Tolerances of Ttf-2 First Bunch Compressor

نویسندگان

  • K. Flöttmann
  • Yujong Kim
چکیده

In bunch compressors for SASE-FEL facilities, the projected transverse emittance can be diluted by magnetic multipole component errors in dipoles and dipole misalignments as well as by coherent synchrotron radiation (CSR). In this paper, we describe the multipole field tolerances and the misalignment tolerances of the first bunch compressor (BC2) for the TESLA Test Facility Phase-2 (TTF-2).

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Wake Field Calculation for the Ttf-fel Bunch Compressor Section

The TTF Free Electron Laser needs very short bunches to produce self-amplified spontaneous emission (SASE). This short bunch length is produced in a magnetic bunch compressor where the trajectories of particles with different energy have different path length in a way that the bunch is longitudinally compressed. As a parasitic effect the wake fields produced by the passing bunch will have the p...

متن کامل

Bunch Compressor Ii at the Tesla Test Facility

In the TESLA Test Facility (TTF), short bunches with low emittance are needed for the operation of a free electron laser. Several stages of bunch compression by means of magnetic chicanes will be used to reach the required peak current. The second stage of the bunch compression system, bunch compressor II, has been taken into operation recently. We describe design and instrumentation of the bun...

متن کامل

A Bunch Compressor for the next Linear Collider

A bunch compressor design for the Next Linear Collider (NLC) is described. The compressor reduces the bunch length by a factor of 40 in two stages. The first stage at 2 GeV consists of an rf section and a wiggler. The second stage at 10 GeV is formed by an arc, an rf section, and a chicane. The final bunch phase is insensitive to initial phase errors and to beam loading in the intermediate Sban...

متن کامل

Design and Performance Simulations of the Bunch Compressor for the Aps Leutl Fel

A magnetic bunch compressor was designed and is being commissioned to provide higher peak current for the Advanced Photon Source’s (APS) Low-Energy Undulator Test Line (LEUTL) free-electron laser (FEL) [1]. Of great concern is limiting emittance growth due to coherent synchrotron radiation (CSR). Tolerances must also be carefully evaluated to find stable operating conditions and ensure that the...

متن کامل

Design and Performance Simulations of the Bunch Compressor for the Aps Leutl Fel

A magnetic bunch compressor was designed and is being commissioned to provide higher peak current for the Advanced Photon Source’s (APS) Low-Energy Undulator Test Line (LEUTL) free-electron laser (FEL) [1]. Of great concern is limiting emittance growth due to coherent synchrotron radiation (CSR). Tolerances must also be carefully evaluated to find stable operating conditions and ensure that the...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2003