Free Electron Laser Commissioning/Diagnostic Meeting

Tuesday, March 25, 1997
Recorder: R. Legg

Next Meeting


Date: March 25, 1997
Time: 3:00 - 4:00
Place: Test Lab Conference Room

Attendees


R. Legg, C. L. Bohn, Q. S. Shu, R. Walker, C. Hovater J. Bennett, L. Merminga, D. Kehne, G. Neil, S. Benson J.C. Denard, W. Dail, J. Fugitt, B. Yunn, M. Shinn

Addenda/Errata to Previous Minutes
-------------------------------

   
Action Priority  Items (assigned)
----------------------------------

A-05   2  Injector energy precision                     Douglas
A-15   1  Commissioning Procedure                       Legg, Krafft    5/16/96
A-19   0  Web Documentation                                             weekly
A-20   1  10->42 MeV dump                               Douglas
A-24  1,2 Beam loss                                     Bohn
A-29   1  Software Planning for Longer Term             Bohn, et al.
A-30   1  Burnthrough/Conflat Expansion                 Denard, Kloppel
A-34   2  Consistent Linac phasing plan                 Yunn
A-35   1  simultaneous transverse and longitudinal      Kehne/Engwall	8/6/96 
A-39   1  report on ARR plan 				Legg		8/23.
A-42   2  2nd gun for long term tests			Bohn		10/1/96
A-44  1,2 Start Rui on emittance code                   Bohn            8/13/96
A-47   1  OTR beam interaction number by 		Denard		9/11
A-54   1  FEL Turn-On Proc				S. Benson	11/1/96
A-55   1  Laser Diagnostic Proc				Benson		11/1/96

Action Items (pending)
------------

P-02  1   Laser phase modulator						Jordan
P-05  1   Devise fine-tuning procedure for buncher gradient		Krafft/Kehne
P-08 1,2  How do we change energy? What is the energy range?		Benson
P-14  1   How is the gun/laser operated?				Benson
P-15      Discussion on robustness of controls				Legg
P-19  2   Consistent linac/bunching phase sets				Yunn
P-20  1   Lock plans (who in particular)				Johannes?
P-21  1   Save/restore plans						Benesch
P-25 1,2  RF control sensitivities/					Merminga
	    Microphonics Diff for FEL/
	    Pathlength effect
P-29  2   FEL/linac interaction						Merminga
P-30  2   Tracking including realistic wiggler fields			Douglas
P-37  1   42 MeV dump design and interlocking				Wiseman

Agenda for Next Meeting
-----------------------

                Item                              Person Responsible     Time
                ----                              ------------------     ----
    *	Review agenda/corrections to minutes	        Legg	         5 min.
    *	Optics issues					Yunn		 20 min
    *   Discussion					all		 10 min
    *   New Issues 					ALL    		 10 min
    *	Agenda for next meeting		                All		 5 min.