期刊
OPTICAL REVIEW
卷 9, 期 5, 页码 222-226出版社
OPTICAL SOC JAPAN
DOI: 10.1007/s10043-002-0222-x
关键词
photopolymers; holographic recording materials; volume hologram; surface-relief grating; micro-optical elements
类别
We report on an experimental investigation of the dual (index and surface-relief) grating formation in methacrylate photopolymers in the green. It is found that the dynamics of the diffracted signal from high spatial frequency dual a,ratings recorded in a thin film sample is mainly determined by the evolution of the volume index grating and is strongly dependent on writing intensities. Low spatial frequency dual gratings recorded in a bulk sample are also investigated. Depth profile and magnitude of the index grating are estimated quantitatively from the diffraction efficiency as a function of polish depth from the bulk sample's surface. It is confirmed that the surface-relief grating is dominant in the light diffraction from the bulk sample.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据