红外热成像基础:光谱范围
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制冷型 | 非制冷型 |
红外热成像基础:波段vs 应用
Spectral bands | Range[um] | Detector materials* | Applications |
NIR | 0.74-1 | SiO2 | Telecommunications |
SWIR | 1-3 | InGaAs,PbS | Remote sensing |
MWIR | 3-5 | InSb,PbSe,PtSi,HgCdTe | igh temperature inspection(indoors,scientific research) |
LWIR | 8-14 | HgCdTe | Ambient temperature(outdoor,industrial inspection) |
VLWIR | 14-1000 | - | Spectrometry,astronomy |
*Si:silicon;SiO2:silica;In:Indium;Ga:Gallium;As:Arsenic;Pb:Lead;S:Sulfur;Sb:antimony;Se:Selenium; Pt:Platimum;Hg:Mercury;Cd:Cadmium;Te:Tellurium.