摘要
本文提出了一种制作多焦点全息透镜的新光路,消除了干板上的多余条纹,从而有效地抑制了杂散光,并导出了用此光路制作的平面型全息透镜的衍射效率,给出了实验结果。
A new recording system for generating the multifocus hololens which have no unnecessary fringes and lessen some stray lights is presented. Diffraction dfficiencies of two kinds of plane hololenses generated by this system are discussed and the initial experimental results are shown.
出处
《光学技术》
CAS
CSCD
1993年第3期19-22,共4页
Optical Technique
