Two-color field for the generation of an isolated attosecond pulse in water-window region.
نویسندگان
چکیده
For the investigation of various ultrafast electron dynamics, an isolated attosecond pulse in a broad spectral range is necessary. The generation of isolated attosecond pulses demands the manipulation of the electric field of a laser. We propose a two-color field scheme for generating an isolated attosecond pulse in the water-window region. Two-color fields are generated by mixing two equally-strong pulsed color fields. The investigation shows that an isolated attosecond pulse with a photon energy of near 500 eV and a pulse duration of 125 - 188 attoseconds can be generated using 10 - 15 fs FWHM laser fields.
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ورودعنوان ژورنال:
- Optics express
دوره 19 21 شماره
صفحات -
تاریخ انتشار 2011