• Acta Optica Sinica
  • Vol. 7, Issue 12, 1122 (1987)
CHEN YAN
Author Affiliations
  • [in Chinese]
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    CHEN YAN. Spatial differentiation by two sinusoidal gratings[J]. Acta Optica Sinica, 1987, 7(12): 1122 Copy Citation Text show less

    Abstract

    On the bases of experimental and theoretical analysis, the author points out the feasibility of realizing optical differentiation by using simple sinusoidal gratings.