Rugged Monitoring
![](https://www.blwvisser.nl/en/wp-content/uploads/sites/5/2019/11/logoRM-200x70.jpg)
The technique of measuring temperature in an MRI scanner, or a microwave, relies on light-dependent sensors. These light-dependent sensors are sensitive to temperature changes and contain no metal components. Rugged Monitoring uses a well-known, and reproducible semiconductor phenomenon, namely the absorption of light by gallium arsenide (GaAs) depending on temperature.
Rugged Monitoring website