“…However, at low temperature the LIR method is useful as the results are not affected by the external parameters such as the spectral loss, fluctuations, and (or) electromagnetic compatibility. − Some guiding rules in this direction are published recently . LIR has recently been used to monitor temperature in varied application domains especially those related to biomedical sciences like monitoring brain activity, intracellular activity, , photothermal treatments and in vivo detection of inflammation and damage in ischemic tissues, monitoring combustion process, deep–tissue thermal imaging, measuring the liver and subcutaneous temperatures using Ag 2 S nanoparticles, and some others as summarized in ref . Similarly, the application of LIR can be found in other engineering domains like printed circuit boards (PCBs), nano- and microscale temperature monitoring, multimode temperature monitoring, monitoring permanent magnet-motor heating, and those summarized in ref .…”