Dark current suppression via depletion region engineering is performed to eliminate Shockley-Read-Hall, Radiative and Trap-Assisted-Tunnelling dark currents in various atmospheric transmission windows ...

The remote variable resistor functions as a voltage-controlled resistor whose resistance changes based on an applied voltage.

Quantum well infrared photodetectors (QWIPs) are known for their stability, high pixel-to-pixel uniformity, and high-pixel operability, which are essential for large area imaging arrays. In this paper ...

Seng Tiong Ho has made significant contributions to understanding how photonics are transforming communication in space ...

最后，研究人员制造了成像系统，成功实现了短波红外的自供电成像；系统在零偏置下工作，无任何能耗。使用带有字母“T”图案的黑色掩模来评估该光电探测器的成像能力（如图5）。

Room-temperature waveguide-integrated photodetector using bolometric effect for mid-infrared spectroscopy applications. Light: Science & Applications, 2025; 14 (1) DOI: 10.1038/s41377-025-01803-3 ...

KAIST researchers have developed an innovative photodetector capable of detecting a broad range of mid-infrared spectra, garnering significant attention.

NASA’s James Webb Space Telescope (JWST) utilizes mid-infrared spectroscopy to precisely analyze molecular components such as water vapor and sulfur dioxide in exoplanet atmospheres. The key to this ...

The F-22 will receive an embedded set of TacIRST sensors as part of the Infrared Defensive System to enhance aircraft survivability and lethality. Lockheed Martin announced on Jan. 22, 2025, that ...

The detector exhibited a peak photoresponsivity of 387.3 mA·W −1 at a near-infrared wavelength of 825 nm without the need for an external bias, and achieved a high detectivity of 1.37×10 8 Jones.