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 ...

Current laser technologies for the extended short-wave infrared (SWIR ... including hazardous gas detection, eye-safe LIDAR systems, advanced photonic integrated circuits, and imaging within ...

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

Short-wave infrared radiation (SWIR) is roughly the part of the electromagnetic spectrum between 1.4 μm – 3 μm, or 100 THz – 214 THz. This places it between visible light and microwaves ...

The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...