Correction of Spectra Formed by a Plane-Grating Monochromator by Means of Optical Transfer Functions

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  • KANAMORI Hitoshi
    Department of Electrical Engineering, Kyoto Technical University Matsugasaki
  • KUZMA Katuyuki
    Department of Electrical Engineering, Kyoto Technical University Matsugasaki

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Other Title
  • 平面回折格子モノクロメータのO.T.F.と像修整
  • ヘイメン カイセツ ゴウシ モノクロメータ ノ O.T.F. ト ゾウ シュウセイ インコヒーレソト ケツゾウ ノ バアイ
  • For Incoherent Images
  • インコヒーレント結像の場合

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Abstract

Optical transfer functions (O.T.F.'s) for the correction of spectral images formed by a simple plane-grating monochromator were determined by both of theoretical and experimental procedures ; the ray-tracing method and a spectrogram of monochromatic rays were respectively used to determine line spread functions, and their Fourier transforms gave the the O. T. F.s. A spectrogram of the Na D-doublet poorly resolved was satisfactorily corrected by means of the both O. T. F.'s.

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