发明名称 |
Beam shaping optical system |
摘要 |
A beam shaping optical system which is provided with a first wedge prism having two refractive surfaces defining a first principal section, and a second wedge prism having two refractive surfaces defining a second principal section that is parallel to the first principal section, wherein a reference ray of light forms incident angles at each of the refractive surfaces of the prisms satisfying the following condition (1):
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申请公布号 |
US6038089(A) |
申请公布日期 |
2000.03.14 |
申请号 |
US19970856180 |
申请日期 |
1997.05.14 |
申请人 |
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
MARUYAMA, KOICHI;KAMIKUBO, JUNJI |
分类号 |
G02B5/04;G02B27/09;G11B7/135;(IPC1-7):G02B5/04;G11B7/00;G02B9/62;G02B13/10 |
主分类号 |
G02B5/04 |
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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