抄録
An attempt has been made by means of deconvolution to remove the effect of aberrations in a concave grating spectrometer from observed spectral lines. Two possible deconvolution processes-deconvolution in succession and inverse convolution-are discussed in terms of noise and practicability. Together with computer simulation, the experimental results obtained with a simple rotating concave grating spectrometer indicate that the inverse convolution provides a simple and very effective means of correcting the aberrations of a concave grating spectrometer.
