Laser Induced Fluorescence (LIF)
Laser induced fluorescence measurements of spheromak plasmas
... measure laser induced fluorescence signals in Ar II plasmas generated by the coaxial spheromak device, as described in Chapter 3, resulted in the successful calculation of values for the key ...
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Laser induced fluorescence study on the growth of maize plants
... Maize is one of the most important staple foods in the world. Therefore the study of maize seedlings to stimu- lated UV-A and UV-B light under laboratory conditions is very important for assessment of the responses of ...
7
Acetone planar laser-induced fluorescence for supersonic flow visualization in air and nitrogen jet
... the fluorescence at high ...acetone laser-induced fluorescence (LIF) in an internal combustion engine for quantitative measurement of temperature and ...
7
Laser cleaning of paintings: in situ optimization of operative parameters through non-invasive assessment by optical coherence tomography (OCT), reflection FT-IR spectroscopy and laser induced fluorescence spectroscopy (LIF)
... of laser technology as a highly precise tool for the cleaning of paintings is gaining ...the laser cleaning action is thus becoming ...of laser cleaning procedures has been investigated on a ...
12
Laser Induced Fluorescence Studies of Blood Plasma and Tumor Tissue of Men with Prostate Tumors
... Nowadays, fluorescence spectroscopy, which can be used for in vivo evaluation of precancer and cancer processes, deserves special in- ...of Laser Induced Fluorescence (LIF) as ...
11
Mixing of the Immiscible Liquids in the Entrance Region of a T-Type Chamber Using Laser Induced Fluorescence (LIF) Method
... flow laser induced fluorescence visualization techniques, 𝜇-LIF by Hoffmann et ...cross-sections. Laser-induced fluorescence (LIF) is a non- intrusive technique for ...
11
Accurate identification of nitrogen fertilizer application of paddy rice using laser-induced fluorescence combined with support vector machine
... – fluorescence efficiency at detection wavelength; k, k’ – extinction coefficients at incident light and detection wavelength; C – concentration of pigment in the ...d. Laser induced ...
6
Measurements of Absolute Atomic Nitrogen Density by Two Photon Absorption Laser Induced Fluorescence Spectroscopy in Hot Air Plasma Generated by Microwave Resonant Cavity
... on laser induced fluorescence spectroscopy with two-photon excitation (TALIF), are more particularly performed along the radial and axial positions of the plasma ...
23
Laser-Induced Fluorescence of Wet Porous Silicon as Laser-Induced Fluorescence of H3O+
... Due to its laser-induced fluorescence in the visible region, porous silicon is considered as a promising material for the development of various sensors. Traditionally, the production of porous ...
5
Reporting the sensitivity of laser-induced fluorescence instruments used for HO2 detection to an interference from RO2 radicals and introducing a novel approach that enables HO2 and certain RO2 types to be selectively measured
... of laser-induced fluorescence instruments used for HO2 detection to an interference from RO2 radicals and introducing a novel approach that enables HO2 and certain RO2 types to be selectively ...
38
Total Peroxy Nitrates ( PNs) in the atmosphere: the Thermal Dissociation-Laser Induced Fluorescence (TD-LIF) technique and comparisons to speciated PAN measurements
... if transmitted through the inlet tubing to the heater (Fig. 1). Here we compare ambient and chamber TD-LIF measure- ments of 6PNs to summed individual species (6PANs) from distinct independent methods. The ...
15
CAFE: a new, improved nonresonant laser-induced fluorescence instrument for airborne in situ measurement of formaldehyde
... Formaldehyde FluorescencE Experi- ment (COFFEE), was specifically designed for operation on the Alpha Jet stationed at NASA Ames Research Center and is not easily integrated into other aircraft ...
10
An Investigation of the Krypton Laser-Induced Fluorescence Spectral Lineshape for Composition-Independent Thermometry Applied to Combustion Environments.
... The following chapter investigates the Kr LIF spectral line when subjected to high pressures, serving as an introduction to determining the mechanism(s) responsible for line shape abnormalities. Increased ...
200
A study of heat transfer in forced convective drying with the application of laser induced fluorescence thermometry
... There have been several other recent successful applications of LIF temperature field measurement using toluene, for instance in combustion engines [29, 30, 145–147], shock tubes [148] and high temperature jets ...
227
Laser-induced fluorescence imaging in free-piston shock tunnels
... the LIF pro ...The fluorescence-signal equation simplifies in the limits of high and low laser ir- ...the fluorescence signal varies linearly with laser irradiance and allows easy ...
168
Recent Advances in the Measurement of Rare-Earth Metal Transition Probabilities Using Laser-Induced Plasmas
... – laser-induced fluorescence (LIBS- LIF) is a hyphenated technique that uses a high-energy laser as a source for a laser- induced plasma and a second resonant excitation ...
107
Improvement of A Non-Intrusive Method of Planar Laser- Induced Fluorescence Heat Transfer (PLIF) Measurement in the Immediate Proximity of A Boiling Bubble During Formation
... The PLIF method used in this project experience is one with a single tracer, because this is the simplest to perform. Errors related to reflections and refractions on the bubble surface were eliminated using the rotating ...
7
Microfluidic DNA amplification - a review
... SchneegaĂź et al. [37] built a 25-cycle silicon-glass PCR chip, which had integrated heaters and temperature sensors, fabricated on-chip using integrated circuit manufacturing technology. West et al. [29] reported a ...
26
The effect of cavitation on atomization in non-evaporating diesel sprays
... The determination of the distribution of the local liquid volume fraction (LVF) in non-evaporating diesel sprays was achieved using Laser Induced Fluorescence (LIF). The LVF distribution ...
13
Mixing Time—Experimental Determination and Applications to the Modelling of Crystallisation Phenomena
... the laser-induced fluorescence has been used. The LIF is a spectroscopic method used for studying structure of molecules, detection of selective species and flow visualization and ...the ...
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