Takahashi T, Konno K, Kawai M, Isshiki M
Appl Opt. 1976 Feb 1;15(2):546-9. doi: 10.1364/AO.15.000546.
For the purpose of measuring aspheric surfaces, an improved type of computer generated hologram, named the inclined bar type hologram, is proposed. This hologram is characterized by inclined bars. The inclination angle for each bar is obtained from the calculated wavefront aberration of the test lens. A few problems with these computer generated holograms are analyzed, and the advantage of the inclined bar type hologram over the conventional one is demonstrated by experiment.
为了测量非球面，提出了一种改进型的计算机生成全息图，称为倾斜条纹型全息图。这种全息图的特点是有倾斜条纹。每个条纹的倾斜角度是根据被测透镜的计算波前像差得出的。分析了这些计算机生成全息图存在的一些问题，并通过实验证明了倾斜条纹型全息图相对于传统全息图的优势。
