【摘要】 本文论述了阿达玛变换成像光谱仪的基本原理,探讨了工作模式和若干设计问题,利用自行研制的实验装置,在可见波段获得了各种透明字形的成像光谱图。采用对称π变换和快速δ阿达玛变换,改善了实验数据的处理方法。更多还原

【Abstract】 The principle of Hadamard Transform Imaging Spectrometer (HTIS) is discribed in this paper. The working mode and some design problems of HTIS are discussed. A number of experimental results are attained in the visible band by a self-made HTIS experimental set-up controlled by a microprocessor. Using the symmetric Transform and Fast Delta Hadamard Transform, the method of data processing is improved.更多还原