本发明提供一种医用红外多光谱相机,它包括一个长红外电荷耦合器件、一个中红外探测器列阵和一个能使长红外电荷耦合器件及中红外探测器列阵同步操作的控制装置。中红外探测器列阵可以包括碳纳米管,后者可以是探测器元件,例如,可以是已调节好带隙的碳纳米管。该探测器列阵上的每个分辨像元可以包括一个内含一根上述碳纳米管的平衡惠斯通电桥电路。探测器列阵上的相邻像元可以按正交偏振模式排列。这种医用红外多光谱相机可以用来获取患者某一有关部位的多光谱图像,以进行医学试验。患者既可以是人,也可以是动物,既可以是已知的健康人,也可以 The present invention provides a medical infrared multi-spectral camera comprising a long infrared charge-coupled device, a mid-infrared detector array, and a control device for synchronously operating the long-IR charge-coupled device and the mid-infrared detector array. The mid-infrared detector array may include carbon nanotubes, the latter may be detector elements, for example, carbon nanotubes that may have been adjusted to have a bandgap. Each resolving pixel on the detector array may include a balanced Wheatstone bridge circuit containing one of the above carbon nanotubes. Neighboring pixels on the detector array may be arranged in orthogonal polarization mode. This medical infrared multi-spectral camera can be used to obtain multi-spectral images of a relevant part of a patient for medical experiments. The patient can be either human or animal, either known or healthy