研究了利用重铬酸明胶制备的基于全内反射的全息光互连器件，实现了兰光记录，近红外光再现．计算出记录光束的入射角与再现光束的偏转角间的关系曲线以及记录光束的入射角与波长比的关系曲线．器件衍射效率达６０％． The holographic optical interconnection device based on total internal reflection, which is prepared by dichromated gelatin, has been studied, and blue light recording and near-infrared light reproduction are realized. The relationship between the incident angle of the recording beam and the deflection angle of the reproducing beam and the relation between the incident angle of the recording beam and the wavelength ratio were calculated. Diffraction efficiency of the device up to 60%.