发明授权
US4942102A Holographic optical elements having a reflection hologram formed in a photopolymer 失效
具有在光聚合物中形成的反射全息图的全息光学元件

Holographic optical elements having a reflection hologram formed in a
photopolymer
摘要:
Improved holographic optical elements are disclosed that contain a reflection hologram. Also, an improved process for forming reflection hologram.
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