Progresses on the use of two-photon absorption laser induced fluorescence (TALIF) diagnostics for measuring absolute atomic densities in plasmas and flames

K Gazeli, G Lombardi, X Aubert, CY Duluard… - plasma, 2021 - mdpi.com
Recent developments in plasma science and technology have opened new areas of
research both for fundamental purposes (eg, description of key physical phenomena …

Foundations of plasma standards

LL Alves, MM Becker, J van Dijk, T Gans… - Plasma Sources …, 2023 - iopscience.iop.org
The field of low-temperature plasmas (LTPs) excels by virtue of its broad intellectual
diversity, interdisciplinarity and range of applications. This great diversity also challenges …

A reaction mechanism for oxygen plasmas

TC Dias, C Fromentin, LL Alves… - Plasma Sources …, 2023 - iopscience.iop.org
This work presents a reaction mechanism for oxygen plasmas, ie a set of reactions and
corresponding rate coefficients that are validated against benchmark experiments. The …

Chemical kinetics and density measurements of OH in an atmospheric pressure He+ O2+ H2O radiofrequency plasma

A Brisset, AR Gibson, S Schröter, K Niemi… - Journal of Physics D …, 2021 - iopscience.iop.org
This work presents experiments and modelling of OH densities in a radio-frequency driven
atmospheric-pressure plasma in a plane-parallel geometry, operated in helium with small …

Production and transport of plasma-generated hydrogen peroxide from gas to liquid

S Schüttler, AL Schöne, E Jeß, AR Gibson… - Physical Chemistry …, 2024 - pubs.rsc.org
In this work, the transport of hydroxyl radicals and hydrogen peroxide from a humid
atmospheric pressure plasma jet into plasma-treated liquids is analysed. The concentration …

[HTML][HTML] Validation of THz absorption spectroscopy by a comparison with ps-TALIF measurements of atomic oxygen densities

JR Wubs, L Invernizzi, K Gazeli, U Macherius… - Applied Physics …, 2023 - pubs.aip.org
Terahertz (THz) absorption spectroscopy has recently been developed as a diagnostic
technique for measuring absolute ground-state atomic oxygen densities in plasmas. To …

The formation of O and H radicals in a pulsed discharge in atmospheric pressure helium with water vapour admixtures

A Brisset, M Bieniek, L Invernizzi… - Plasma Sources …, 2023 - iopscience.iop.org
The spatio-temporal distribution of O and H radicals in a 90 ns pulsed discharge, generated
in a pin–pin geometry with a 2.2 mm gap, in He+ H 2 O (0.1% and 0.25%), is studied both …

Peculiarities of measuring fluorescence decay times by a streak camera for ps-TALIF experiments in reactive plasmas

L Invernizzi, CY Duluard, H Höft… - Measurement …, 2023 - iopscience.iop.org
We present a detailed methodology for (i) correctly configuring a streak camera to capture
raw picosecond two-photon absorption laser induced fluorescence signals (ps-TALIF) of H …

Atomic oxygen density determination in the effluent of the COST reference source using in situ effective lifetime measurements in the presence of a liquid interface

B Myers, E Barnat, K Stapelmann - Journal of Physics D: Applied …, 2021 - iopscience.iop.org
Spatially resolved, absolute densities of atomic oxygen are measured for several helium-
based admixtures in the effluent of the COST Reference Microplasma Jet using two-photon …

Absolute calibration of the ratio of Xe/O two-photon absorption cross-sections for O-TALIF applications

Z Shu, NA Popov… - Plasma Sources Science …, 2024 - iopscience.iop.org
Absolute calibration of the ratio of Xe/O two-photon absorption cross-sections for O-TALIF
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