发明名称 |
Gregorian optical system with non-linear optical technology for protection against intense optical transients |
摘要 |
An optical system comprising a concave primary mirror reflects light through an intermediate focus to a secondary mirror. The secondary mirror re-focuses the image to a final image plane. Optical limiter material is placed near the intermediate focus to optically limit the intensity of light so that downstream components of the optical system are protected from intense optical transients. Additional lenses before and/or after the intermediate focus correct optical aberrations.
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申请公布号 |
US7236297(B1) |
申请公布日期 |
2007.06.26 |
申请号 |
US20060346788 |
申请日期 |
2006.02.02 |
申请人 |
SANDIA CORPORATION |
发明人 |
ACKERMANN MARK R.;DIELS JEAN-CLAUDE M. |
分类号 |
G02B23/06 |
主分类号 |
G02B23/06 |
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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