Intensity of parametric fluorescence pumped by ultrashort pulses
نویسندگان
چکیده
منابع مشابه
Feasibility of a Laboratory X-Ray Laser Pumped by Ultrashort UV Laser Pulses
In order to allow widespread application of soft X-ray lasers there is a strong effort worldwide to use as small as possible pump lasers for plasma production. Short pulse lasers (-c~ 1 ps), particularly in the UV, have attracted much interest, since extremely high intensities (up to 10 ~8 W/cm 2) can be achieved with a relatively high repetition rate. In this article we discuss their merit for...
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Ultrashort pulses usually are defined as those lasting less than a nanosecond. Low-energetic ultrashort pulses can be used, for instance, as a probe for studying the dynamics of ultrafast processes. Amplifying these pulses can deliver extremely high peak power, allowing applications such as laser particle acceleration, or γ-ray generation via Compton scattering on relativistic electrons. Existi...
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Ultrashort optical pulses are integral to various fields. Thus, the characterization of these pulses is crucial in understanding the results of experiments and applications using them. A diagnostic for laser systems was created to determine the shapes of ultrashort optical pulses using the principle of spectral shearing interferometry (SSI). By strongly chirping an optical pulse using a pair of...
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The acceleration of ions from ultrathin (10-100 nm) carbon foils has been investigated using intense (∼6×10^{20} W cm^{-2}) ultrashort (45 fs) laser pulses, highlighting a strong dependence of the ion beam parameters on the laser polarization, with circularly polarized (CP) pulses producing the highest energies for both protons and carbons (25-30 MeV/nucleon); in particular, carbon ion energi...
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2008
ISSN: 1050-2947,1094-1622
DOI: 10.1103/physreva.78.063823