ultrafast pump-probe spectroscopy
Microfluidics for Ultrafast Spectroscopy
... of ultrafast pump-probe ...of ultrafast spectroscopy—what is now called microfluidics—as it handles micro-liters volumes of a given ...
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2019_Armstrong.pdf
... femtosecond pump-probe microscopy. Pump-probe microscopy is a technique that combines the spatial resolution of microscopy with the temporal resolution of ultrafast ...excitation, ...
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Understanding the Structure and Dynamics of Hydrogenases by Ultrafast and Two-Dimensional Infrared Spectroscopy
... IR pump-probe spectra obtained at higher frequencies (2000–2150 cm −1 ) reveal negative peaks that can be assigned to ground state bleaching and stimulated emission (0-1) of the asymmetric (2071 cm −1 ) and ...
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Uncovering the Early Stages of Domain Melting in Calmodulin With Ultrafast Temperature-Jump Infrared Spectroscopy
... T-jump pump−probe methodology exploits infrared wavelength ex- citation of water to create a fast rise in temperature in an aqueous biomolecular system, followed by a time delayed probe of the ...
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Vibrational echo correlation spectroscopy probes of hydrogen bond dynamics in water and methanol
... that ultrafast infrared experiments gain their importance ...Most ultrafast infrared experi- ments have utilized pump–probe spectroscopy [1,2,9–14], which can examine hydroxyl popula- ...
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Ultrafast infrared spectroscopy reveals water-mediated coherent dynamics in an enzyme active site
... using ultrafast IR pump–probe and 2D-IR studies demonstrate an isotope dependence of the vibrational lifetime and spectral diffusion dynamics of the NO stretching vibration of the ...IR ...
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Ultrafast transient absorption spectroscopy of the sunscreen constituent ethylhexyl triazone
... nm pump-pulses for EHT − dioxane and EHT − methanol, at their respective UV-B absorption maxima, ...1B. Pump- pulses with fl uences of ∼ 1 to 2 mJ · cm −2 are produced by a commercially available optical ...
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Optical determination of the Néel vector in a CuMnAs thin film antiferromagnet
... In summary, we have demonstrated the optical determination of the Néel vector orientation and Néel temperature in a fully compensated AF thin film of CuMnAs. We have utilized magnetic linear dichroism combined with ...
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Effect of oligomer length on vibrational coupling and energy relaxation in double-stranded DNA
... (IR) spectroscopy has been instrumental in revealing important dynamics of the DNA ...IR pump-probe spectroscopy has been used to study the vibrational relaxation dynamics of base vibrational ...
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Ultrafast photophysical studies of a multicomponent sunscreen : oxybenzone titanium dioxide mixtures
... femtosecond pump-probe transient electronic (UV-visible) absorption spectroscopy (TEAS) to study how the excited state dynamics of an organic filter are altered, if at all, whilst in the presence of ...
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ULTRAFAST SPECTROSCOPY: A REVIEW
... fast. Ultrafast Spectroscopic technique was developed considering the fact for time ...motion. Spectroscopy is the primary tool in elucidating the energy-level ...spacing. Ultrafast ...
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Holographic pump probe spectroscopy
... in ultrafast experimental techniques in condensed matter physics have put a demand for a theoretical framework capable of explaining and predicting observed phenomena ...for pump-probe experiments in ...
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A Theoretical Study of Ultrafast Quasi-Particle Relaxation Time in Normal Metals
... optical spectroscopy has been used to reveal the nature of the quasi-particle relaxation dynamics in condensed matter ...time-resolved pump-probe optical measurements have been carried out in normal ...
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A Fluorogenic Probe for Ultrafast and Reversible Detection of Formaldehyde in Neurovascular Tissues
... fluorescent probe, PFM, which was designed by incorporating a stereoelectronic effect to increase the rate of detection and render the probe ...with ultrafast kinetics, and complete response is ...
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Augmenting light coverage for photosynthesis through YFP-enhanced charge separation at the Rhodobacter sphaeroides reaction centre.
... and spectroscopy) we checked for the possibility that YFP mitigates the photosensitivity of the carotenoid-less DcrtB background strain 34,35 since it has been proposed that fluorescent proteins may have a ...
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Ultrafast nonlinear transparency driven at a telecom wavelength in an organic semiconductor system
... the pump beam >150 fs is not caused by ...the probe beam shows similar transient behavior as those in ...one pump and one probe (much weaker) photons cannot account the obser- vation either ...
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The effect on structural and solvent water molecules of substrate binding to ferric horseradish peroxidase
... employing ultrafast infrared spectroscopy in both aqueous and deuterated solvents has shown results that are more consistent with the primary interaction of the NO being with water molecules in the haem ...
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Photoelastic properties of zinc blende (AlGa)N in the UV: picosecond ultrasonic studies
... We have used picosecond ultrasonics for studies of the optical properties of nitride epitaxial layers in the UV spectral range. We have studied zinc-blende (i.e., cubic) (AlGa)N alloys grown by MBE on (001) GaAs ...
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Coherent evolution of parahydrogen induced polarisation using laser pump, NMR probe spectroscopy : Theoretical framework and experimental observation
... All NMR spectra were recorded on a Bruker Avance widebore 600 MHz spectrometer fitted with a BBO probe. Laser photolysis was carried out with a pulsed Nd:YAG laser (Continuum Surelite II) fitted with a frequency ...
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Multiple Redox-Active Sites in Copper Dipyrromethene-Corrole Self-Assembled Monolayers Deposited onto Gold Electrodes
... In this work, both separate dipyrromethene and copper corrole derivatives and a specifically designed copper corrole-dipyrromethene conjugate were applied for gold electrode modification. The various oligopyrrole ...
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