INFRA-RED WAVELENGTHS

INFRA-RED WAVELENGTHS
اطوال موجية للاشعة دون الحمراء

English-Arabic military dictionary. 2015.

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  • near infra-red — /ˌnɪər ɪnfrə ˈrɛd/ (say .nearr infruh red) noun 1. the part of the electromagnetic spectrum with wavelengths just above those of visible red, about 800 millimicrons, to about 2.5 microns. –adjective 2. of or relating to this part of the… …  

  • far infra-red — /ˌfar ɪnfrə ˈrɛd/ (say .fahr infruh red) noun 1. the part of the electromagnetic spectrum with wavelengths approximately between about 20 microns and about 1 millimetre. –adjective 2. of or relating to this part of the electromagnetic spectrum.… …  

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