Attosecond pulse walk-off in high-order harmonic generation

被引：11
作者：
Kroon, D. [1 ]
Guenot, D. [1 ]
Kotur, M. [1 ]
Balogh, E. [2 ]
Larsen, E. W. [1 ]
Heyl, C. M. [1 ]
Miranda, M. [1 ]
Gisselbrecht, M. [1 ]
Mauritsson, J. [1 ]
Johnsson, P. [1 ]
Varju, K. [2 ]
L'Huillier, A. [1 ]
Arnold, C. L. [1 ]
机构：
[1] Lund Univ, Dept Phys, S-22100 Lund, Sweden
[2] Univ Szeged, Dept Opt & Quantum Elect, H-6720 Szeged, Hungary
来源：
OPTICS LETTERS | 2014年 / 39卷 / 07期
基金：
匈牙利科学研究基金会; 欧洲研究理事会; 瑞典研究理事会;
关键词：
IONIZATION;
D O I：
10.1364/OL.39.002218
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We study the influence of the generation conditions on the group delay of attosecond pulses in high-order harmonic generation in gases. The group delay relative to the fundamental field is found to decrease with increasing gas pressure in the generation cell, reflecting a temporal walk-off due to the dispersive properties of the nonlinear medium. This effect is well reproduced using an on-axis phase-matching model of high-order harmonic generation in an absorbing gas. (C) 2014 Optical Society of America
引用
收藏
页码：2218 / 2221
页数：4
相关论文
共 50 条
  • [31] High-order harmonic generation from Rydberg atoms by using three-color laser pulse
    Lu, Jinjun
    JOURNAL OF OPTICS-INDIA, 2023, 52 (04): : 2059 - 2067
  • [32] All-optical measurement of high-order fractional molecular echoes by high-order harmonic generation
    Wang, Baoning
    He, Lixin
    He, Yanqing
    Zhang, Yinfu
    Shao, Renzhi
    Lan, Pengfei
    Lu, Peixiang
    OPTICS EXPRESS, 2019, 27 (21) : 30172 - 30181
  • [33] High-order harmonic generation spectroscopy by recolliding electron caustics
    Facciala, D.
    Pabst, S.
    Bruner, B. D.
    Ciriolo, A. G.
    Devetta, M.
    Negro, M.
    Geetha, P. Prasannan
    Pusala, A.
    Soifer, H.
    Dudovich, N.
    Stagira, S.
    Vozzi, C.
    JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2018, 51 (13)
  • [34] Simple model of dephasing for high-order harmonic generation in solids
    Orlando, Gianfranco
    Ho, Tak-San
    Chu, Shih-, I
    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2020, 37 (05) : 1540 - 1549
  • [35] Enhancing high-order harmonic generation by sculpting waveforms with chirp
    Peng, Dian
    Frolov, M. V.
    Pi, Liang-Wen
    Starace, Anthony F.
    PHYSICAL REVIEW A, 2018, 97 (05)
  • [36] Signature of the transversal coherence length in high-order harmonic generation
    Hernandez-Garcia, C.
    Sola, I. J.
    Plaja, L.
    PHYSICAL REVIEW A, 2013, 88 (04):
  • [37] High-order harmonic generation from wurtzitic and hexagonal BN
    Liu, Hao
    Feng, Rongfang
    Zhang, Qingyun
    Shi, Fang
    Zhang, Zhengzhong
    OPTICAL REVIEW, 2021, 28 (04) : 342 - 348
  • [38] Absolute gas density profiling in high-order harmonic generation
    Comby, A.
    Beaulieu, S.
    Constant, E.
    Descamps, D.
    Petit, S.
    Mairesse, Y.
    OPTICS EXPRESS, 2018, 26 (05): : 6001 - 6009
  • [39] Drastically enhanced high-order harmonic generation from endofullerenes
    Topcu, T.
    Bleda, E. A.
    Altun, Z.
    PHYSICAL REVIEW A, 2019, 100 (06)
  • [40] Control of high-order harmonic generation with chirped inhomogeneous fields
    Yuan, Hua
    Li, Fang
    Long, Hua
    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2017, 34 (11) : 2390 - 2395
12345