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Infrared vs Reflectography - What's the difference?

infrared | reflectography |

As nouns the difference between infrared and reflectography

is that infrared is electromagnetic radiation of a wavelength longer than visible light, but shorter than microwave radiation, having a wavelength between 700 nm and 1 mm while reflectography is an infrared technique used by art historians to detect layers beneath the top surface of a painting and thus determine whether it is an original.

As an adjective infrared

is having the wavelength in the infrared.

infrared

Noun

(en noun)
  • electromagnetic radiation of a wavelength longer than visible light, but shorter than microwave radiation, having a wavelength between 700 nm and 1 mm
  • Adjective

    (-)
  • Having the wavelength in the infrared.
  • infrared light
    infrared waves
    infrared radiation
  • In the infrared spectrum.
  • Derived terms

    * infrared astronomy * infrared camera * infrared detector * infrared divergence * infrared film * infrared filter * infrared fixed point * infrared homing * infrared imagery * infrared lamp * infrared microscope * infrared motion detector * infrared multiphoton dissociation * infrared photography * infrared pointer * infrared port * infrared radiation * infrared remote control * infrared repellor * infrared sauna * infrared spectroscopy * infrared thermometer

    reflectography

    English

    Noun

    (-)
  • An infrared technique used by art historians to detect layers beneath the top surface of a painting and thus determine whether it is an original.
  • *{{quote-news, year=2008, date=June 8, author=J. D. Biersdorfer, title=What Lies Beneath Can Tell Another Tale, work=New York Times citation
  • , passage=IF a picture is worth the proverbial thousand words, taking a peek under the paint using infrared reflectography surely adds a few thousand more — especially when it comes to a work as detailed as the enormous 15th-century altarpiece from the Cathedral of Our Lady of the Ascension in Ciudad Rodrigo, Spain. }}