THE SLAC SOFT-X-RAY HIGH-POWER FEL

被引：25

作者：

PELLEGRINI, C

ROSENZWEIG, J

TRAVISH, G

BANE, K

BOYCE, R

LOEW, G

MORTON, P

NUHN, HD

PATERSON, J

PIANETTA, P

RAUBENHEIMER, T

SEEMAN, J

TATCHYN, R

VYLET, V

WINICK, H

HALBACH, K

KIM, KJ

XIE, M

PROSNITZ, D

SCHARLEMANN, ET

BONIFACIO, R

DESALVO, L

PIERINI, P

机构：

[1] STANFORD UNIV,STANFORD LINEAR ACCELERATOR CTR,STANFORD,CA 94305

[2] LAWRENCE BERKELEY LAB,BERKELEY,CA 94720

[3] LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550

[4] UNIV MILAN,I-20122 MILAN,ITALY

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1994年 / 341卷 / 1-3期

关键词：

D O I：

10.1016/0168-9002(94)90375-1

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We discuss the design and performance of a 2 to 4 nm FEL operating in Self-Amplified Spontaneous Emission (SASE), using a photoinjector to produce the electron beam, and the SLAC linac to accelerate it to an energy of about 7 GeV. Longitudinal bunch compression is used to increase the peak current to 2.5 kA, while reducing the bunch length to about 40 mum. The FEL field gain length is about 6 m, and the saturation length is about 60 m. The saturated output power is about 10 GW, corresponding to about 10(14) photons in a single pulse in a bandwidth of about 0.1%, with a pulse duration of 0.16 ps. Length compression, emittance control, phase stability, FEL design criteria, and parameter tolerances are discussed.

引用

页码：326 / 330

页数：5