Analytic Description of the High-Energy Plateau in Harmonic Generation by Atoms: Can the Harmonic Power Increase with Increasing Laser Wavelengths?
作者： M. V. Frolov , N. L. Manakov , T. S. Sarantseva , M. Yu. Emelin , M. Yu. Ryabikin
DOI: 10.1103/PHYSREVLETT.102.243901
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摘要: A closed-form analytic formula for high-order harmonic generation (HHG) rates atoms (that generalizes an HHG negative ions [M. V. Frolov, J. Phys. B 42, 035601 (2009)10.1088/0953-4075/42/3/035601]) is used to study laser wavelength scaling of the yield energies in cutoff region plateau. We predict increases power by Ar, Kr, and Xe with increasing lambda over atom-specific intervals infrared region, approximately (0.8-2.0) microm.
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