Terahertz emission from a femtosecond laser focus in a two-color scheme
Spotlight summary: A revised theory of the four-wave-mixing process for terahertz (THz) generation from two-color laser ionized gas. The authors carefully discuss the role of various mechanisms and make suggestions that should stimulate further research effort in the THz community.
Technical Division: Light–Matter Interactions
ToC Category: Nonlinear Optics
|OCIS Codes:||(190.2620) Nonlinear optics : Harmonic generation and mixing|
|(260.3090) Physical optics : Infrared, far|
|(300.2570) Spectroscopy : Four-wave mixing|
|(350.5400) Other areas of optics : Plasmas|
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