Three-pulse photon echo peak shift in optically dense samples
(2008) In Chemical Physics Letters 457(1-3). p.106-109- Abstract
- We have investigated the dependence of the three-pulse photon echo peak-shift (3PEPS) signal on solute concentration and sample path length. The most prominent effect is an increase of the amplitude of the long decay component of the 3PEPS at high optical densities, but signal distortions are observed for all timescales in the experiments. The distortions of the peak shift signal are more severe for longer path lengths. These observations are assigned to pulse propagation effects. At low concentrations interference between the solute signal and the non-resonant solvent response severely distort the peak profiles at short population times.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1203428
- author
- Christensson, Niklas LU ; Dietzek, Benjamin LU ; Pascher, Torbjörn LU ; Yartsev, Arkady LU and Pullerits, Tönu LU
- organization
- publishing date
- 2008
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Chemical Physics Letters
- volume
- 457
- issue
- 1-3
- pages
- 106 - 109
- publisher
- Elsevier
- external identifiers
-
- wos:000255953700024
- scopus:43549120463
- ISSN
- 0009-2614
- DOI
- 10.1016/j.cplett.2008.03.092
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Chemical Physics (S) (011001060)
- id
- 9a5bdf77-05b0-4195-aa16-845eb6713ebf (old id 1203428)
- date added to LUP
- 2016-04-01 13:01:57
- date last changed
- 2022-01-27 08:57:05
@article{9a5bdf77-05b0-4195-aa16-845eb6713ebf, abstract = {{We have investigated the dependence of the three-pulse photon echo peak-shift (3PEPS) signal on solute concentration and sample path length. The most prominent effect is an increase of the amplitude of the long decay component of the 3PEPS at high optical densities, but signal distortions are observed for all timescales in the experiments. The distortions of the peak shift signal are more severe for longer path lengths. These observations are assigned to pulse propagation effects. At low concentrations interference between the solute signal and the non-resonant solvent response severely distort the peak profiles at short population times.}}, author = {{Christensson, Niklas and Dietzek, Benjamin and Pascher, Torbjörn and Yartsev, Arkady and Pullerits, Tönu}}, issn = {{0009-2614}}, language = {{eng}}, number = {{1-3}}, pages = {{106--109}}, publisher = {{Elsevier}}, series = {{Chemical Physics Letters}}, title = {{Three-pulse photon echo peak shift in optically dense samples}}, url = {{http://dx.doi.org/10.1016/j.cplett.2008.03.092}}, doi = {{10.1016/j.cplett.2008.03.092}}, volume = {{457}}, year = {{2008}}, }