Objave

A novel NIR laser-based sensor for measuring the surface moisture in polymers (2015)

10.05.2015

Heat loss (2015)

09.05.2015

Multi-channel atomic magnetometer for magnetoencephalography: a configuration study (2014)

08.05.2015
Zapri

A novel NIR laser-based sensor for measuring the surface moisture in polymers (2015)

10.05.2015

Za merjenje površinske vlage in vlage ob površini kompleksnih elementov s tankimi stenami, smo razvili in testirali brezkontaktni senzor površinske vlage.
In order to be able to measure the surface and near-surface moisture on a complex geometry with thin walls, a novel, non-contact, light-reflection type of moisture sensor was designed and investigated.

Zapri

Heat loss (2015)

09.05.2015

Heat loss is one of the key parameters that cause temperature errors during the calibration of thermometers in metal-freezing-point cells and thus increases the measurement uncertainty. At temperatures above the freezing point of tin, thermal radiation becomes the dominant mode of heat transfer. In addition, radiative heat transfer is especially important in the cells’ glass structures, where total internal reflection (known as “light piping”) can occur. A quantitative measure of the radiative heat loss is difficult to determine with measurements, but a qualitative check can be performed by measuring the vertical temperature profile in a cell during a freezing-point realization. Our custom-built model is capable of modeling both the radiative and conductive heat transfers and can deal with complex radiation phenomena specific to the particular case study. The modeling and experimental results are used to give an estimation of the error due to heat losses.

Zapri

Multi-channel atomic magnetometer for magnetoencephalography: a configuration study (2014)

08.05.2015

Magnetometri z optičnim črpanjem predstavljajo alternativo SQUID magnetometrom, tudi na področju detekcije bioloških magnetnih signalov. Njihova dobra lastnost je njihova zmožnost delovanja kot večkanalni senzor, čeprav je večina sestavnih delov skupna vsem kanalom. V članku sta predstavljeni dve konfiguraciji večkanalnega magnetometra. Opisane so meritve in lokalizacija magnetnih signalov slušnega korteksa.