The Aalto University team has developed a photodiode that is 35 percent more sensitive than other currently used ...

infrared sensor and radar. These sensors allow the gunship to visually or electronically identify friendly ground forces and targets. The AC-130 is armed with a fearsome array of weaponry ...

That means there would be major benefits from improving the efficiency of infrared sensors, such as photodiodes. Researchers at Aalto University have developed a new type of infrared photodiode ...

(Passive InfraRed sensor) A device used to detect motion by receiving infrared radiation. When a person walks past the sensor, it detects a rapid change of infrared energy and sends a signal.

That means there would be major benefits from improving the efficiency of infrared sensors, such as photodiodes. Researchers at Aalto University have developed a new type of infrared photodiode ...