| 发明名称 |
Index modulation in glass using a femtosecond laser |
| 摘要 |
The invention relates to inducing a refractive index change in the glass substrate of a polymer coated optical device by using a high numeric aperture lens to focus a femtosecond laser beam through the polymeric coating to the substrate without damaging the polymeric coating.
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| 申请公布号 |
US2003110810(A1) |
申请公布日期 |
2003.06.19 |
| 申请号 |
US20020295804 |
申请日期 |
2002.11.15 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
DUNN DOUGLAS SCOTT;FLORCZAK JEFFREY MICHAEL;HILL JEFFREY BRUCE;KALWEIT HARVEY WILLIAM |
| 分类号 |
G02B6/02;C03C17/32;C03C23/00;C03C25/62;G02B6/12;G02B6/124;G02B6/13;G11C13/04;(IPC1-7):C03B37/15 |
主分类号 |
G02B6/02 |
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