Chaotic dynamics in a storage-ring free electron laser

被引:14
作者
De Ninno, G
Fanelli, D
Bruni, C
Couprie, ME
机构
[1] Sincrotrone Trieste, I-34012 Trieste, Italy
[2] CEA Saclay, DSM, DRECAM, SPAM, F-91191 Gif Sur Yvette, France
[3] Univ Paris 11, LURE, F-91405 Orsay, France
[4] KTH, NADA, S-10044 Stockholm, Sweden
关键词
D O I
10.1140/epjd/e2002-00245-5
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The temporal dynamics of a storage-ring Free Electron Laser is here investigated with particular attention to the case in which an external modulation is applied to the laser-electron beam detuning. The system is shown to produce bifurcations as well as chaotic regimes. The peculiarities of this phenomenon with respect to the analogous behaviour displayed by conventional laser sources are pointed out. Theoretical results, obtained by means of a phenomenological model reproducing the evolution of the main statistical parameters of the system, are shown to be in a good agreement with experiments carried out on the Super-ACO Free Electron Laser.
引用
收藏
页码:269 / 277
页数:9
相关论文
共 37 条
[1]   EXPERIMENTAL-EVIDENCE OF SUB-HARMONIC BIFURCATIONS, MULTISTABILITY, AND TURBULENCE IN A Q-SWITCHED GAS-LASER [J].
ARECCHI, FT ;
MEUCCI, R ;
PUCCIONI, G ;
TREDICCE, J .
PHYSICAL REVIEW LETTERS, 1982, 49 (17) :1217-1220
[2]   CONTROLLING CHAOS IN SPIN-WAVE INSTABILITIES [J].
AZEVEDO, A ;
REZENDE, SM .
PHYSICAL REVIEW LETTERS, 1991, 66 (10) :1342-1345
[3]  
Beck C., 1993, THERMODYNAMICS CHAOT
[4]  
BIELAWSKI S, 1994, PHYS REV E, V49, P971
[5]   1ST OPERATION OF A STORAGE-RING FREE-ELECTRON LASER [J].
BILLARDON, M ;
ELLEAUME, P ;
ORTEGA, JM ;
BAZIN, C ;
BERGHER, M ;
VELGHE, M ;
PETROFF, Y ;
DEACON, DAG ;
ROBINSON, KE ;
MADEY, JMJ .
PHYSICAL REVIEW LETTERS, 1983, 51 (18) :1652-1655
[6]   STORAGE-RING FREE-ELECTRON LASER AND CHAOS [J].
BILLARDON, M .
PHYSICAL REVIEW LETTERS, 1990, 65 (06) :713-716
[7]   SATURATION MECHANISM FOR A STORAGE-RING FREE-ELECTRON LASER [J].
BILLARDON, M ;
GARZELLA, D ;
COUPRIE, ME .
PHYSICAL REVIEW LETTERS, 1992, 69 (16) :2368-2371
[8]  
BILLARDON M, 1998, P EPAC C STOCKH SWED
[9]   Towards the Fourier limit on the super-ACO storage ring FEL [J].
Couprie, ME ;
De Ninno, G ;
Moneron, G ;
Nutarelli, D ;
Hirsch, M ;
Garzella, D ;
Renault, E ;
Roux, R ;
Thomas, C .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2001, 475 (1-3) :229-233
[10]   A LONGITUDINAL FEEDBACK FOR THE SUPER-ACO FREE-ELECTRON LASER STABILITY IN THE UV [J].
COUPRIE, ME ;
GARZELLA, D ;
HARA, T ;
CODARBOX, JH ;
BILLARDON, M .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1995, 358 (1-3) :374-377