Nonlinear harmonic generation in free-electron lasers

被引：103
|
作者：
Freund, HP [1 ]
Biedron, SG
Milton, SV
机构：
[1] Sci Applicat Int Corp, Mclean, VA 22102 USA
[2] Argonne Natl Lab, Adv Photon Source, Argonne, IL 60439 USA
来源：
IEEE JOURNAL OF QUANTUM ELECTRONICS | 2000年 / 36卷 / 03期
关键词：
electromagnetic radiation; electron beam applications; free-electron lasers; frequency conversion; frequency-domain analysis; nonlinearities; nonlinear differential equations; simulation;
D O I：
10.1109/3.825873
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A three-dimensional nonlinear simulation code to treat multiple frequencies simultaneously is described and used to study nonlinear harmonic generation in free-electron lasers (FELs), Strong nonlinear harmonic gain is found where the gain length varies inversely with the harmonic number. Substantial power levels are found in the harmonics. The odd harmonics are favored with generally higher power levels since a planar wiggler geometry is employed; however, the second harmonic exhibits substantial power as well, The analysis is relevant to the emission expected from self-amplified spontaneous emission (SASE) free-electron laser schemes.
引用
收藏
页码：275 / 281
页数：7
相关论文
共 50 条
  • [1] Nonlinear harmonic generation in free-electron lasers with helical wigglers
    Freund, HP
    O'Shea, PG
    Biedron, SG
    [J]. PHYSICAL REVIEW LETTERS, 2005, 94 (07)
  • [2] Nonlinear harmonic generation in high-gain free-electron lasers
    Dattoli, G
    Ottaviani, PL
    Pagnutti, S
    [J]. JOURNAL OF APPLIED PHYSICS, 2005, 97 (11)
  • [3] Theory of nonlinear harmonic generation in free-electron lasers with helical wigglers
    Geloni, Gianluca
    Saldin, Evgeni
    Schneidmiller, Evgeni
    Yurkov, Mikhail
    [J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2007, 581 (03): : 856 - 865
  • [4] The effect of wiggler imperfections on nonlinear harmonic generation in free-electron lasers
    Freund, HP
    Biedron, SG
    Milton, SV
    Nuhn, HD
    [J]. IEEE JOURNAL OF QUANTUM ELECTRONICS, 2001, 37 (06) : 790 - 793
  • [5] HARMONIC-GENERATION IN FREE-ELECTRON LASERS
    FREUND, HP
    CHANG, CL
    BLUEM, H
    [J]. PHYSICAL REVIEW A, 1987, 36 (07): : 3218 - 3221
  • [6] EVEN-HARMONIC GENERATION IN FREE-ELECTRON LASERS
    SCHMITT, MJ
    ELLIOTT, CJ
    [J]. PHYSICAL REVIEW A, 1986, 34 (06): : 4843 - 4850
  • [7] Nonlinear harmonic generation in free-electron laser oscillators
    Freund, HP
    O'Shea, PG
    Biedron, SG
    [J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2004, 528 (1-2): : 44 - 47
  • [8] High-gain free-electron lasers and harmonic generation
    Biedron, SG
    Dattoli, G
    Freund, HP
    Huang, ZR
    Milton, SV
    Nuhn, HD
    Ottaviani, PL
    Renieri, A
    [J]. PHYSICS OF, AND SCIENCE WITH, THE X-RAY FREE-ELECTRON LASER, 2001, 581 : 203 - 210
  • [9] Impact of electron beam quality on nonlinear harmonic generation in high-gain free-electron lasers
    Biedron, SG
    Huang, ZR
    Kim, KJ
    Milton, SV
    Dattoli, G
    Renieri, A
    Fawley, WM
    Freund, HP
    Nuhn, HD
    Ottaviani, PL
    [J]. PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS, 2002, 5 (03): : 12 - 19
  • [10] Two-Beam Free-Electron Lasers and Self-Injected Nonlinear Harmonic Generation
    Sabia, Elio
    Di Palma, Emanuele
    Dattoli, Giuseppe
    [J]. APPLIED SCIENCES-BASEL, 2021, 11 (14):
12345