Log book

Background Info

(backup from JAI homepage) There is a program of lens characterisation and performance study here. A utility has been developed to perform analysis of laser profiler systems profilerAnalysis.

Measurement Guide / Notes

• Autocorrelator
• M2
• ATF2 EXT and FF magnet config Nov 15 2010
• ATF2 EXT and FF magnet config Nov 30 2010
• Quad scanning with ATF2 EXT and FF magnet config Nov 15 2010

General Log

• 20100401 RGA Autocorrelations
• 20100403 Laser M2
• 20100406 Laser Divergence
• 20100408 Seed Tuning & Locking
• 20100409 WinCam Identification & Calibration
• 20100410 Linear Amp Alignment
• 20100418 Telescope Calibration
• 20100422 Laser Energy
• 20100614 Timing Jitter
• 20100918 Wire Scanner Co-ordinate Measurement of OTR Alignment Laser
• 20101106 Detector #2
• 20101115 Laser Tuning
• 20101121 ADC Pedestal
• 20110719 Location photos
• 20111205 Laser Tuning and Measurement
• 20111205 Laser-wire Alignment
• 20111205 New Telescope Calibration
• 20111211 Final Focus Lens Damage
• 20120413 Laser energy/energy calibration/telescope calibration
• 20120414 Background Study
• 20120519 Knife Edge Measurements
• 20120519 Data Synchronicity
• 20120521 Photodiode Linearity
• 20120522 Laser Maintenance
• 20120523 Overlap Integral
• 20120524 Sig Ey M2 Dependence
• 20120619 Exit list
• 20121105 Entry list
• 20130114 Laser Maintenance
• 20130118 Laser Characterisation
• 20130121 Detector Preparation
• 20130122 ExtLwProcess Update
• 20130127 Laser Repair
• 20130129 Laser Characterisation
• 20130212 Function for Vertical Alignment
• 20130214 Ebeam Angle Effect
• 20130217 Laserwire PLIC Detector
• 20130220 Laser Tuning
• 20130224 Chamber Cross Check
• 20130225 Quad Scan Analysis
• 20130225 Nonlinear Scan Optimisation
• 20130225 Laser Pointing Stability
• 20130225 Laser Energy Meter Comparison
• 20130412 Horizontal Fitting
• 20130412 - 20130228 Quad Scan Reanalysis
• 20130923 Horizontal Model Comparison
• 20130923 Dual and Iterative Fitting
• 20130923 Laser Normalisation for Fitting
• 20131004 Search for Smallest Scan
• 20140303 Errors of Smallest Laser Sigma

Shifts

• 20100416 Shift
• 20100416 Summary of WE + Alignment
• 20100423 Shift
• 20100511 Shift
• 20100531 PreShift
• 20100601 Shift
• 20100603 Shift
• 20100617 Shift
• 20101109 Shift
• 20101111 Shift
• 20101116 Shift
• 20101118 Shift
• 20101202 Pre Shift
• 20101202 Shift
• 20101207 Shift
• 20111206 Shift
• 20111206 Post-Shift
• Week3 Operation Plan
• 20111214Shift Plan
• 20111214 Shift
• 20120411 Shift
• 20120413 Shift
• 20120417 Shift
• 20120418 Shift
• 20120424 Shift
• 20120425 Shift

• 20120516 Data Changes!!!

• 20120517 Shift
• 20120521 Shift
• 20120524 Shift
• 20120615 Shift
• 20130124 Shift
• 20130131 Shift
• 20130207 Shift
• 20130221 Shift
• 20130225 Shift
• 20130228 Shift

NOTE: The analysis has changed since the online analysis was produced (in most of these logs). This was done for the final paper publication. The main change is that the analysis is 2D instead of 1D for each axis of the laserwire scans. This produces much, much more accurate results. The latest analysis can be used by getting the git repository for the laserwire software as well as the data set. Details for this are on the Analysis Software page.

Details of the further analysis and investigations done while preparing the paper are described in the following paper page.

2014 PRSTAB Paper Preparation

• PRSTAB Paper Preparation

Laser Analysis

• Relevant Laser Analysis Files For Use In Analysis

Analysis

• 20120615 Shift Analysis

Presentations

• 20101112 Friday Report
• 20101119 Friday Report
• 20130215 Friday Report