Spectroscopy and Spectral Analysis, Volume. 33, Issue 8, 2277(2013)
The Coding Correction of Slit Diffraction in Hadamard Transform Spectrometer
According to the principles of Hadamard transform spectrometer and the slit diffraction characteristics, the influence of spectrometer entrance slit diffraction of Hadamard transform spectrometer on the measurement result was analyzed, for the diffraction case, the Hadamard transform spectrometer instrument structure matrix was studied, and the Hadamard transform spectrometer encoding/decoding method was established. The analysis of incident spectral verified the correctness of the coding/decoding. This method is very important for the high precision measurement of Hadamard transform spectrometer.
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LI Bo, WANG Shu-rong, HUANG Yu, WANG Jun-bo. The Coding Correction of Slit Diffraction in Hadamard Transform Spectrometer[J]. Spectroscopy and Spectral Analysis, 2013, 33(8): 2277
Received: Feb. 22, 2013
Accepted: --
Published Online: Aug. 12, 2013
The Author Email: Bo LI (libo0008429@163.com)