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  • # Update by Marcy on Degrader installation
    607 bytes (88 words) - 07:59, 4 April 2024
  • * AVS Symposium, Charlotte NC, October 24-29 (Marcy) * Photocathode Physics for Photoinjectors, SLAC, November 10-12, 2021 (Marcy, Carlos, Riad, Mamun)
    3 KB (361 words) - 08:23, 1 September 2021
  • == Friday, October 23 SWING (Tim, Marcy) == Started shift with white board tool-box meeting (Tim, Daniel, Matt, Marcy, Riad, Joe). The look up [https://logbooks.jlab.org/entry/3355838 table] o
    3 KB (468 words) - 17:20, 24 October 2015
  • #* It is awaiting vacuum degassing at 400 C for as long as possible (Marcy? Phil?) #* Marcy, could you please check with ohm-meter to make sure screen is not shorting
    3 KB (443 words) - 08:05, 22 June 2022
  • * [[8/27/21 - JLab-Euclid meeting]] - Marcy presents results of summer beam tests on diamond targets
    475 bytes (58 words) - 08:16, 27 August 2021
  • ## NEG screens: what is needed to finalize the design? Marcy, Shaun
    589 bytes (92 words) - 11:16, 28 March 2022
  • * Diamond Mott beam test #1, how do we analyze data, Riad or Marcy analysis training? Phil, rebuild 3" spool/nipple? * UITF schedule meeting just after 1:30 today...Shukui, Carlos, Max, Marcy, Phil
    2 KB (352 words) - 09:39, 4 August 2021
  • * Marcy - remaining vacuum tasks, harp done?, chopper valve/bake region ...IMEKO TC16 7th International Conference on Pressure and Vacuum Metrology (Marcy)
    1 KB (174 words) - 10:47, 18 April 2023
  • * Matt's PV - graphics from Joe Wien, Marcy Molflow, Riad PV * Marcy mini-Mott
    1 KB (222 words) - 10:36, 5 July 2022
  • * Marcy or Mamun - Jobs when venting Prep chamber
    587 bytes (88 words) - 12:59, 16 October 2020
  • **Two simulations used a constant H2 density of 10^17 and two used Marcy's H2 density profile for CEBAF from Molflow.
    1 KB (236 words) - 11:42, 3 August 2020
  • * AVS Symposium, Charlotte NC, October 24-29 (Marcy) * Photocathode Physics for Photoinjectors, SLAC, November 10-12, 2021 (Marcy, Carlos, Riad, Mamun)
    2 KB (226 words) - 09:48, 22 July 2021
  • * Photocathode Physics for Photoinjectors, SLAC, November 10-12, 2021 (Marcy, Carlos, ...) ; Status on partner projects - next week when Marcy is back in town
    2 KB (237 words) - 09:57, 23 June 2021
  • * Marcy - select gold targets * Marcy - any tech note on thickness, statistics, target and beam scans?
    1 KB (216 words) - 16:18, 19 March 2021
  • * Carlos/Marcy - working mostly on UITF beam line (gun & depo)
    598 bytes (82 words) - 14:18, 25 September 2020
  • ** Marcy, Riad, Joe - Writing TN on the Mott chamber assembly [[media:MottConstructi # (Tim, Marcy, Dan) Complete experimental asymmetry vs. target thickness for Runs I/II; s
    2 KB (228 words) - 09:24, 13 May 2016
  • * Marcy/Phil gun chamber vacuum work : NEG coat, when 1400's arrive, ports assigned
    662 bytes (93 words) - 21:12, 19 October 2021
  • * NEG screens - Marcy ** Marcy to meet with Shaun
    3 KB (412 words) - 11:43, 17 March 2022
  • ...the wire option for the anode and tube. We'll use 1 mm thick Cu wire that Marcy has used before, adding a strain relief. #*Weaved wire mesh that Marcy prefers: 0.88 mm wire diameter, 0.5 inch square opening is in Bubba's offic
    2 KB (381 words) - 13:05, 16 May 2022
  • 2. Marcy - Target thickness and extrapolation method [[Media:FESEM_uncertainty_effec
    797 bytes (115 words) - 17:19, 17 December 2015
  • #Marcy will work with Danny to select and finalize two kapton coated K type thermo
    692 bytes (109 words) - 17:38, 6 June 2021
  • * When Phase II vac/HV jobs ramp down - test UCSB/RIT samples @ UITF? (Phil, Marcy, Jessica, Carlos, Mamun) ...IMEKO TC16 7th International Conference on Pressure and Vacuum Metrology (Marcy)
    2 KB (234 words) - 10:47, 2 May 2023
  • 4. Time permitting: Marcy - summary of thickness uncertainties, dependence of Ao on fitting function
    714 bytes (101 words) - 21:27, 16 February 2016
  • Marcy - Target thickness
    759 bytes (109 words) - 11:42, 27 March 2015
  • Marcy: [[File:Marcy_15March2016.pdf]]
    724 bytes (101 words) - 10:56, 15 March 2016
  • Both Dan and Marcy are making great progress respectively on the analysis and target thickness
    810 bytes (114 words) - 13:30, 29 July 2015
  • :(Marcy/Tim/Riad) Status of fitting asymmetry vs. thickness and rate:corrected vers :(Joe/Marcy/Riad) Technical Description of the CEBAF Mott Polarimeter and Detector Chai
    3 KB (401 words) - 12:28, 6 February 2017
  • 1. Marcy - update on target thickness
    828 bytes (117 words) - 13:21, 12 August 2015
  • * Marcy/Bubba/Phil - path forward on vacuum chamber modification/assembly
    824 bytes (120 words) - 15:53, 16 November 2021
  • *Marcy/Carlos - sent drawings of the CEBAF photogun & anode
    622 bytes (96 words) - 17:57, 20 July 2020
  • * 200 kV gun job at UITF (Marcy, Jessica, Phil, Carlos), * Update on the R&D in GTS (Gabriel) and TL1137 (Mamun, Marcy),
    2 KB (264 words) - 11:30, 13 December 2022
  • 1 Viewer assembly fixture => Marcy, do you really need this, or skip? 2 Will NEG fit 25 l/sec IP on Y => Marcy, do you need any help?
