter (GH), ...
Minutes of the ERL@CESR Meeting 2007/11/14 Wake fields Participants mentioned in this write up: There were other participants, some of which had to leave early ...
Minutes of the ERL@CESR Meeting 2007/08/01 general meeting Participants mentioned in this write up: Changsheng Song (CS), Georg Hoffstaetter (GH), Maury Tigner ...
ERL@CESR Meeting January 16, 2008 * GH described ongoing efforts to locate x ray beamlines, described at the beginning of the attached presentation. He then a...
Minutes of the ERL@CESR Meeting 2007/05/16 focused on CSR Participants mentioned in this write up: Chris Mayes (CM), Georg Hoffstaetter (GH), Levi Schachter (LS...
Minutes of the ERL@ACC Meeting 2007/07/18 focused on background Participants mentioned in this write up: Don Bilderback (DB), Changsheng Song (CS), Georg Hoffst...
ERL@CESR Meeting June 18, 2009 * Eric Chojnacki has been in touch with people in the material science department at UC Davis and will be exploring the use of c...
Minutes of the ERL@CESR Meeting 2007/12/19 General overview Participants mentioned in this write up: Jim Crittenden (JC), Richard Ehrlich (RE), Georg Hoffstaett...
Minutes of the ERL@CESR Meeting 2007/09/19 Wake fields Participants mentioned in this write up: There were other participants, some of which had to leave early ...
Minutes of the ERL@CESR Meeting 2007/06/20 general meeting Participants mentioned in this write up: Don Bilderback (DB), Changsheng Song (CS), Georg Hoffstaette...
Minutes of the ERL@CESR Meeting 07/21/07 focused on ions in the ERL Participants mentioned in this writeup: Christian Spethmann (CS), Dave Rice (DR), Georg Hof...
Agenda for the ERL@CESR meeting 01/21/10 at 13:00 0) General updates: Working group for FLS2010 (ERL, timing, undulators), KEK gun reaches 550kV limited by power ...
Minutes of the ERL@CESR Meeting 07/03/21 focused on CSR Participants mentioned in this writeup: Chris Mayes (CM), Georg Hoffstaetter (GH), Ivan Bazarov (IB), L...
ERL@CESR Meeting May 7, 2008 * News There will be a mini workshop on June 7th to discuss how to ramp up to 100mA. * Joel Brock, David Sagan and Georg Hoff...
Minutes of the ERL@CESR Meeting 2007/11/21 Ion studies Participants mentioned in this write up: There were other participants, some of which had to leave early ...
Main.GeorgHoffstaetter 17 Aug 2005 Yulin Li estimated the cost of clearing electrodes. His presentation is attached. It was pointed out that he estimates the curr...
Minutes of the ERL@CESR Meeting 07/04/25 focused on CSR Participants mentioned in this write up: Chris Mayes (CM), Georg Hoffstaetter (GH), Levi Schachter (LS),...
Minutes of the ERL@CESR Meeting 2007/07/25 focused on background Participants mentioned in this write up: Changsheng Song (CS), Georg Hoffstaetter (GH), Maury T...
Minutes of the ERL@CESR Meeting 2007/09/26 Proposal writing Participants mentioned in this write up: There were other participants, some of which had to leave e...
* Maury distributed the following table of content for proposal preparation and discussed shortly the content of each section. * Georg showed the attached fil...
Minutes of the ERL@CESR Meeting 07/28/07 focused on ions in the ERL Participants mentioned in this writeup: Christian Spethmann (CS), Georg Hoffstaetter (GH), ...
Minutes of the ERL@CESR Meeting 07/03/28 focused on CSR Participants mentioned in this writeup: Chris Mayes (CM), Georg Hoffstaetter (GH), Levi Schachter (LS),...
ERL@CESR meeting 07/29/10 at 13:00 General updates: Georg Hoffstaetter has been on an operation review of JLAB. Separately he had meetings with Claus Rode about H...
ERL@CESR Meeting April 30, 2008 * SLAC is working on a PEP X proposal for conversion of PEP into an X ray light source with parameters near ERL levels. The re...
Minutes of the ERL@CESR Meeting 2007/05/30 general update meeting Participants mentioned in this write up: Georg Hoffstaetter (GH), Bruce Dunham (BD). There wer...
Minutes of the ERL@CESR Meeting 2007/10/31 Proposal writing Participants mentioned in this write up: There were other participants, some of which had to leave e...
ERL@CESR Meeting January 3, 2007 * Rich Galik needs ideas (a short paragraph) for projects for Summer REU students. Georg is collecting a list of ERL ideas, p...
ERL@CESR Meeting June 4, 2008 * News The instrumentation meeting was fruitful, some of the presentations contain unpublished results and should be treated as...
Minutes of the ERL@CESR Meeting 2007/12/05 General overview Participants mentioned in this write up: Georg Hoffstaetter (GH). There were other participants, som...
Minutes of the ERL@CESR Meeting 2007/09/05 proposal writing Participants mentioned in this write up: There were other participants, some of which had to leave e...
