33.20.-t Molecular spectra (see also 78.47.J- Ultrafast pump/probe spectroscopy in condensed matter and 82.53.Kp Coherent spectroscopy of atoms and molecules; for chemical analytical methods using spectroscopy, see 82.80.Dx, Gk, Ha in physical chemistry; 87.64.-t
- 33.20.Bx Radio-frequency and microwave spectra
-
33.20.Ea Infrared spectra
(1)
- 33.20.Fb Raman and Rayleigh spectra (including optical scattering)
-
33.20.Kf Visible spectra
(2)
-
33.20.Lg Ultraviolet spectra
(1)
- 33.20.Ni Vacuum ultraviolet spectra
-
33.20.Rm X-ray spectra
(2)
- 33.20.Sn Rotational analysis
- 33.20.Tp Vibrational analysis
-
33.20.Vq Vibration-rotation analysis
(1)
-
33.20.Wr Vibronic, rovibronic, and rotation-electron-spin interactions
(1)
- 33.20.Xx Spectra induced by strong-field or attosecond laser irradiation (see also 33.60.+q Photoelectron spectra)
Refine
Has Fulltext
- yes (1)
Is part of the Bibliography
- yes (1)
Year of publication
- 2013 (1)
Document Type
- Journal article (1)
Language
- English (1)
Keywords
- laser (1)
- optics (1)
- quantum optics (1)
Coherent two-dimensional electronic spectroscopy in the Soret band of a chiral porphyrin dimer
(2013)
Using coherent two-dimensional (2D) electronic spectroscopy in fully noncollinear geometry, we observe the excitonic coupling of β,β'-linked bis[tetraphenylporphyrinato-zinc(II)] on an ultrafast timescale in the excited state. The results for two states in the Soret band originating from an excitonic splitting are explained by population transfer with approximately 100 fs from the energetically higher to the lower excitonic state. This interpretation is consistent with exemplary calculations of 2D spectra for a model four-level system with coupling.
