FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2116474507> ?p ?o ?g. }

• W2116474507 abstract "Abstract Two‐dimensional (2D) optical spectroscopy, despite its short history, has emerged as a promising technique to study the structure and dynamics of complex molecular systems in condensed phases. This article reviews the basic principles, implementation, and application of this spectroscopic technique. 2D optical spectroscopy employs multiple femtosecond laser pulses in the infrared (IR) or visible frequency range to induce multiple quantum transitions and displays the detected signal in a 2D frequency space. This enables a natural resolution of congested and averaged spectral features often found in condensed‐phase 1D spectra. Coupled multichromophore systems exhibit off‐diagonal cross peaks reflecting their coupling strengths, which can be monitored in time to extract information on the system dynamics. To provide a perspective on the development of 2D optical spectroscopy, we discuss its brief history. Since 2D spectroscopic features arise from multiple nonlinear optical transitions, their interpretation requires the knowledge of nonlinear response properties of molecular systems. This theoretical background is presented in some detail together with working formulas for two of the most popular techniques, 2D pump‐probe and 2D photon echo spectroscopy. Technically, 2D optical spectroscopy has been made possible by the availability of ultrafast femtosecond laser pulses and the spectral interferometric detection method to detect weak signals. The experimental setup of 2D spectrometer is, therefore, described with brief introductions to recent technological developments in instrumentation. Computational methods to simulate 2D optical spectra are also described, which play a vital role in the interpretation of the experimental spectra. General features of 2D spectra and their relations to underlying physical processes are important for proper application of the technique and they are discussed separately. 2D optical spectroscopy has the unique advantage of ultrafast time resolution in addition to spectral resolution in 2D frequency space. It will therefore continue to evolve with technical refinement and provide incisive analytical means to study structure and dynamics of chemical and biological systems." @default.
• W2116474507 created "2016-06-24" @default.
• W2116474507 creator A5002260690 @default.
• W2116474507 creator A5007840466 @default.
• W2116474507 date "2010-12-15" @default.
• W2116474507 modified "2023-10-11" @default.
• W2116474507 title "Two-dimensional Optical Spectroscopy: Theory and Experiment" @default.
• W2116474507 cites W1965657762 @default.
• W2116474507 cites W1966108258 @default.
• W2116474507 cites W1966295848 @default.
• W2116474507 cites W1968129320 @default.
• W2116474507 cites W1969325779 @default.
• W2116474507 cites W1974507077 @default.
• W2116474507 cites W1975111003 @default.
• W2116474507 cites W1975205766 @default.
• W2116474507 cites W1975441847 @default.
• W2116474507 cites W1975762035 @default.
• W2116474507 cites W1979311032 @default.
• W2116474507 cites W1980316281 @default.
• W2116474507 cites W1983681957 @default.
• W2116474507 cites W1987529225 @default.
• W2116474507 cites W1990087831 @default.
• W2116474507 cites W1993300526 @default.
• W2116474507 cites W1993407780 @default.
• W2116474507 cites W1993935900 @default.
• W2116474507 cites W1998142354 @default.
• W2116474507 cites W1998643104 @default.
• W2116474507 cites W1998663208 @default.
• W2116474507 cites W2000345697 @default.
• W2116474507 cites W2003856015 @default.
• W2116474507 cites W2005369141 @default.
• W2116474507 cites W2009721199 @default.
• W2116474507 cites W2010092146 @default.
• W2116474507 cites W2015593983 @default.
• W2116474507 cites W2016862509 @default.
• W2116474507 cites W2017805558 @default.
• W2116474507 cites W2018524280 @default.
• W2116474507 cites W2020069533 @default.
• W2116474507 cites W2020634042 @default.
• W2116474507 cites W2026346625 @default.
• W2116474507 cites W2027794410 @default.
• W2116474507 cites W2029481763 @default.
• W2116474507 cites W2029550067 @default.
• W2116474507 cites W2030032083 @default.
• W2116474507 cites W2031504404 @default.
• W2116474507 cites W2033947791 @default.
• W2116474507 cites W2034454161 @default.
• W2116474507 cites W2035286145 @default.
• W2116474507 cites W2035473765 @default.
• W2116474507 cites W2038757113 @default.
• W2116474507 cites W2038947610 @default.
• W2116474507 cites W2039929450 @default.
• W2116474507 cites W2042998938 @default.
• W2116474507 cites W2043026913 @default.
• W2116474507 cites W2043535907 @default.
• W2116474507 cites W2046515692 @default.
• W2116474507 cites W2048963291 @default.
• W2116474507 cites W2053989393 @default.
• W2116474507 cites W2055043472 @default.
• W2116474507 cites W2056624015 @default.
• W2116474507 cites W2057416821 @default.
• W2116474507 cites W2057783532 @default.
• W2116474507 cites W2057828433 @default.
• W2116474507 cites W2061402439 @default.
• W2116474507 cites W2062054496 @default.
• W2116474507 cites W2062973573 @default.
• W2116474507 cites W2064870303 @default.
• W2116474507 cites W2067327062 @default.
• W2116474507 cites W2069980955 @default.
• W2116474507 cites W2070057959 @default.
• W2116474507 cites W2073345126 @default.
• W2116474507 cites W2073968024 @default.
• W2116474507 cites W2074844290 @default.
• W2116474507 cites W2076811489 @default.
• W2116474507 cites W2080690883 @default.
• W2116474507 cites W2083775707 @default.
• W2116474507 cites W2085034472 @default.
• W2116474507 cites W2085226854 @default.
• W2116474507 cites W2088307177 @default.
• W2116474507 cites W2093417340 @default.
• W2116474507 cites W2095231306 @default.
• W2116474507 cites W2096423416 @default.
• W2116474507 cites W2101357626 @default.
• W2116474507 cites W2105576535 @default.
• W2116474507 cites W2106062711 @default.
• W2116474507 cites W2109198461 @default.
• W2116474507 cites W2118250423 @default.
• W2116474507 cites W2118522276 @default.
• W2116474507 cites W2123248705 @default.
• W2116474507 cites W2123453296 @default.
• W2116474507 cites W2125811656 @default.
• W2116474507 cites W2127577365 @default.
• W2116474507 cites W2136244902 @default.
• W2116474507 cites W2140506809 @default.
• W2116474507 cites W2142134432 @default.
• W2116474507 cites W2156972096 @default.
• W2116474507 cites W2160959958 @default.
• W2116474507 cites W2166128549 @default.
• W2116474507 cites W2606949807 @default.
• W2116474507 cites W3020947059 @default.

• next