Infrared, Infrared astronomy, Infrared photography, Infrared countermeasure, Infrared spectroscopy, Luminous infrared galaxy, Infrared telescope, Near-infrared spectroscopy, Far infrared, Cosmic infrared background, Forward-looking infrared, Infrared lamp, Quantum well infrared photodetector, Infrared detector, Passive infrared sensor, Infrared homing, Infrared heater, Far-infrared astronomy, Unidentified infrared emission, Infrared Science Archive, Infrared Physics and Technology, Infrared spectroscopy correlation table, Infrared cirrus, Infrared thermometer, Infrared search and track, Fourier-transform infrared spectroscopy, Journal of Infrared, Millimeter, and Terahertz Waves, List of largest infrared telescopes, Infrared sauna, Journal of Near Infrared Spectroscopy, Infrared gas analyzer, Infrared safety, Infrared Processing and Analysis Center, Functional near-infrared spectroscopy, United Kingdom Infrared Telescope, Wide-field Infrared Survey Explorer, Index of infrared articles, NASA Infrared Telescope Facility, Infrared cut-off filter, Infrared divergence, Wide Field Infrared Explorer

Atmospheric infrared sounder, Infrared signature, Diffuse reflectance infrared Fourier transform spectroscopy, Infrared (disambiguation), Thermography, Space-Based Infrared System, Mid-Infrared Instrument, Laser direct infrared imaging, Infrared vision, Infrared sensing in vampire bats, Infrared Space Systems Directorate, Mobile infrared transmitter, Infrared cleaning, Remote infrared audible signage, IrDA, Far-infrared laser, Cosmic Infrared Background ExpeRiment, UKIRT Infrared Deep Sky Survey, Stratospheric Observatory for Infrared Astronomy, Deep Near Infrared Survey of the Southern Sky, Infrared open-path detector, Spitzer Infrared Nearby Galaxies Survey, Diffuse Infrared Background Experiment, Infrared fixed point, Meteosat visible and infrared imager, NIRSpec, Infrared Space Observatory, Common Infrared Countermeasures program, L band (infrared), Wyoming Infrared Observatory, Infrared photodissociation spectroscopy, H band (infrared), Infrared multiphoton dissociation, Airborne visible/infrared imaging spectrometer, Fast Infrared Exoplanet Spectroscopy Survey Explorer, Infrared Nanospectroscopy (AFM-IR), Infrared and thermal testing, Infrared point sensor, Infrared (EP), Directional Infrared Counter Measures, Thermal infrared spectroscopy, Akari (satellite), M band (infrared), Infrared dark cloud, J band (infrared), Infrared excess, Infrared Sightings, Non-contact thermography, Large Ultraviolet Optical Infrared Surveyor, Nondispersive infrared sensor

Infrared, Infrared astronomy, Infrared photography, Infrared countermeasure, Infrared spectroscopy, Luminous infrared galaxy, Infrared telescope, Near-infrared spectroscopy, Far infrared, Cosmic infrared background, Forward-looking infrared, Infrared lamp, Quantum well infrared photodetector, Infrared detector, Passive infrared sensor, Infrared homing, Infrared heater, Far-infrared astronomy, Unidentified infrared emission, Infrared Science Archive, Infrared Physics and Technology, Infrared spectroscopy correlation table, Infrared cirrus, Infrared thermometer, Infrared search and track, Fourier-transform infrared spectroscopy, Journal of Infrared, Millimeter, and Terahertz Waves, List of largest infrared telescopes, Infrared sauna, Journal of Near Infrared Spectroscopy, Infrared gas analyzer, Infrared safety, Infrared Processing and Analysis Center, Functional near-infrared spectroscopy, United Kingdom Infrared Telescope, Wide-field Infrared Survey Explorer, Index of infrared articles, NASA Infrared Telescope Facility, Infrared cut-off filter, Infrared divergence, Wide Field Infrared Explorer, Atmospheric infrared sounder, Infrared signature, Diffuse reflectance infrared Fourier transform spectroscopy, Infrared (disambiguation), Thermography, Space-Based Infrared System, Mid-Infrared Instrument, Laser direct infrared imaging, Infrared vision, Infrared sensing in vampire bats, Infrared Space Systems Directorate, Mobile infrared transmitter, Infrared cleaning, Remote infrared audible signage, IrDA, Far-infrared laser, Cosmic Infrared Background ExpeRiment, UKIRT Infrared Deep Sky Survey, Stratospheric Observatory for Infrared Astronomy, Deep Near Infrared Survey of the Southern Sky, Infrared open-path detector, Spitzer Infrared Nearby Galaxies Survey, Diffuse Infrared Background Experiment, Infrared fixed point, Meteosat visible and infrared imager, NIRSpec, Infrared Space Observatory, Common Infrared Countermeasures program, L band (infrared), Wyoming Infrared Observatory, Infrared photodissociation spectroscopy, H band (infrared), Infrared multiphoton dissociation, Airborne visible/infrared imaging spectrometer, Fast Infrared Exoplanet Spectroscopy Survey Explorer, Infrared Nanospectroscopy (AFM-IR), Infrared and thermal testing, Infrared point sensor, Infrared (EP), Directional Infrared Counter Measures, Thermal infrared spectroscopy, Akari (satellite), M band (infrared), Infrared dark cloud, J band (infrared), Infrared excess, Infrared Sightings, Non-contact thermography, Large Ultraviolet Optical Infrared Surveyor, Nondispersive infrared sensor, Kodak High-Speed Infrared, IRAS, Infrared window, Gornergrat Infrared Telescope, Optical Space Infrared Downlink System, Infrared Roses, Two-dimensional infrared spectroscopy, Infrared blaster, Infrared Array Camera, Geology applications of Fourier transform infrared spectroscopy, Jovian Infrared Auroral Mapper, Infrared Spatial Interferometer, Infrared atmospheric sounding interferometer, Infrared Spectrometer for ExoMars, Near Infrared Camera and Multi-Object Spectrometer, Active thermography, Infrared sensing in snakes, LIRC, Infrared Optical Telescope Array, SPRITE infrared detector, Consumer IR, Adaptiv, K band (infrared), Infrared compact catalogue, Infrared Riding Hood, IrMC, VNIR, VISTA (telescope), Calcium triplet, SAFIR, Herschel Space Observatory, NIRCam, United States Air Force Infrared Sky Surveys, J Majik, Near-infrared window in biological tissue, Spitzer Space Telescope, Next-Generation Overhead Persistent Infrared, Joint Overhead Persistent Infrared Center, Cutoff (physics), Smoke screen, Infrared interferometer spectrometer and radiometer, Canadian National Association of Infrared Imaging Technologists, OH-Suppressing Infrared Integral Field Spectrograph, Very Large Telescope, STS-51-F, Irisys, SPICA (spacecraft), Visible Infrared Imaging Radiometer Suite, Flare (countermeasure), Near Field Infrared Experiment, BIRD (satellite), Television Infrared Observation Satellite, Space Flyer Unit, WISE J224607.57−052635.0, Remote control, Night vision, C band (infrared), 2MASS, Pasterski–Strominger–Zhiboedov triangle, Haz Al-Din