Comment on “Universality of Returning Electron Wave Packet in High-Order Harmonic Generation with Midinfrared Laser Pulses”

Authors

M. V. Frolov, Voronezh State University, RussiaFollow
N. L. Manakov, Voronezh State UniversityFollow
Wei-Hao Xiong, Peking University
Liang-You Peng, Peking University
J. Burgdörfer, Vienna University of Technology
Anthony F. Starace, University of Nebraska-LincolnFollow

Date of this Version

2-13-2015

Citation

PHYSICAL REVIEW LETTERS 114, 069301 (2015) ; 13 FEBRUARY 2015
DOI: 10.1103/PhysRevLett.114.069301

Comments

© 2015 American Physical Society. Used by permission.

Abstract

In conclusion, we have shown that when the same definition for the HHG yield is used [cf. Eq. (1)], the results of Ref. [1] give the same scaling law found earlier in Refs. [2–5] for wavelengths λ ≤ 2 μm. We note that this latter scaling law can be obtained analytically by using results of the model developed in Ref. [6] for the description of short-pulse HHG spectra. These analytic results as well as new numerical TDSE results for longer wavelengths, λ ≤ 4 μm, will be published elsewhere.