Planar laser induced fluorescence in aqueous flows

JP Crimaldi - Experiments in fluids, 2008 - Springer
Planar laser-induced fluorescence (PLIF) is a non-intrusive technique for measuring scalar
concentrations in fluid flows. A fluorescent dye is used as a scalar proxy, and local …

Molecular photobleaching kinetics of rhodamine 6G by one‐and two‐photon induced confocal fluorescence microscopy

C Eggeling, A Volkmer, CAM Seidel - ChemPhysChem, 2005 - Wiley Online Library
Under high‐excitation irradiance conditions in one‐and two‐photon induced fluorescence
microscopy, the photostability of fluorescent dyes is of crucial importance for the detection …

A state-of-the-art review on laser-induced fluorescence (LIF) method with application in temperature measurement

A Eghtesad, MA Bijarchi, MB Shafii, H Afshin - International Journal of …, 2024 - Elsevier
Laser-induced fluorescence (LIF) is a robust and vigorous method for non-intrusive
measurement of temperature, pressure, concentration, and pH in fluids. The application of …

High-resolution measurements of the spatial and temporal scalar structure of a turbulent plume

JP Crimaldi, JR Koseff - Experiments in Fluids, 2001 - Springer
Two techniques are described for measuring the scalar structure of turbulent flows. A planar
laser-induced fluorescence technique is used to make highly resolved measurements of …

[PDF][PDF] Molecular tagging velocimetry

MM Koochesfahani, DG Nocera - Handbook of experimental fluid …, 2007 - Citeseer
Molecular Tagging Velocimetry (MTV) is a whole field optical technique that relies on
molecules that can be turned into long lifetime tracers upon excitation by photons of …

Measurement of mixing processes with combined digital particle image velocimetry and planar laser induced fluorescence

AWK Law, H Wang - Experimental thermal and fluid science, 2000 - Elsevier
A combined digital particle image velocimetry (DPIV) and planar laser induced fluorescence
(PLIF) approach was developed to measure both the time mean and turbulent mass …

A laser-induced fluorescence measurement for aqueous fluid flows with improved temperature sensitivity

JA Sutton, BT Fisher, JW Fleming - Experiments in Fluids, 2008 - Springer
This paper presents temperature-sensitive laser-induced fluorescence measurements of
Fluorescein 27 dissolved in aqueous solutions. We show that Fluorescein 27, dissolved in …

Spatial evolution of the turbulent/turbulent interface geometry in a cylinder wake

J Chen, ORH Buxton - Journal of Fluid Mechanics, 2023 - cambridge.org
This study aims to examine the spatial evolution of the geometrical features of the
turbulent/turbulent interface (TTI) in a cylinder wake. The wake is exposed to various …

Microfluidic tunable dye laser with integrated mixer and ring resonator

JC Galas, J Torres, M Belotti, Q Kou, Y Chen - Applied Physics Letters, 2005 - pubs.aip.org
We report on results of design and fabrication of a microfluidic dye laser that consists of a
ring resonator, a waveguide for laser emission output, and microfluidic elements for flow …

Image analysis technique for quantifying fluorescein concentration profiles in clays

C Kim, J Lee, S Jang, M Lee, M Yang - Journal of Hydrology, 2024 - Elsevier
The image analysis technique approach links the dye concentration and color intensity,
enabling quantification of spatial and temporal dye dynamics in clay media. In this study …