Science· 2012Q1

Bright Coherent Ultrahigh Harmonics in the keV X-ray Regime from Mid-Infrared Femtosecond Lasers

Tenio Popmintchev, Ming-Chang Chen, Dimitar Popmintchev, P. Arpin et al.

1,802citations
Q1SCImago
2012year

Short summary

Mid-infrared femtosecond lasers, when guided in high-pressure gas, generate ultrahigh harmonics extending beyond 1.6 keV, enabling attosecond pulse generation.

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Field: Atomic and Molecular Physics, and Optics

Atomic and Molecular Physics, and OpticsPhysics and Astronomy