| 发明名称 |
METHOD FOR PRODUCING OPTICAL MEMBER |
| 摘要 |
Preparation of optical parts comprises ingot growth of fluorinated compound crystals, determining the plane direction of two or more crystalline plane directions, cutting out the optical material along the crystalline plane directions and processing the material. |
| 申请公布号 |
EP1408348(A1) |
申请公布日期 |
2004.04.14 |
| 申请号 |
EP20020747686 |
申请日期 |
2002.07.17 |
| 申请人 |
NIKON CORPORATION |
发明人 |
HIRAIWA, HIROYUKI;SAKUMA, SHIGERU;AZUMI, MINAKO;MOCHIDA, MASAAKI |
| 分类号 |
C30B33/00;G02B1/02 |
主分类号 |
C30B33/00 |
| 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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