| Kieli | Käännökset |
|---|---|
| saksa | Infrarotstrahlung |
| suomi | infrapunasäteily, lämpösäteily |
(physics) Electromagnetic radiation having a wavelength approximately between 1 micrometre and 1 millimetre; perceived as heat.
A false-color image of two people taken in long-wavelength infrared (body-temperature thermal) radiation
(physics) Electromagnetic radiation having a wavelength approximately between 1 micrometre and 1 millimetre; perceived as heat.
A comparison of a thermal image (top) and an ordinary photograph (bottom). The plastic bag is mostly transparent to long-wavelength infrared, but the man's glasses are opaque.
(physics) Electromagnetic radiation having a wavelength approximately between 1 micrometre and 1 millimetre; perceived as heat.
Plot of atmospheric transmittance in part of the infrared region