Femtosecond infrared pump–stimulated Raman probe spectroscopy: the first application of the method to studies of vibrational relaxation pathways in the liquid HDO/D2O system

2019 ◽  
Vol 21 (31) ◽  
pp. 16895-16904 ◽  
Author(s):  
Marcin Pastorczak ◽  
Michał Nejbauer ◽  
Czesław Radzewicz
Keyword(s):  
Vibrational Relaxation ◽  
System P ◽  
Probe Spectroscopy ◽  
Raman Probe ◽  
Stimulated Raman

We constructed a setup for fs-infrared pump–stimulated Raman probe spectroscopy and applied it to study vibrational relaxation pathways in HDO/D2O.

scholarly journals Femtosecond infrared pump – stimulated Raman probe spectroscopy: the method and its first application to study vibrational relaxation pathway in liquid water

2019 ◽  
Vol 205 ◽  
pp. 09026
Author(s):  
Marcin Pastorczak ◽  
Michal Nejbauer ◽  
Tomasz Kardas ◽  
Czesiaw Radzewicz
Keyword(s):  
Spectral Resolution ◽  
Time Resolution ◽  
Liquid Water ◽  
Vibrational Relaxation ◽  
Vibrational Excitation ◽  
Probe Spectroscopy ◽  
Raman Probe ◽  
Better Than ◽  
Stimulated Raman

We apply femtosecond-infrared pump- stimulated Raman probe spectroscopy (fs-IR-SRS) which provides sub-100 fs time resolution, spectral resolution better than 10 cm-1 and the 100 cm-1 to 4000 cm-1 probe bandwidth to study vibrational relaxation pathway after vibrational excitation of OH stretching mode in HDO in the system composed of 30 % of HDO in D2O.

In Vivo Characterization of Atherosclerotic Plaque Depositions by Raman-Probe Spectroscopy and in Vitro Coherent Anti-Stokes Raman Scattering Microscopic Imaging on a Rabbit Model

2012 ◽  
Vol 84 (18) ◽  
pp. 7845-7851 ◽  
Author(s):  
Christian Matthäus ◽  
Sebastian Dochow ◽  
Gero Bergner ◽  
Annika Lattermann ◽  
Bernd F. M. Romeike ◽  
...  
Keyword(s):  
Atherosclerotic Plaque ◽  
Rabbit Model ◽  
Microscopic Imaging ◽  
Probe Spectroscopy ◽  
In Vivo Characterization ◽  
Anti Stokes ◽  
Raman Probe

scholarly journals Detection and characterization of early plaque formations by Raman probe spectroscopy and optical coherence tomography: an in vivo study on a rabbit model

2018 ◽  
Vol 23 (01) ◽  
pp. 1 ◽  
Author(s):  
Christian Matthäus ◽  
Sebastian Dochow ◽  
Kokila D. Egodage ◽  
Bernd F. Romeike ◽  
Bernhard R. Brehm ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Rabbit Model ◽  
In Vivo Study ◽  
Optical Coherence ◽  
Probe Spectroscopy ◽  
Raman Probe

Vibrational relaxation dynamics of β-carotene and its derivatives with substituents on terminal rings in electronically excited states as studied by femtosecond time-resolved stimulated Raman spectroscopy in the near-IR region

2018 ◽  
Vol 20 (5) ◽  
pp. 3320-3327 ◽  
Author(s):  
Tomohisa Takaya ◽  
Masato Anan ◽  
Koichi Iwata
Keyword(s):  
Raman Spectroscopy ◽  
Excited States ◽  
Vibrational Relaxation ◽  
Relaxation Dynamics ◽  
Time Resolved ◽  
Near Ir ◽  
Electronically Excited ◽  
Carbonyl Substitution ◽  
Β Carotene ◽  
Stimulated Raman

Time-resolved near-IR stimulated Raman spectroscopy indicates acceleration of vibrational relaxation in carotenoids by carbonyl substitution on their peripheral rings.

scholarly journals Picosecond IR Study of UV-Induced Peroxide Decomposition: Formation and Vibrational Relaxation of CO2 in CH2Cl2 Solution

2001 ◽  
Vol 215 (6) ◽  
Author(s):  
Michael Buback ◽  
M. Kling ◽  
M.Th. Seidel ◽  
F.D. Schott ◽  
J. Schroeder ◽  
...  
Keyword(s):  
Vibrational Relaxation ◽  
Peroxide Decomposition ◽  
Ir Study ◽  
Probe Spectroscopy

Picosecond UV pump (248.5 nm)/IR probe spectroscopy has been applied to the study of the decomposition of several aromatic diacyl peroxides, peroxycarbonates, and of a peroxyester dissolved in CH

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