Terahertz radiation from propagating acoustic phonons based on deformation potential coupling.
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DOI: 10.1364/oe.460471
Abstract: We report on new THz electromagnetic emission mechanism from deformational coupling of acoustic (AC) phonons with electrons in the propagation medium of non-polar Si. The epicenters of the AC phonon pulses are the surface and… read more here.
Keywords: radiation propagating; deformation; propagating acoustic; terahertz radiation ... See more keywords