Measuring phonon dephasing with ultrafast pulses using Raman spectral interference
A technique to measure the decoherence time of optical phonons in a solid is presented. Phonons are excited with a pair of time-delayed 80 fs near infrared pulses via spontaneous transient Raman scattering. The spectral fringe visibility of the resulting Raman pulse pair, as a function of time delay...
Main Authors: | , , , , , , , , , , |
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Format: | Journal article |
Language: | English |
Published: |
2008
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