<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">infrared radiation</topic></authority><related type="other"><topic>infrared photography</topic></related><related type="other"><topic>false-color infrared photography</topic></related><related type="broader"><topic>electromagnetic radiation</topic></related><variant type="other"><topic>rays, infrared</topic></variant><variant type="other"><topic>infra-red</topic></variant><variant type="other"><topic>infrared</topic></variant><variant type="other"><topic>infra-red light</topic></variant><variant type="other"><topic>infra-red rays</topic></variant><variant type="other"><topic>light, infra-red</topic></variant><variant type="other"><topic>radiation, infra-red</topic></variant><variant type="other"><topic>IR</topic></variant><variant type="other"><topic>IR radiation</topic></variant><variant type="other"><topic>infrared light</topic></variant><variant type="other"><topic>infrared rays</topic></variant><variant type="other"><topic>light, infrared</topic></variant><variant type="other"><topic>radiation, infrared</topic></variant> <note xml:lang="en"><![CDATA[ Refers to that portion of the electromagnetic spectrum beyond that visible to the human eye. Infrared radiation has waves longer than red light and shorter than the shortest microwaves. Though not visible, it may be detected as the sensation of heat. ]]></note></mads>