Editing Infrared (section)

=== CIE division scheme ===

The [[International Commission on Illumination]] (CIE) recommended the division of infrared radiation into the following three bands:<ref>{{Cite web |last=Henderson |first=Roy |title=Wavelength considerations |url=http://info.tuwien.ac.at/iflt/safety/section1/1_1_1.htm |archive-url=https://web.archive.org/web/20071028072110/http://info.tuwien.ac.at/iflt/safety/section1/1_1_1.htm <!-- Bot retrieved archive --> |archive-date=2007-10-28 |access-date=2007-10-18 |publisher=Instituts für Umform- und Hochleistungs}}</ref><ref>{{Cite web |last=CIE (International Commission on Illumination) |title=infrared radiation IR radiation IRR |url=https://cie.co.at/eilvterm/17-21-004 |url-status=live |archive-url=https://web.archive.org/web/20240922080552/https://cie.co.at/eilvterm/17-21-004 |archive-date=22 September 2024 |access-date=18 October 2022 |website=17-21-004}}</ref>
{| class="wikitable"
|-
! Abbreviation
! Wavelength
! Frequency
|-
| IR-A || {{val|780|–|1400|u=nm}}    || {{val|215|–|384|u=THz}}
|-
| IR-B || {{val|1400|–|3000|u=nm}}    || {{val|100|–|215|u=THz}}
|-
| IR-C || {{val|3|–|1000|u=μm}}       || {{val|0.3|–|100|u=THz}}
|}