发明名称 |
NON-LINEAR OPTICAL DEVICE WITH LONG GRATING PERSISTENCY |
摘要 |
A non-linear optical device comprising a polymer configured to provide a grating holding ratio of 20% or higher after about four minutes, wherein the polymer comprises a first repeating unit comprising a first moiety having formula (M-1) and a second repeating unit comprising a second moiety having formula (M-2), as defined herein. |
申请公布号 |
WO2008013774(A3) |
申请公布日期 |
2008.03.27 |
申请号 |
WO2007US16569 |
申请日期 |
2007.07.23 |
申请人 |
NITTO DENKO CORPORATION;YAMAMOTO, MICHIHARU |
发明人 |
YAMAMOTO, MICHIHARU |
分类号 |
G02F1/361;C08F226/00;G11B7/246 |
主分类号 |
G02F1/361 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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