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Two-dimensional thermometry using temperature-induced line shifts of ZnO : Zn and ZnO : Ga fluorescence

Särner, Gustaf LU ; Richter, Mattias LU and Aldén, Marcus LU (2008) In Optics Letters 33(12). p.1327-1329
Abstract
Sensitive temperature-induced line shifts of the near-band-edge emission from ZnO:Ga and ZnO:Zn are investigated for two-dimensional (2D) thermometry with nanosecond time resolution. Spectral and temporal concerns for 2D measurements and the feasibility for utilizing the line shifts for temperature measurements using a spectral ratio are investigated. Owing to the high temperature sensitivity, a precision of 1% at 800 K is reported for spectral ratio measurements. The technique is demonstrated by 21) measurements of the liquid temperature of burning methanol droplets. (C) 2008 Optical Society of America.
Please use this url to cite or link to this publication:
author
; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Optics Letters
volume
33
issue
12
pages
1327 - 1329
publisher
Optical Society of America
external identifiers
  • wos:000257425900015
  • scopus:46149109272
ISSN
0146-9592
language
English
LU publication?
yes
id
2c03a1ac-f300-4146-b9bd-c9e2365f7c30 (old id 1256919)
alternative location
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-33-12-1327
date added to LUP
2016-04-01 13:03:47
date last changed
2022-01-27 17:06:32
@article{2c03a1ac-f300-4146-b9bd-c9e2365f7c30,
  abstract     = {{Sensitive temperature-induced line shifts of the near-band-edge emission from ZnO:Ga and ZnO:Zn are investigated for two-dimensional (2D) thermometry with nanosecond time resolution. Spectral and temporal concerns for 2D measurements and the feasibility for utilizing the line shifts for temperature measurements using a spectral ratio are investigated. Owing to the high temperature sensitivity, a precision of 1% at 800 K is reported for spectral ratio measurements. The technique is demonstrated by 21) measurements of the liquid temperature of burning methanol droplets. (C) 2008 Optical Society of America.}},
  author       = {{Särner, Gustaf and Richter, Mattias and Aldén, Marcus}},
  issn         = {{0146-9592}},
  language     = {{eng}},
  number       = {{12}},
  pages        = {{1327--1329}},
  publisher    = {{Optical Society of America}},
  series       = {{Optics Letters}},
  title        = {{Two-dimensional thermometry using temperature-induced line shifts of ZnO : Zn and ZnO : Ga fluorescence}},
  url          = {{http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-33-12-1327}},
  volume       = {{33}},
  year         = {{2008}},
}