intermediate-infrared radiation

intermediate-infrared radiation

[‚in·tər′mēd·ē·ət ¦in·frə¦red ‚rād·ē′ā·shən] (electromagnetism) Infrared radiation having a wavelength between about 2.5 micrometers and about 50 micrometers; this range includes most molecular vibrations. Also known as mid-infrared radiation.