Frequency-selective excitation of high-wavevector phonons
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DOI: 10.1063/1.5047447
Abstract: We demonstrate the selective excitation of a narrow frequency band of TA phonons throughout the Brillouin zone of germanium using a sinusoidally modulated picosecond laser pulse. The pulse is produced through the combination of two… read more here.
Keywords: frequency selective; pulse; high wavevector; excitation ... See more keywords