Description: SPARC is a high brightness electron source currently under construction at INFN-LNF (Frascati). It is designed as a photoinjector test bed, for studying emittance compensation and velocity bunching. The SPARC photoinjector will drive a visible SASE FEL into saturation.
Table of Capabilities:
| Quantity |
Min Value
|
Max Value
|
| Energy | 140 MeV | 200 MeV |
| Charge | 1 nC | |
| Pulse Length (Full) | 2 psec | 11 psec |
| Emittance | 0.7 mm-mrad | 2 mm-mrad |
| Undulator period |
2.8 cm
|
|
| Saturation length | 11 m | 15 m |
| FEL wavelength | 300 nm | 500 nm |
For further information see the SPARC home page