Difference between revisions of "KLF Beamline"

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| Beam pipe diameters                ||  align=center  | ??cm        ||  align=left  | Needs optimizing
 
| Beam pipe diameters                ||  align=center  | ??cm        ||  align=left  | Needs optimizing
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| Beam shielding                    ||  align=center  | ??          ||  align=left  | Needs optimizing
 
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| LH2 target length                  ||  align=center  | 40cm        ||  align=left  | May not be final
 
| LH2 target length                  ||  align=center  | 40cm        ||  align=left  | May not be final

Revision as of 10:17, 30 January 2025

Beamline Meetings

Weekly remote Zoom meetings on Thursdays at 9:00am

Meetings in 2025

Meetings in 2024

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

Meeting ID: 160 667 4688
Passcode: 709878

Pages for the KLF new beamline components


Drawings

Collimator Cave engineering drawing showing the overview of the beamline and the KPT design

Basic Parameters

Table: KLF beamline basic parameters
Paramater Value Comment
Radiator thickness 0.2 X0 Made of copper
Be target length 40cm
Be target diameter 7cm
Tungsten plug length 14cm
Tungsten plug width (x&y) ??cm
Beam pipe diameters ??cm Needs optimizing
Beam shielding ?? Needs optimizing
LH2 target length 40cm May not be final
LH2 target diameter 6cm

Requirements for KLF electron beam tuning

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