Researchers have developed ThermoPix, a new temperature sensor array that integrates electronic and photonic components to offer microsecond row readout. This advancement represents a significant step in high-speed thermal monitoring, crucial for applications requiring very precise temporal response. The combination of technologies allows overcoming the limitations of purely electronic or photonic sensors in terms of speed and spatial resolution.

The ThermoPix design is based on the modulation of light by temperature changes, which is then converted into an electrical signal. The integration of these two domains into a single platform enables more efficient data acquisition and faster processing. This hybrid approach is particularly relevant in environments where thermal fluctuations are rapid and localized, and their precise detection is fundamental for process control or system safety.

The microsecond per row readout capability is a key achievement, as it allows capturing transient thermal events that would be undetectable with slower technologies. This opens new possibilities in fields such as material characterization, medicine, or the monitoring of high-performance electronic components, where thermal management is a critical factor for their operation and durability.