发明名称 |
PLASTIC LAMINATED INFRARED OPTICAL ELEMENT |
摘要 |
A laminated optical element has an IR transmissive substrate and a laminated IR transmissive polymeric layer on at least one surface of the IR transmissive substrate. The polymer layer may be a fluoropolymer or polyethylene and has an aspheric/diffractive surface. The polymer layer is affixed to the substrate by adhesive or, alternatively, the polymer layer is formed directly on the substrate resulting in a unitary optical element that is IR transmissive. |
申请公布号 |
EP1383654(A4) |
申请公布日期 |
2004.10.27 |
申请号 |
EP20020717758 |
申请日期 |
2002.04.03 |
申请人 |
LOCKHEED MARTIN CORPORATION |
发明人 |
VICKER, DEL;LEBLANC, RICHARD |
分类号 |
B29D11/00;B32B27/08;G02B13/14 |
主分类号 |
B29D11/00 |
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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