E-166. Undulator-Based Production. of Polarized Positrons. A proposal ... 46.6 GeV, ~0.35x1010 e-/bunch, 10 Hz. 33 calendar days. 24% of pulses in data sample ...
U of Texas at Dallas. Vanderbilt. U of Wisconsin. Yale. Canada. U of ... Ongoing projects using archival and guest observer data. Experiments in FFTB and ESA ...
A 12 hour period of quiet running were the main goal was to produce. a small spot. KEK BSM ... The FFTB BPMs can be used to. project the beam jitter to WS3 for ...
Tailor-made for the LC!: light Higgs doublet(s), heavy Higgs multiplets, sort it out! ... with 1 m-long, helical undulator to make polarized photons in the FFTB. ...
Use 2nd harmonics of YAG laser (532nm) FFTB used 1st YAG (1064nm) ... Time distribution monitored via oscilloscope and compared with Monte Carlo simulation. ...
Why we would like two closely-spaced bunches. How we are trying to make them with a notch ... Exploit Position-Time Correlation on e- bunch in FFTB Dog Leg ...
Design a test in the FFTB to validate that the backgrounds in E-166 are acceptable ... a Si-W calorimeter, a Si-Pad calorimeter, and a CsI calorimeter will be located ...
Test of Notch Collimator - December 2005 & Prospects for SABER Why we would like two closely-spaced bunches How we are trying to make them with a notch collimator
Accelerator Physics LCRD 2.37 Undulator Based Production of Polarized Positrons for Linear Colliders (SLAC Experiment E-166) S. Berridge, W. Bugg, Y. Efremenko, T ...
Construction Safety. Project Environment, Safety & Health Plan. Contractor Selection Criteria ... SLAC Building and Area Managers. Scheduled Senior Management Walks ...
Beam Position measured to. 25 nm using cavity BPMs. Beam-based alignment ... of the difference between the reading of BPM #2 and the line between BPMs 1 and 3 ...
Report on special ATF2 meeting held to 'kick-off' France ... (we need chopsticks they said!) 24 October 2006. Cherrill Spencer, SLAC October 2006 Annecy Mtg ...
P. Hwang4, R. Iverson3, C.C.H. Jui2, T. Kamae3, G.-L. Lin4, ... LEDs. PMT. Beam. Gas Flow. T461 presented at FIWAF. T461 Gas System. Pure N2. Dry Air. Ethelyne. ...
Undulator-Based Positron Production. in the Final Focus Test Beam (E-166) ... The Laboratory management is encouraged to seek further external support for this ...
Six detectors: two Cerenkov-aerogel flux counters, a Si-W calorimeter, a Si ... have on site a full set; will use somewhat different set than for T467 ...
Max = 110 Mrad/day (assuming an electron intensity of 9.16 1011 electron/s) 6 ... ILC: Possibilities for the next calculations. Soil, air and groundwater activation ...
resolution predicted to be better than SR due to opening angle ... possibility of very high resolution due to dip' ... Use test pattern - USAF 1951 resolution target ...
Production of Q-BPMs for main beamline and their electronics ... (A) Small beam size (with Shintake BSM at IP) (A1) Obtain sy ~ 35nm (A2) Maintain for long time ...
... Spencer Summary of ATF2 3rd Mtg: Mag,Mover,Alignment & IP Layout. 1. ATF2 ... Alignment people should use the field measurements result when aligning the ...
Eric R. Colby (100%), Spokesman Melissa Berry Rasmus Ischebeck (50 ... on translation stage, rotation stage, and vertically translating post holder ...
BPM readings, mi, written as sum of upstream kicks offset, bi. Kicks are sensitive to momentum, pk, while offsets, bi, are not. s. bi 0. DE = 0. DE 0 ...
Controls Test Stand Test stand proposal document review - Dayle. The activities can be prioritized according to which measurements we need to do first.
Conventional Facilities Overview SLAC Site Plan Systems Description Construction Schedule Cost Estimate Organizational Chart Technical Challenges ES&H Issues
... displacement sensors and geophone sensors ... vertical geophone data. 07/15/99 16:30 (1 hour data sample) QM1B ... combine with geophone data to cover ...
Conventional Alignment Now and in the Future Catherine Le Cocq SLAC Metrology Department Alignment Engineering Group NPSS Snowmass Technology School, July 17, 2001
Manuals of PMC400 & 500 will be arrived this week. I found PMC-200-P in ... Pb - gas(n 1.0003) - aerogel ? Taikan SUEHARA, ILC-Asia wg4 meeting @ KEK, 2005/9/21 ...
yoshiaki.fujii@kek.jp. KEK East Counter Hall. T1 and p2 Test ... ALCOVE. CONTROL. ROOM. COUNTING. ROOM. MAIN CONTROL ROOM. Booster Radiation Damage Facility ...
So if we used it for all the ATF2 quads, almost all would be running with less than 33 amps. ... On further inspection of the QICA design that I suggested was a ...
E-166 is a demonstration of undulator-based polarized positron production for ... Hope to blaze the way for polarised positrons at a future LC! E-166 Outlook ...
MDI meeting at SLAC 1/6/2005. Final Focus Optics. 1. Beam size blow-up due to energy spread( chromatic effect ) ... 3. SX also introduces geometric aberration(GA) ...
Material breakdown. avoided potential. for compact linear. accelerators ... Designed FACET to cover the important parameter space for studying a PWFA-LC ...
other quads are on the. beams trajectories. QF1_LER. 70cm. 40cm ... Use PEP-II quads. and dipoles. 23. HER ring lattice with FF (Option A: 2.7 km) August 2006 ...