Searched for: subject%3A%22time%255C-resolved%255C+spectroscopy%22
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Mazza, F. (author)
The present dissertation covers the development of ultrabroadband femtosecond/picosecond coherent Raman spectroscopy (CRS) to measure temperature and species concentrations in gas-phase chemically reacting flows.<br/>Since its first demonstration in 1965, CRS has been vastly employed as a non-linear optical spectroscopic technique to quantify...
doctoral thesis 2023
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Castellanos, Leonardo (author), Mazza, F. (author), Bohlin, G.A. (author)
We present a novel diagnostic technique to probe water vapor (H<sub>2</sub>O) concentration in hydrogen (H<sub>2</sub>) combustion environments via the time-resolved measurement of the collisional dephasing of the pure-rotational coherent anti-Stokes Raman scattering (CARS) signal of nitrogen (N<sub>2</sub>). The rotational Raman coherence of...
journal article 2022
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Andaji-Garmaroudi, Zahra (author), Abdi-Jalebi, Mojtaba (author), Guo, Dengyang (author), Macpherson, Stuart (author), Sadhanala, Aditya (author), Tennyson, Elizabeth M. (author), Ruggeri, Edoardo (author), Anaya, Miguel (author), Savenije, T.J. (author)
Mixed-halide lead perovskites have attracted significant attention in the field of photovoltaics and other optoelectronic applications due to their promising bandgap tunability and device performance. Here, the changes in photoluminescence and photoconductance of solution-processed triple-cation mixed-halide (Cs<sub>0.06</sub>MA<sub>0.15</sub...
journal article 2019
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Schins, J.M. (author)
The retrieval of the primary (subpicosecond) photoproducts in small-band two-dimensional time-domain terahertz spectroscopy has succeeded only in a few model systems, due to the complicated correlation between the two time parameters. We show that the nature of the primary photoproducts is revealed upon differentiating the measured time-domain...
journal article 2010
Searched for: subject%3A%22time%255C-resolved%255C+spectroscopy%22
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