Algorithm to Reconstruct Ultra-Fast X-Ray Pulse Based on Terahertz Modulation

被引：0
|
作者：
Li Chengming [1 ,3 ,4 ]
Li Bin [1 ,2 ,3 ,4 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
[2] Chinese Acad Sci, Shanghai Adv Res Inst, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China
[3] Shanghai Tech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China
[4] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
来源：
ACTA OPTICA SINICA | 2020年 / 40卷 / 06期
关键词：
ultrafast optics; femtosecond laser technology; terahertz; X-ray pulse length; photoelectron energy spectrum; retrieval of double-pulse; FREE-ELECTRON LASER; EXTREME-ULTRAVIOLET; OPERATION;
D O I：
10.3788/AOS202010.0632001
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A full -energy dynamic model is developed to simulate the behavior and evolution of a free electron laser (FEL) pulse induced photoelectron wave-packet within an external single-cycle tcrahcrtz field, and the streaked photoelectron energy spectrum is significantly broadened at the zero crossing of tcrahcrtz vector potential, which could be used to retrieve the FEL pulse length. Further analysis and comparison of the pulse recovery errors of photoelectron wave packets with different pulse lengths at different delays, and the accuracy requirements of time synchronization in actual measurement arc evaluated. In addition, a scheme for measuring the double -pulse delay is proposed, and the accuracy of the scheme is verified by numerical calculations.
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页数：9
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共 26 条
  • [1] Operation of a free-electron laser from the extreme ultraviolet to the water window
    Ackermann, W.
    Asova, G.
    Ayvazyan, V.
    Azima, A.
    Baboi, N.
    Baehr, J.
    Balandin, V.
    Beutner, B.
    Brandt, A.
    Bolzmann, A.
    Brinkmann, R.
    Brovko, O. I.
    Castellano, M.
    Castro, P.
    Catani, L.
    Chiadroni, E.
    Choroba, S.
    Cianchi, A.
    Costello, J. T.
    Cubaynes, D.
    Dardis, J.
    Decking, W.
    Delsim-Hashemi, H.
    Delserieys, A.
    Di Pirro, G.
    Dohlus, M.
    Duesterer, S.
    Eckhardt, A.
    Edwards, H. T.
    Faatz, B.
    Feldhaus, J.
    Floettmann, K.
    Frisch, J.
    Froehlich, L.
    Garvey, T.
    Gensch, U.
    Gerth, Ch.
    Goerler, M.
    Golubeva, N.
    Grabosch, H.-J.
    Grecki, M.
    Grimm, O.
    Hacker, K.
    Hahn, U.
    Han, J. H.
    Honkavaara, K.
    Hott, T.
    Huening, M.
    Ivanisenko, Y.
    Jaeschke, E.
    [J]. NATURE PHOTONICS, 2007, 1 (06) : 336 - 342
  • [2] Altarelli M., 2006, The European X-ray free-electron laser
  • [3] Bradley D. J., 1971, Optics Communications, V2, P391, DOI 10.1016/0030-4018(71)90252-5
  • [4] Photoionization experiments with the ultrafast EUV laser 'FLASH' - Free Electron Laser in Hamburg
    Costello, John. T.
    [J]. XXV INTERNATIONAL CONFERENCE ON PHOTONIC, ELECTRONIC AND ATOMIC COLLISIONS, 2007, 88
  • [5] Nonlinear Atomic Response to Intense Ultrashort X Rays
    Doumy, G.
    Roedig, C.
    Son, S. -K.
    Blaga, C. I.
    DiChiara, A. D.
    Santra, R.
    Berrah, N.
    Bostedt, C.
    Bozek, J. D.
    Bucksbaum, P. H.
    Cryan, J. P.
    Fang, L.
    Ghimire, S.
    Glownia, J. M.
    Hoener, M.
    Kanter, E. P.
    Kraessig, B.
    Kuebel, M.
    Messerschmidt, M.
    Paulus, G. G.
    Reis, D. A.
    Rohringer, N.
    Young, L.
    Agostini, P.
    DiMauro, L. F.
    [J]. PHYSICAL REVIEW LETTERS, 2011, 106 (08)
  • [6] Emma P, 2010, NAT PHOTONICS, V4, P641, DOI [10.1038/nphoton.2010.176, 10.1038/NPHOTON.2010.176]
  • [7] An x-ray streak camera with high spatio-temporal resolution
    Feng, J.
    Shin, H. J.
    Nasiatka, J. R.
    Wan, W.
    Young, A. T.
    Huang, G.
    Comin, A.
    Byrd, J.
    Padmore, H. A.
    [J]. APPLIED PHYSICS LETTERS, 2007, 91 (13)
  • [8] Light-field streaking for FELs
    Fruehling, Ulrike
    [J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2011, 44 (24)
  • [9] Single-shot terahertz-field-driven X-ray streak camera
    Fruehling, Ulrike
    Wieland, Marek
    Gensch, Michael
    Gebert, Thomas
    Schuette, Bernd
    Krikunova, Maria
    Kalms, Roland
    Budzyn, Filip
    Grimm, Oliver
    Rossbach, Joerg
    Ploenjes, Elke
    Drescher, Markus
    [J]. NATURE PHOTONICS, 2009, 3 (09) : 523 - 528
  • [10] Direct measurement of light waves
    Goulielmakis, E
    Uiberacker, M
    Kienberger, R
    Baltuska, A
    Yakovlev, V
    Scrinzi, A
    Westerwalbesloh, T
    Kleineberg, U
    Heinzmann, U
    Drescher, M
    Krausz, F
    [J]. SCIENCE, 2004, 305 (5688) : 1267 - 1269
123