ERL@CESR Meeting July 9, 2008 * News: * First beam thru the cryomodule on Monday 7/7, with one cavity energized to test phasing on Tuesday 7/8, and all 5...
Meeting minutes on Feedback, 2007/07/27 Participants: GeorgHoffstaetter (GH), JohnSikora (JPS) We specified issues that should be covert on feedback during GH's t...
Meeting minutes on Feedback, 2007/06/08 Participants: Georg Hoffstaetter (GH), Jerry Codner (JC), Mike Billing (MB) It was concluded that the following things sho...
Meeting minutes on Feedback, 2007/06/15 Participants: Main.GeorgHoffstaetter (GH), Main.GeraldCodner (GWC), Main.JohnSikora (JPS) Meeting repeated most of the ma...
Level 1 topics: * RF short range wakes of cavities: (1) take those from TESLA, scaled to 7 cells. (2) Take those calculated for the C ERL by the SRF group. ...
Ion Papers Organized by Michael Ehrlichman * wepc012.pdf "Comissioning and Operation of the Metrology Light Source" by Jeorg Feikes. Proceedings of EPAC08,...
Naming convention for elements of the Magnet System for Linac A (MA.LA) Full element name: MA.LA."SSNAM#S.DDD#DC" SSNAM#S: Subsection specifyer. SSNAM defines a...
Naming convention for elements of the Magnet System (MA) Full element name: MA."SE.SSNAM#S.DDD#DC" SE: Defines the section of the accelerator by a two characte...
The naming convention for components and signals of the ERL is proposed to be the following: Full element name: "TS.SE.SSNAM#S.DDD#DC" Full signal name: "TS.SE....
TDR for an X ray ERL at Cornell This page is a table of contents for the full scale ERL Technical Design Report. Each chapter heading below goes to a page that ho...
* ProposalPhase1b.tar.gz: Tar ed and gzip ed directory with a VERY preliminary first draft of the Phase 1b proposal's accelerator part * ERL1b_final_text_fro...
Steps toward a full ERL Proposal * Preparation of a Conceptual Design Report * Preparation of a WBS and Cost Estimate * Beam transport system study by AC...
Naming convention for signals in the 1st Quadrupole of the Magnet System for the 1st Cryomodule of Linac A (MA.LA.Crmod001.Qua001) Full signal name: MA.LA.Crmod0...
Naming convention for elements of the Magnet System for the 1st RF Cavity in the 1st Cryomodule of Linac A (MA.LA.Crmod001.RFC01A) Full element name: MA.LA.Crmod...
Radiation damage on electronics * TESLA FEL2008 06 pdf : Efficacy Testing of Shielding Materials for XFEL Using the Radiation Fields Produced at FLASH * TE...
Ideas from the ERL review 2007/08/02 03 1. Technical components a. Can we prototype BPMs for two beams at the JLAB FEL where they have not worked so far....
Strip line BPMs References * GillinghamAntonsen07.pdf: "Calculation of coherent synchrotron radiation in toroidal waveguides by paraxial wave equation" D. G...
(See attached tex document) Background Documents: Tigner01 01, Padamsee01 01, Tigner65 01 Electron and X ray Beam parameters An ERL upgrade to CESR ...
Full element name: "TS.SE.SSNAM#S.DDD#DC" TS: Defines the technical system by a two character code. It can be chosen from the following: MA: Magnet system SR: SR...
1. Project Management WBS 1 contains: * Change control and configuration management during machine construction * Control of contingency funds * Budget, ...
4. RF Power, Control and Distribution WBS 4 contains: * LLRF controls, including mechanical and piezo tuner controls * Drive amplifiers * Power amplifier...
6. Electron Sources WBS 6 contains: * Electron gun structures * Electron gun vacuum systems * Photocathode preparation systems * Gun HV power supplies...
7. Magnetic Systems WBS 7 contains: * All magnetic elements along the entire beam path, including insertion devices for X ray production * Refurbishment of ...
8. Accelerator Vacuum WBS 8 contains: * All beam line and magnet vacuum chambers, including engineering for control of impedance, thermal issues, etc. * Rou...
9. Accelerator Instrumenation and Control WBS 9 contains: * EPICS control system for complete accelerator and X ray beam line complex * Communication betwee...
10. Safety Systems WBS 10 includes: * Access control for all accelerator building and tunnels * Certification procedures for access controls * Radiation ...
11. X ray beamlines and Experimental Equipment WBS 11 contains: * All X ray beam line vacuum systems following the window or valve separating X ray beam lines ...
Parent page: "WBS_BT_Vacuum" 1 All Metal Beam Line Valves 1 All Metal Roughing Valves 1 Valve Cabling, Control and Read Back Main.GeorgHoffstaetter 0...
Steps toward the WBS for an ERL cost estimate 7/18/2008: Section 1.4.2 now has extensive entries in the WBS Dictionary. Defining the Dictionary entries and WBS t...
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