Revision as of 09:57, 30 January 2025

Beamline Meetings

Weekly remote Zoom meetings on Thursdays at 9:00am

Join ZoomGov Meeting
https://jlab-org.zoomgov.com/j/1606674688?pwd=b3dnTzJWVEtxZExGRnFoY29PSGkxQT09

Meeting ID: 160 667 4688
Passcode: 709878

Table: KLF electron beam specifications
Beam Paramater	@ CPS radiator	@ KPT entrance
Beam current	50 nA ≤ I_B ≤ 5 μA	N/A
Beam emmitances	ε_x,y ≤ 20 nm-rad	Ν/Α
Beam spot size	σ_x,y = 1.2 mm, (0.8 mm ≤ σ_x,y ≤ 1.5 mm)	σ_x,y ≤ 1 cm
Beam position stability (@ 1 Hz)	σ_x,y ≤ 0.2 mm	σ_x,y ≤ 2 mm
Beam halo (halo-to-peak)	< 10⁻⁴ at r ≥ 5σ_x,y	N/A
Beam excursion limits in FSD	Δ_x,y ≥ 1 mm	Δ_x,y ≥ 1 cm
Bleedthrough from out-of-time bunches	Specs undefined	N/A

@@ Line 54: / Line 54: @@
 [[media:KPT_Collimator_cave_layout.pdf | Collimator Cave engineering drawing showing the overview of the beamline and the KPT design]]
-= Basic Parameters Choice =
+= Basic Parameters =
 {| border=1
 |+ Table:  KLF beamline basic parameters
 |- bgcolor=#DFDFDF
-! width=300px |  Paramater           !!  width=300px   |  Value       !!  width=200px    | Comment
+! width=300px |  Paramater           !!  width=300px   |  Value       !!  width=200px  | Comment
 |-
 | Radiator thickness                 ||  align=center  | 0.2 X0       ||  align=left   | Made of copper
@@ Line 70: / Line 70: @@
 |-
 | Tungsten plug width (x&y)          ||  align=center  | ??cm         ||  align=left   |
+|-
+| Beam pipe diameters                ||  align=center  | ??cm         ||  align=left   | Needs optimizing
 |-
 | LH2 target length                  ||  align=center  | 40cm         ||  align=left   | May not be final
 |-
-| LH2 target diamter                  ||  align=center | 6cm          ||  align=left   |
+| LH2 target diameter                ||  align=center  | 6cm          ||  align=left   |
 |}
 = Requirements for KLF beam =