Yang Houmin. A New Method for Accurate Determining the Grooves of the Plane Holographic Grating (PHG) During Manufacturing[J]. Editorial Office of Optics and Precision Engineering, 1989,(5): 1-6
Yang Houmin. A New Method for Accurate Determining the Grooves of the Plane Holographic Grating (PHG) During Manufacturing[J]. Editorial Office of Optics and Precision Engineering, 1989,(5): 1-6DOI:
This paper proposes a new method for accurate determining the grooves of the PHG during manufacturing. It presents a way to obtain the straight line grooves using spherical wave and discusses the accuracy of the grating spaces of the PHG. The results show that the testing accuracy of the grating space and the linearity of the grooves will be greatly improved using this method.