Assertion: infrared light | /r/DefinedAs | any radiation
Facets:
value: to 1 mm
type: OTHER
value: with a wavelength of 15 micrometers
type: OTHER
value: often
type: TEMPORAL
Source sentences:
text: Far infrared is often defined as any radiation with a wavelength of 15 micrometers (μm) to 1 mm (corresponding to a range of about 20 THz to 300 GHz), which places far infrared radiation within the CIE IR-B and IR-C bands.