[HTML][HTML] Recent advances on visible and near-infrared thermometric phosphors with ambient temperature sensitivity: A review

LA Ramolise, SN Ogugua, HC Swart… - Coordination Chemistry …, 2025 - Elsevier
The quantification of the exact temperature with precision is fundamentally vital for scientific
exploration and industrial production. As a result, the accuracy of regular thermometers is …

Particle-based temperature measurement coupled with velocity measurement

S Someya - Measurement Science and Technology, 2021 - iopscience.iop.org
This review article focuses on the simultaneous particle-based measurement of velocity and
temperature. The thermographic PIV with phosphor particles is included in the scope …

ScVO4:Bi3+ thermographic phosphor particles for fluid temperature imaging with sub-°C precision

C Abram, I Wilson Panjikkaran, SN Ogugua, B Fond - Optics Letters, 2020 - opg.optica.org
We synthesized and characterized S c VO 4: B i 3+ thermographic phosphor particles and
demonstrated their use as a tracer for temperature imaging in a near-ambient temperature …

Surface and luminescent properties of Mg3 (PO4) 2: Dy3+ phosphors

R Mahajan, R Prakash, S Kumar, V Kumar… - Optik, 2021 - Elsevier
M g 3 1− x D y 3 x PO 4 2 (x= 0, 0.005, 0.01, 0.02, 0.03, 0.04, 0.05 and 0.06) are synthesized
via solution combustion method using urea as fuel. The structure of undoped and Mg 3 (PO …

[HTML][HTML] Characterisation of dispersed phosphor particles for quantitative photoluminescence measurements

B Fond, C Abram, M Pougin, F Beyrau - Optical Materials, 2019 - Elsevier
Appropriate characterisation methods are necessary to probe the photoluminescence
properties of phosphor particles, in order to develop new and more efficient materials and …

Experimental and numerical investigation on the accuracy of phosphor particle streak velocimetry

L Fan, P Vena, B Savard, B Fond - Experiments in Fluids, 2022 - Springer
A new phosphor particle streak velocimetry (phosphor-PSV) diagnostic with high spatial
resolution was recently demonstrated (Fan et al. in Opt Lett 46: 641, 2021), where individual …

High-resolution velocimetry technique based on the decaying streaks of phosphor particles

L Fan, P Vena, B Savard, G Xuan, B Fond - Optics Letters, 2021 - opg.optica.org
This Letter introduces a new, to the best of our knowledge, particle streak velocimetry
technique based on decaying streaks formed by individual phosphor particles following …

A delayed gating approach for interference-free ratio-based phosphor thermometry

A Mendieta, B Fond, P Dragomirov… - … Science and Technology, 2019 - iopscience.iop.org
Accurate surface temperature measurements present vast difficulties in numerous technical
applications, especially when imaging fast temperature changes. One example is spray …

Ca4 (PO4) 2O: Eu2+, Eu3+ phosphor enabled sundry spectral range sub-K optical thermometry

SN Ogugua, LJB Erasmus, HC Swart - Materials Research Bulletin, 2023 - Elsevier
Herein, we report on the luminescence and thermometric properties of Ca 4 (PO 4) 2 O: Eu.
The photoluminescence emission exhibited blue and red bands from Eu 2+ and yellow and …

Phosphor thermometry in heat transfer fluids and liquid organic hydrogen carrier systems using (Sr, Ca) SiAlN3: Eu2+

J Bollmann, F Hickl, P Preuster, L Zigan… - Measurement …, 2022 - iopscience.iop.org
Temperature control in heat exchangers in reacting and non-reacting flows is of great
importance for process optimization. In this context, phosphor thermometry is a promising …