Joint time-frequency and finite-difference time-domain analysis of precursor fields in dispersive media
نویسندگان
چکیده
منابع مشابه
Joint Time-Frequency and FDTD Analysis of Precursor Fields in Dispersive Media
Superluminal group velocities, defined as group velocities exceeding the speed of light in vacuum, c, have been theoretically predicted and experimentally observed in various types of dispersive media, such as passive and active Lorentzian media, one-dimensional photonic crystals, and undersized waveguides. Though the group velocity was found to be superluminal in these media, it has been sugge...
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چکیده ندارد.
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ژورنال
عنوان ژورنال: Physical Review E
سال: 2006
ISSN: 1539-3755,1550-2376
DOI: 10.1103/physreve.73.066602