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 ...

Prof Zhang Zhiyong's team at Peking University developed a heterojunction-gated field-effect transistor (HGFET) that achieves ...

A team of researchers led by Professor Zhang Zhiyong at Peking University has developed a groundbreaking short-wave infrared ...

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 ...

In physics, electromagnetic radiation (EMR) consists of waves of the electromagnetic (EM) field, propagating through space, carrying electromagnetic radiant energy. It includes radio waves, microwaves ...

Some of the waves also pose a risk and are hazardous to human tissues. Climate change - OCR 21st Century All objects are continually absorbing and emitting infrared radiation, which is essential ...

Unlike radio waves, microwaves are not refracted in the Earth's atmosphere which means they can pass easily between stations on Earth and satellites in orbit. Infrared radiation is used by ...

A research team led by Professor Zhang Zhiyong at Peking University has developed groundbreaking technology that allows for ...

The stronger waves are known for penetrating ... higher levels of infrared exposure — like those used in infrared saunas — may produce more radiation than lower doses, which can cause skin ...

such as infrared and UV waves. For example, mobile phones use microwave radiation for communication, and infrared cameras are utilized for night vision. Terahertz technology utilizes a type of ...

Infrared saunas offer detoxification, stress relief, skin improvement, and immune system boosting. Jennifer Aniston ...

Prof Zhang Zhiyong’s team developed a heterojunction-gated field-effect transistor (HGFET) that achieves high sensitivity in short-wave infrared detection, with a recorded specific detectivity above ...