Lumine infrarubie (IR)[1] es radiation electromagnetic de un longitude undic plus longe que isto de lumine vidibile; le spectro infrarubie comencia ab le bordo nominal de rubie vidibile a 0,7 micrometros (μm) e extende conventionalmente a 300 μm. Iste longitudes undic corresponde a un extension frequential de approximatemente 430 to 1 THz, [2] e include le major parte del radiation thermal emittite per objectos a proxime temperatura ambiente. Microscopicamente, lumine IR es typicamente emittite o absorbite per moleculas quando illos altera lor rotational e vibrational movimentos.

Infrarubie
subclasse de: radiation electromagnetic
parte de: spectro electromagnetic[*]
Ir girl.png


, succedite per: visible spectrum[*]
Commons: Infrared

Lumine del sol al zenit provide un irradiantia de circa 1 kilowatt per metro quadrate a nivello del mar. De iste energia, 527 watts es radiation infrarubie, 445 watts es lumine vidibile, e 32 watts es radiation ultraviolette. [3]

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  1. Derivation: Entitates: 1. (it) Radiazione infrarossa || 2. (es) Radiación infrarroja || (pt) Radiação infravermelha || 3. (fr) Infrarouge || 4. (en) Infrared || Controlo: (de) Infrarotstrahlung || (ru) Инфракрасное излучение || - (Extra): (la) Radiatio infrarubra
  2. Dr. S. C. Liew, http://www.crisp.nus.edu.sg/~research/tutorial/em.htm
  3. http://rredc.nrel.gov/solar/spectra/am1.5/