发明名称 |
SPATIAL FILTERS FOR HIGH AVERAGE POWER LASERS |
摘要 |
ABSTRACT OF THE DISCLOSURE A spatial filter includes a first filter element and a second filter element overlapping with the first filter element. The first filter element includes a first pair of cylindrical lenses separated by a first distance. Each of the first pair of cylindrical lenses has a first focal length. The first filter element also includes a first slit filter positioned between the first pair of cylindrical lenses. The second filter element includes a second pair of cylindrical lenses separated by a second distance. Each of the second pair of cylindrical lenses has a second focal length. The second filter element also includes a second slit filter positioned between the second pair of cylindrical lenses.
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申请公布号 |
CA2770985(A1) |
申请公布日期 |
2011.02.24 |
申请号 |
CA20102770985 |
申请日期 |
2010.08.04 |
申请人 |
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC |
发明人 |
ERLANDSON, ALVIN C. |
分类号 |
G02B27/00;H01S3/094 |
主分类号 |
G02B27/00 |
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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