Temperature is important because it has an effect on even the tiniest elements of daily life
and is involved in a broad spectrum of human activities. That is why it is the most commonly …

Surface temperatures, which are important in many combustion and energy transfer
processes, can be measured optically using rare-earth or transition metal doped ceramic …

Temperature is a fundamental thermodynamic parameter used to describe physical,
chemical and biological processes. In combustion as in many other applications, knowledge …

This paper reviews the state of phosphor thermometry, focusing on developments in the past
15 years. The fundamental principles and theory are presented, and the various spectral …

The measurement of high temperatures in oxides and oxide-based structures in practical
applications often presents challenges including steep thermal gradients, the presence of …

This study explores potential of Er 3+-Yb 3+ doped phosphors for up-conversion
luminescence thermometry in the temperature range from 10 K to 300 K. Yttrium oxide …

The past decade saw the emergence of new temperature sensors that have the potential to
disrupt a century-old measurement infrastructure based on resistance thermometry. In this …

Temperature dependent emission spectra and decay times of trivalent dysprosium (Dy^ 3+)
activated Y_4Al_2O_9 (YAM) crystals have been studied for the first time (to our knowledge) …

A multidisciplinary reference of engineering measurement tools, techniques, and
applications" When you can measure what you are speaking about, and express it in …

Reported here are measurements aimed at development of high temperature luminescence-
based fibre optic thermometry for temperatures up to at least 1700 C. Cylindrical crystal …