    2 KB (246 words) - 11:16, 8 October 2020
  • #*Marcy has 3 of the 10 kV SHV feedthroughs. #*Bubba ordered more weaved wire mesh that Marcy prefers: 0.88 mm wire diameter, 0.5 inch square opening
    2 KB (312 words) - 08:45, 27 April 2022
  • * Marcy's Gantt chart goes here => https://jeffersonlab-my.sharepoint.com/:x:/g/per
    3 KB (459 words) - 14:48, 30 April 2024
  • #Marcy (QE scan)
    796 bytes (126 words) - 12:00, 9 April 2014
  • #Marcy, find the y-chamber in UITF, have it degassed, recommend a pump configurati #Marcy investigate precision linear vacuum actuators...are there other options to
    2 KB (322 words) - 09:44, 13 June 2019
  • ...h - H2, CH4, CO - cross-sections vs. energy, and weighted by gas densities Marcy showed last week [[:File:ICSPlot_H2CH4CO.png | ICS vs Beam Energy]], [[:Fil
    980 bytes (139 words) - 15:51, 24 March 2020
  • == Friday, October 23 SWING (Tim, Marcy) == Started shift with white board tool-box meeting (Tim, Daniel, Matt, Marcy, Riad, Joe). The look up [https://logbooks.jlab.org/entry/3355838 table] o
    6 KB (856 words) - 18:04, 18 May 2018
  • ...roup Leader), Steve Covert, Phil Adderley, Riad Suleiman, John Hansknecht, Marcy Stutzman, Joe Grames.]]
    1 KB (172 words) - 19:03, 29 May 2014
  • # Mamun/Marcy - status of sibling target thickness measurements
    868 bytes (132 words) - 14:10, 18 December 2014
  • *Marcy will use MolFlo to estimate the vacuum isolation of each dif pump design, a *Next meeting should include Phil, Marcy, Alicia, Yan and Reza. Matt will distribute the drawings I get from Gary.
    2 KB (400 words) - 14:35, 4 June 2021
  • Present: Alicia, Reza and Yan, Marcy and Joe, Gary, Shaun and Danny, and Lakshmi
    868 bytes (150 words) - 12:54, 29 April 2021
  • ...the status of the theory input and Xavier should be able to join too. If Marcy is ready we'll have a first peek at the complete target thickness measureme
    855 bytes (140 words) - 09:09, 11 May 2015
  • ...the status of the theory input and Xavier should be able to join too. If Marcy is ready we'll have a first peek at the complete target thickness measureme
    856 bytes (140 words) - 09:10, 11 May 2015
  • * Cat 2 PPE gear ordered for Joe, Bubba, Carlos, Marcy, Riad => pick-up on Thursday (otherwise 2 week delivery time)
    857 bytes (128 words) - 17:12, 25 August 2020
  • * Marcy
    905 bytes (137 words) - 10:35, 10 March 2023
  • #Phi/Marcy, can you confirm Danny's parts list, set them aside when found? '''=> Phil, #Marcy, can you look at heating blankets for this geometry, good idea? '''=> come
    2 KB (388 words) - 09:15, 21 June 2019
  • * CEBAF "200 kV" jobs (Marcy's vacuum "hook-ups", Carlos' HV Conditioning TOSP, Phil's plans for the har
    2 KB (320 words) - 08:29, 7 February 2023
  • # Marcy, Tim, Daniel, ...
    1 KB (152 words) - 11:46, 13 August 2016
  • **Description: Marcy sent vacuum simulation data for H2 and CO for the CEBAF photogun through th
    941 bytes (139 words) - 15:06, 24 March 2020

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