Radiation start-up is important in the simulation of virtually all free-electron laser (FEL) configurations. We discuss two different shot noise models that are implemented in both 1-D wiggler-averaged (PERSEO) and non-wiggler-averaged (MEDUSA1D) simulation codes, and a 3-D, non-wiggler-averaged (MEDUSA) formulation. Three-dimensional correction factors have been included in the MEDUSA1D and PERSEO, and all three codes are in remarkable agreement on the fundamental and harmonics.
|Publication status||Published - 2008|
|Event||30th International Free Electron Laser Conference, FEL 2008 - , Korea, Republic of|
Duration: 1 Jan 2008 → …
|Conference||30th International Free Electron Laser Conference, FEL 2008|
|Country||Korea, Republic of|
|Period||1/1/08 → …|
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
Freund, H. P., Giannessi, L., & Miner Jr., W. H. (2008). The effect of shot-noise on the start-up of the fundamental and harmonics in free-electron lasers. Paper presented at 30th International Free Electron Laser Conference, FEL 2008, Korea, Republic of.