FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2070441619> ?p ?o ?g. }

• W2070441619 endingPage "4029" @default.
• W2070441619 startingPage "4012" @default.
• W2070441619 abstract "The large spectral width of ultrashort optical pulses makes it possible to measure the complete time-resolved absorption spectrum of a sample with a single pulse, offering simultaneously high resolution in both the time and frequency domains. To quantitatively interpret these experiments, we start with the usual perturbative density matrix theory for the third-order susceptibility of a multilevel system. However, the theory is formulated in terms of four-time correlation functions which are interpreted as the time-dependent overlap of bra and ket vibrational wave packets propagating independently on the ground and excited electronic state potential surfaces. This approach captures the critical distinction between electronic population decay and pure dephasing processes, while retaining the intuitive physical picture offered by the time-dependent wave packet theories of molecular spectroscopy. A useful simplification is achieved by considering the absorption of the probe pulse as the first-order spectroscopy of the nonstationary state created by the pump pulse. In this case, the dynamic spectrum is obtained through the Fourier transform of the time-dependent overlap of the initial wave packet propagating on its potential surface and a second wave packet, created by the probe pulse, which evolves simultaneously on the final surface. Calculations for model systems using harmonic surfaces and δ-function pulses are presented to illustrate the application of this theory and to clarify the unique spectral behavior of the nonstationary states created in femtosecond pump–probe experiments. Finally, we demonstrate the practical application of the theory for anharmonic surfaces and finite pulses by analyzing the dynamic spectroscopy of the excited state torsional isomerization of the bacteriorhodopsin chromophore." @default.
• W2070441619 created "2016-06-24" @default.
• W2070441619 creator A5008420407 @default.
• W2070441619 creator A5050713591 @default.
• W2070441619 creator A5080333427 @default.
• W2070441619 date "1990-04-01" @default.
• W2070441619 modified "2023-09-30" @default.
• W2070441619 title "Wave packet theory of dynamic absorption spectra in femtosecond pump–probe experiments" @default.
• W2070441619 cites W1964966136 @default.
• W2070441619 cites W1968921161 @default.
• W2070441619 cites W1970005255 @default.
• W2070441619 cites W1970654841 @default.
• W2070441619 cites W1971298681 @default.
• W2070441619 cites W1972521943 @default.
• W2070441619 cites W1973892145 @default.
• W2070441619 cites W1974345852 @default.
• W2070441619 cites W1977632007 @default.
• W2070441619 cites W1978964851 @default.
• W2070441619 cites W1979053811 @default.
• W2070441619 cites W1986872208 @default.
• W2070441619 cites W1988189587 @default.
• W2070441619 cites W1993033944 @default.
• W2070441619 cites W1993927779 @default.
• W2070441619 cites W1996830565 @default.
• W2070441619 cites W1998174646 @default.
• W2070441619 cites W2003898977 @default.
• W2070441619 cites W2005064660 @default.
• W2070441619 cites W2005161344 @default.
• W2070441619 cites W2007274640 @default.
• W2070441619 cites W2007624263 @default.
• W2070441619 cites W2022637168 @default.
• W2070441619 cites W2025868336 @default.
• W2070441619 cites W2025999498 @default.
• W2070441619 cites W2030958773 @default.
• W2070441619 cites W2032210262 @default.
• W2070441619 cites W2033336421 @default.
• W2070441619 cites W2036420787 @default.
• W2070441619 cites W2039549038 @default.
• W2070441619 cites W2044945831 @default.
• W2070441619 cites W2045976340 @default.
• W2070441619 cites W2047547021 @default.
• W2070441619 cites W2047998447 @default.
• W2070441619 cites W2049497582 @default.
• W2070441619 cites W2050588283 @default.
• W2070441619 cites W2059016076 @default.
• W2070441619 cites W2061716734 @default.
• W2070441619 cites W2062981954 @default.
• W2070441619 cites W2063751704 @default.
• W2070441619 cites W2072836766 @default.
• W2070441619 cites W2074304243 @default.
• W2070441619 cites W2075552886 @default.
• W2070441619 cites W2078671083 @default.
• W2070441619 cites W2080914933 @default.
• W2070441619 cites W2085072723 @default.
• W2070441619 cites W2087875986 @default.
• W2070441619 cites W2088654165 @default.
• W2070441619 cites W2093058872 @default.
• W2070441619 cites W2118473172 @default.
• W2070441619 cites W2141746703 @default.
• W2070441619 cites W229549595 @default.
• W2070441619 cites W4213083371 @default.
• W2070441619 doi "https://doi.org/10.1063/1.457815" @default.
• W2070441619 hasPublicationYear "1990" @default.
• W2070441619 type Work @default.
• W2070441619 sameAs 2070441619 @default.
• W2070441619 citedByCount "266" @default.
• W2070441619 countsByYear W20704416192012 @default.
• W2070441619 countsByYear W20704416192013 @default.
• W2070441619 countsByYear W20704416192014 @default.
• W2070441619 countsByYear W20704416192015 @default.
• W2070441619 countsByYear W20704416192016 @default.
• W2070441619 countsByYear W20704416192017 @default.
• W2070441619 countsByYear W20704416192018 @default.
• W2070441619 countsByYear W20704416192019 @default.
• W2070441619 countsByYear W20704416192020 @default.
• W2070441619 countsByYear W20704416192021 @default.
• W2070441619 countsByYear W20704416192022 @default.
• W2070441619 countsByYear W20704416192023 @default.
• W2070441619 crossrefType "journal-article" @default.
• W2070441619 hasAuthorship W2070441619A5008420407 @default.
• W2070441619 hasAuthorship W2070441619A5050713591 @default.
• W2070441619 hasAuthorship W2070441619A5080333427 @default.
• W2070441619 hasConcept C106978608 @default.
• W2070441619 hasConcept C119824511 @default.
• W2070441619 hasConcept C120665830 @default.
• W2070441619 hasConcept C121332964 @default.
• W2070441619 hasConcept C147724859 @default.
• W2070441619 hasConcept C167735695 @default.
• W2070441619 hasConcept C184779094 @default.
• W2070441619 hasConcept C185592680 @default.
• W2070441619 hasConcept C30475298 @default.
• W2070441619 hasConcept C32891209 @default.
• W2070441619 hasConcept C49023278 @default.
• W2070441619 hasConcept C520434653 @default.
• W2070441619 hasConcept C62520636 @default.
• W2070441619 hasConceptScore W2070441619C106978608 @default.
• W2070441619 hasConceptScore W2070441619C119824511 @default.
• W2070441619 hasConceptScore W2070441619C120665830 @default.

• next