Contents [hide]
1 Definition and relationship to the electromagnetic spectrum
2 Natural infrared
3 Regions within the infrared
3.1 Commonly used sub-division scheme
3.2 CIE division scheme
3.3 ISO 20473 scheme
3.4 Astronomy division scheme
3.5 Sensor response division scheme
3.6 Telecommunication bands in the infrared
4 Heat
5 Applications
5.1 Night vision
5.2 Thermography
5.3 Hyperspectral imaging
5.4 Other imaging
5.5 Tracking
5.6 Heating
5.7 Communications
5.8 Spectroscopy
5.9 Thin film metrology
5.10 Meteorology
5.11 Climatology
5.12 Astronomy
5.13 Infrared cleaning
5.14 Art conservation and analysis
5.15 Biological systems
5.16 Photobiomodulation
5.17 Health hazard
6 Earth as an infrared emitter
7 History of infrared science
8 See also
9 References
10 External links