论述了液晶空间光调制器作为固定不动的编码模板在阿达玛变换光谱仪中的应用,对编码模板的缺陷进行了研究,提出了编码模板缺陷的补偿措施.模拟实验证明了我们给出的补偿措施是正确的. The application of liquid crystal spatial light modulator as fixed code template in Hadamard transform spectrometer is discussed, the defects of code template are researched, and the compensation measures of code template defect are proposed.The simulation results show that the compensation we give The measure is correct.