发明名称 |
OPTICAL DEVICE AND CRYSTALLIZATION DEVICE |
摘要 |
An optical device comprises a first cylindrical lens array in which a plurality of first lens segments each having a first radius of curvature and a first width so as to divide laser light into a plurality of light components are arranged, and a plurality of second lens segments each having a second radius of curvature and a second width, and provided in at least one position of the first cylindrical lens array so as to be arranged between adjacent first lens segments.
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申请公布号 |
US2008112057(A1) |
申请公布日期 |
2008.05.15 |
申请号 |
US20070875276 |
申请日期 |
2007.10.19 |
申请人 |
ONO TAKASHI;AZUMA KAZUFUMI;MATSUMURA MASAKIYO |
发明人 |
ONO TAKASHI;AZUMA KAZUFUMI;MATSUMURA MASAKIYO |
分类号 |
G02B27/12 |
主分类号 |
G02B27/12 |
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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