| 发明名称 |
DIFFRACTIVE OPTICAL DEVICE AND METHOD FOR PRODUCING DIFFRACTIVE OPTICAL DEVICE |
| 摘要 |
<p>The present invention is a diffractive optical element 1 in which mutually different materials make contact with one another via the same diffraction grating groove 30. One of the mutually different materials is a first ultraviolet curing resin 10 and the other of the mutually different materials is a second ultraviolet curing resin 20 that is different from the first ultraviolet curing resin 10.</p> |
| 申请公布号 |
EP1677128(A1) |
申请公布日期 |
2006.07.05 |
| 申请号 |
EP20040773630 |
申请日期 |
2004.09.29 |
| 申请人 |
NIKON CORPORATION |
发明人 |
SUZUKI, KENZABURO |
| 分类号 |
B29C39/10;B29L9/00;G02B1/04;G02B5/18;G02B27/00;G02B27/44;(IPC1-7):G02B5/18 |
主分类号 |
B29C39/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
