摘要
本文阐述了北京自由电子激光装置所采取的优化电子束质量等措施以满足出光条件，和利用这台装置相继观察到了自发辐射、储存自发辐射和受激辐射的情况．测定的受激辐射讯号的强度、光谱、失谐曲线和波长移动均证明其为红外自由电子激光振荡讯号．
Beijing FEL is a rf linac based facility designed to work in the IR spectrum rang.In this paper,system layout is first briefly reviewed.Then various measureements adopted to optimize the electron beam quality for the lasing requirement are described.Spontaneous emission,stored spontaneous emission and lasing were observed in sequence.Optical spectrum,detuning curve and wave length shift were measured to confirm the first lasing.
出处
《高能物理与核物理》
CSCD
北大核心
1994年第6期572-576,共5页
High Energy Physics and Nuclear Physics
关键词
自由电子激光
红外激光
振荡
infrared FEL,microwave electron gun,wiggler,rf linac,obtical resonator
