Hi Michael,
I am investigating the CSR effect in the LEUTL beamline (attached are the *.lte and *.ele files). My first step is to compress the bunch as much as possible in the bunch compressor to exacerbate CSR. I am having trouble doing this and I am only able to get down to ~300um (Yine has told me she was able to simulate 30um compression).
Just wondering if I am doing something wrong here. Also, I realize there are no CSRCSBENDs in the *.lte file. I was planning to add those in after I investigated compression factors of the chicane.
I noted any changes I made to the deck with "!CHANGED".
Thank you!
LEUTL Compression Question
Moderators: cyao, michael_borland
LEUTL Compression Question
- Attachments
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- scan.sdds
- (860 Bytes) Downloaded 295 times
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- lattice.lte
- (28.16 KiB) Downloaded 331 times
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- example.ele
- (2.37 KiB) Downloaded 297 times
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michael_borland
- Posts: 1933
- Joined: 19 May 2008, 09:33
- Location: Argonne National Laboratory
- Contact:
Re: LEUTL Compression Question
Sorry, I'm on travel and have a very slow connection. I'll try to get back to you in the next few days.
--Michael
--Michael
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michael_borland
- Posts: 1933
- Joined: 19 May 2008, 09:33
- Location: Argonne National Laboratory
- Contact:
Re: LEUTL Compression Question
I was able to get ~200 um using the optimizer. It's best to keep the total beam energy fixed. See attached.
--Michael
--Michael
- Attachments
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- optimize.ele
- (2.54 KiB) Downloaded 314 times