The temporal structure of the storage-ring free-electron laser at Elettra shows high sensitivity to electron-beam in-stabilities. In fact, even small beam perturbations may af-fect the FEL dynamics and periodically switch off the laser. In order to improve the FEL operation and performance, different and complementary feedback systems have been activated. This paper reports on their beneficial effect. Plans for future improvements are also briefly outlined
After a brief discussion of the influence of the e-beam finite emittance on the small signal gain of...
The most recent upgrades and improvements to the free-electron laser (FEL) facility FELIX are presen...
We present here the state of the art of Storage Ring Free Electron Lasers under operation in Europe....
As is well known, the stability of a storage-ring free-electron laser is strongly related to that of...
To take complete benefit of the Free Electron Laser (FEL) features, we have developed a feedback con...
This paper gives an overview of both the experimental and theoretical studies which have been recent...
We numerically investigate the effect of a delayed con-trol method on the stabilization of the dynam...
The European Free Electron Laser (FEL) at ELETTRA has recently increased its maximum operating energ...
The European Free Electron Laser (FEL) at ELETTRA has recently increased its maximum operating energ...
We develop a heuristic dynamical model to analyze the interplay between foe-electron-laser (FEL) sto...
Free electron laser facilities, such as the European XFEL, make increasingly high demands on the lon...
The interaction between electron beam instabilities and storage ring free electron laser (FEL) dynam...
We show that Free Electron Lasers (FEL) operating with storage rings may counteract beam instabiliti...
The basic physical limitations on the parameters of FELs installed on storage rings are described. T...
After a brief discussion of the influence of the e-beam finite emittance on the small signal gain of...
After a brief discussion of the influence of the e-beam finite emittance on the small signal gain of...
The most recent upgrades and improvements to the free-electron laser (FEL) facility FELIX are presen...
We present here the state of the art of Storage Ring Free Electron Lasers under operation in Europe....
As is well known, the stability of a storage-ring free-electron laser is strongly related to that of...
To take complete benefit of the Free Electron Laser (FEL) features, we have developed a feedback con...
This paper gives an overview of both the experimental and theoretical studies which have been recent...
We numerically investigate the effect of a delayed con-trol method on the stabilization of the dynam...
The European Free Electron Laser (FEL) at ELETTRA has recently increased its maximum operating energ...
The European Free Electron Laser (FEL) at ELETTRA has recently increased its maximum operating energ...
We develop a heuristic dynamical model to analyze the interplay between foe-electron-laser (FEL) sto...
Free electron laser facilities, such as the European XFEL, make increasingly high demands on the lon...
The interaction between electron beam instabilities and storage ring free electron laser (FEL) dynam...
We show that Free Electron Lasers (FEL) operating with storage rings may counteract beam instabiliti...
The basic physical limitations on the parameters of FELs installed on storage rings are described. T...
After a brief discussion of the influence of the e-beam finite emittance on the small signal gain of...
After a brief discussion of the influence of the e-beam finite emittance on the small signal gain of...
The most recent upgrades and improvements to the free-electron laser (FEL) facility FELIX are presen...
We present here the state of the art of Storage Ring Free Electron Lasers under operation in Europe....