• Acta Optica Sinica
  • Vol. 3, Issue 5, 466 (1983)
ZHU JIBIN
Author Affiliations
  • [in Chinese]
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    ZHU JIBIN. An approach to the ruling of special circle-dividing gratings[J]. Acta Optica Sinica, 1983, 3(5): 466 Copy Citation Text show less

    Abstract

    In this paper, some special measures based on the grating photoetehing technique are presented. The ruling of circle-dividing gratings with optional fringes, quadruple frequency and absolute zero has been carried out in this manner.