time-resolved optical measurements
Single shot, temporally and spatially resolved measurements of fast electron dynamics using a chirped optical probe
... single-shot, time-resolved rear surface optical probe in order to demonstrate the applicability of the new ...that time, isolating the regions of the target where the reflectivity has changed, ...
10
Stimulated emission depletion following two photon excitation
... beams, time resolved fluorescence lifetime and anisotropy measurements at fixed pump dump delays were performed using a picosecond time-correlated single photon counting system which has been ...
10
5-31-2013 12:00 AM On The Development of a Dynamic Contrast-Enhanced Near- Infrared Technique to Measure Cerebral Blood Flow in the Neurocritical Care Unit
... NIRS measurements does not represent a significant ...assumed optical properties for the ...and time-resolved NIRS have the ability to calculate the optical properties directly from ...
249
Development and validation of a stand-alone DCS system for monitoring absolute cerebral blood flow.
... noninvasive optical technique for monitoring relative ...tissue optical properties and to perform DCE ...tissue optical properties were compared to measurements from ...
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Time-Resolved On-Axis Spectroscopic Stagnation Temperature Measurements in Shock Tunnel Flows
... non-intrusive, optical technique such as Raman scattering (CARS), Rayleigh scattering, laser-induced fluorescence, laser- induced thermal acoustics or emission spectroscopy ...
6
Development of a Time-Resolved Optical Tomography System for Neonatal Brain Imaging
... mean time or phase measurements (recorded with time-resolved or intensity-modulated instruments, respectively) interrogate much deeper tissue regions than continuous intensity ...that ...
243
Laser-plasma and self-absorption measurements with applications to analysis of atomic and molecular stellar astrophysics spectra
... laser-induced optical breakdown in gases show formation of cyanide, CN, within the first few 100-ns after optical ...breakdown. Time-resolved, integral-inverted, line-of-sight ...
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Cold ablation driven by localized forces in alkali halides
... Polycrystalline 50-nm and 100-nm thick KI films were prepared by thermal deposition on freestanding silicon nitride windows (30 nm thick), and coated with a very thin (< 5 nm) carbon layer to protect the KI films from ...
32
Transient propagation dynamics of flowing plasmas accelerated by radio-frequency electric fields
... averaged optical emission has been adjusted in post-processing to align with the interval of sheath collapse at Grid ...the optical emission are consistent with the measurements of electron current ...
12
Density measurement of OH radicals in non-thermal plasmas by laser induced fluorescence and time-resolved absorption spectroscopy
... the optical detection of the OH radical in discharges at atmospheric ...the time-resolved broad-band absorption ...simultaneous measurements of both the OH density and its ground state ...
153
Challenges in paper-based fluorogenic optical sensing with smartphones
... delay time of 50 μs and gate time of 2 ms to avoid ...of time-resolved fluorescence measurements to study the enhanced FRET efficiency and increased fluorescent lifetime of immobi- ...
11
Time-resolved measurements of fast electron recirculation for relativistically intense femtosecond scale laser-plasma interactions
... on measurements of fast electron transport in aluminium targets in the ultra-intense, short-pulse ( < fs regime using a high resolution temporally and spatially resolved optical ...The ...
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Time-resolved measurements of fast electron recirculation for relativistically intense femtosecond scale laser-plasma interactions
... on measurements of fast electron transport in aluminium targets in the ultra-intense, short-pulse (<50 fs) regime using a high resolution temporally and spatially resolved optical ...The ...
9
Apparatus for time‐resolved measurements of acoustic birefringence in particle dispersions
... It can be noted that, exploiting a resonant emitter, an accurate control of the acoustic Fresnel number, and an optical and electric detection scheme tailored on the kind of signals to b[r] ...
6
Development of a Novel Electrochemical Inhibition Sensor Array Based on Bacteria Immobilized on Modified Screen-Printed Gold Electrodes for Water Pollution Detection
... different optical experimental techniques: fluorescence microscopy, UV–visible spectrophotometry, and flow ...microscopy measurements were performed using Olympus- BX60 instrument using liquid bacterial ...
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Pulse Radiolysis Studies of Collisional Deexcitation of Ne( 3P2 ) by N 2
... different observations such as crossed beam results and flowing afterglow results in a wide collisional energy. Theoretical investigations such as an ab initio calculation of the optical potentials are greatly ...
5
Tunable carrier multiplication and cooling in graphene
... the hot carriers via phonon-emitting processes is significantly more efficient in the n-doped graphene compared to in the p-doped graphene as a consequence of the reduced phase- space for decay imposed by the vanishing ...
18
Single and two photon time resolved polarised fluorescence studies of probe molecule dynamics in nematic liquid crystals
... . Recent work in our group has extended these techniques to the study of probe motion and order in nematic liquid crystals 9-12 . The ordering of fluorescent probes within liquid crystals such as 5CB is pronounced, ...
11
Observations of Shear Stress Effects on Staphylococcus aureus Biofilm Formation
... Flow measurements with micrometer resolution ...the time between successive video frames, this process yields a two-dimensional vector field in which flow velocity is measured at every particle ...
14
A Theoretical Study of Ultrafast Quasi-Particle Relaxation Time in Normal Metals
... erature for very large value of Kee as Kee=7000Kep. Calculations were performed again with two models TTM and coupled Boltzmann equation. We observed that an electron system has a thermal distribution in the whole T ...
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