CEA Codes forum

Dear Didier, Thanks for your help and support. I am currently designing a beam extraction line consisting of a pulse bending followed by a doublet quadrupole. As shown in the next figure: Picture1.png The quadrupoles belong to the main line; therefore, the extracted beam will present a relative offs...

Dear Didier, I apologize for the delayed response and appreciate your confirmation. The confusion stems from my comparison of sector bending definitions used in SAD (the beam optics codes developed at KEK, which are similar to MAD-X at CERN). I am attempting to reproduce results from a SAD model tha...

Dear Didier, Thanks for your feedback. Please allow me to ask about Sector bending. Using the following description: EDGE Angle/2 Ldip/(Angle*3.14159/180) 100 1e-8 1e-8 150 0 BEND Angle Ldip/(Angle*3.14159/180) 0 150 0 EDGE Angle/2 Ldip/(Angle*3.14159/180) 100 1e-8 1e-8 150 0 I obtained the next rec...

Dear Didier, Thanks for the confirmation of the bending magnet type. Thanks for the manual reference. One question, for the text in the manual "K1 and K2 are used in a development for the fringe-field correction. If they are equal to zero, K1 = 0.45 and K2 = 2.8." , I understand that for the case th...

Dear Didier, I would like to simulate a sector bending magnet (the angle of the beam with the dipole face is 90 deg) as shown on the left side of the next figure. dipole.png Following the previous discussion, you provide the following example: EDGE Angle/2 Ldip/(Angle*3.14159/180) 100 1e-8 1e-8 150 ...

Dear Didier,

Thanks for your help.

Bruce

Dear Didier,

Thanks for your question.
More than the full plot on a log scale, I would like the color map legend to be on a log scale. Previous version has in log scale.
As shown in the attached figure. Best regards,

Bruce

Dear TraceWin developer,

The log scale in the density and power density does not work.
Please see the attached image.

Best regards,

Bruce

Dear Didier,

Thank you very much for the confirmation.

Best regards,

Bruce

Dear Didier, Thank you very much for your explanation. Please let me confirm the following: In your chopper definition, both plates are charged with the same voltage amplitude but opposite polarity, right? My chopper, one of the plates is grounded. So, to simulate in TraceWin, I must use half of the...