In:
Japanese Journal of Applied Physics, IOP Publishing, Vol. 30, No. 12A ( 1991-12-01), p. L2042-
Abstract:
Subpicosecond photon echo quantum beats were studied in a dye, Rhodamine 800, doped in a polymer (polyvinyl alcohol) by using an incoherent photon echo technique. At the long-wavelength tail of absorption, photon echo quantum beats were observed as the sinusoidal modulation with the frequency of about 100 cm -1 , which resulted from the interference between a single vibronic line and the zero-phonon line. The dephasing time of the vibronic line and its temperature dependence were briefly studied. At nearly the peak of absorption, the quantum beats appeared as more complicated modulation, indicating the contribution from multiple vibronic lines.
Type of Medium:
Online Resource
ISSN:
0021-4922
,
1347-4065
DOI:
10.1143/JJAP.30.L2042
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
1991
detail.hit.zdb_id:
218223-3
detail.hit.zdb_id:
797294-5
detail.hit.zdb_id:
2006801-3
detail.hit.zdb_id:
797295-7
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