Automated Phosphor Thermometry Lifetime Calibration of Multiple Phosphors and Emission Lines to above 1900 K

Henrik Feuk; Sebastian Nilsson; Mattias Richter

doi:10.1088/1361-6501/ac8e21

Automated Phosphor Thermometry Lifetime Calibration of Multiple Phosphors and Emission Lines to above 1900 K

Henrik Feuk, Sebastian Nilsson, Mattias Richter

Research output: Contribution to journal › Article › peer-review

Abstract

A method is specified which enables lifetime calibration of multiple phosphors and emission lines at the same time to temperatures above 1900 K. The experimental setup and algorithm used for data collection and experimental equipment control are described. The phosphors were coated on an alumina oxide disc and the reference temperature was measured using three type B thermocouples. The algorithm automates the data collection process such that no input from an operator is required during operation. The potential systematic error in calibration temperature was evaluated and was less than 1% around 1400 K.

Original language	English
Article number	127003
Number of pages	6
Journal	Measurement Science and Technology
Volume	33
Issue number	12
DOIs	https://doi.org/10.1088/1361-6501/ac8e21
Publication status	Published - 2022 Sept

Subject classification (UKÄ)

Atom and Molecular Physics and Optics

Free keywords

Thermographic phosphors
Calibration
Laser induced phosphorescence
Thermometry
High temperature

Access to Document

10.1088/1361-6501/ac8e21Licence: CC BY

1 Doctoral Thesis (compilation)

Advancements in Laser-Induced Lifetime Measurements for Combustion and Plasma Studies
Nilsson, S., 2024 Nov 4, Lund: Department of Physics, Lund University. 144 p.
Research output: Thesis › Doctoral Thesis (compilation)

Open Access
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2 Finished

HYFLEXPOWER: HYdrogen as a FLEXible energy storage for a fully renewable European POWER system
Richter, M. (PI) & Nilsson, S. (Research student)
2020/07/01 → 2024/06/30
Project: Research
LAPLAS: Advanced Laser Diagnostics for Discharge Plasma
Ehn, A. (PI), Nilsson, S. (Research student), Ravelid, J. (Research student), Sun, J. (Researcher) & Bao, Y. (Research student)
European Commission - Horizon 2020
2020/03/01 → 2025/02/28
Project: Research

Cite this

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title = "Automated Phosphor Thermometry Lifetime Calibration of Multiple Phosphors and Emission Lines to above 1900 K",

abstract = "A method is specified which enables lifetime calibration of multiple phosphors and emission lines at the same time to temperatures above 1900 K. The experimental setup and algorithm used for data collection and experimental equipment control are described. The phosphors were coated on an alumina oxide disc and the reference temperature was measured using three type B thermocouples. The algorithm automates the data collection process such that no input from an operator is required during operation. The potential systematic error in calibration temperature was evaluated and was less than 1% around 1400 K.",

keywords = "Thermographic phosphors, Calibration, Laser induced phosphorescence, Thermometry, High temperature",

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N2 - A method is specified which enables lifetime calibration of multiple phosphors and emission lines at the same time to temperatures above 1900 K. The experimental setup and algorithm used for data collection and experimental equipment control are described. The phosphors were coated on an alumina oxide disc and the reference temperature was measured using three type B thermocouples. The algorithm automates the data collection process such that no input from an operator is required during operation. The potential systematic error in calibration temperature was evaluated and was less than 1% around 1400 K.

AB - A method is specified which enables lifetime calibration of multiple phosphors and emission lines at the same time to temperatures above 1900 K. The experimental setup and algorithm used for data collection and experimental equipment control are described. The phosphors were coated on an alumina oxide disc and the reference temperature was measured using three type B thermocouples. The algorithm automates the data collection process such that no input from an operator is required during operation. The potential systematic error in calibration temperature was evaluated and was less than 1% around 1400 K.

KW - Thermographic phosphors

KW - Calibration

KW - Laser induced phosphorescence

KW - Thermometry

KW - High temperature

U2 - 10.1088/1361-6501/ac8e21

DO - 10.1088/1361-6501/ac8e21

M3 - Article

SN - 0957-0233

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JO - Measurement Science and Technology

JF - Measurement Science and Technology

IS - 12

M1 - 127003

ER -

Automated Phosphor Thermometry Lifetime Calibration of Multiple Phosphors and Emission Lines to above 1900 K

Abstract

Subject classification (UKÄ)

Free keywords

Access to Document

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Research output

Advancements in Laser-Induced Lifetime Measurements for Combustion and Plasma Studies

Projects

HYFLEXPOWER: HYdrogen as a FLEXible energy storage for a fully renewable European POWER system

LAPLAS: Advanced Laser Diagnostics for Discharge Plasma

Cite this