Prof Zhang Zhiyong's team at Peking University developed a heterojunction-gated field-effect transistor (HGFET) that achieves high sensitivity in short-wave infrared detection, with a recorded ...

The dots are invisible to your eyes. But you can see them through an infrared camera. The iPhone X's camera analyzes the dots on your face and compares it to the image made when Face ID was set up.

Understanding electro-optical sensors is key to enhancing defense technology and how these passive devices convert light into ...

Princeton Infrared Technologies, Inc. (PIRT), global leaders in indium gallium arsenide (InGaAs) imaging technology ... glucose monitoring and mineral identification. The ability to detect ...