发明名称 |
Electro-optic crystal, diffraction-based, beam-steering element |
摘要 |
A beam-steering element made of a more optically-active material, potassium tantalate niobate, with an improved diffraction efficiency, having a plurality of electrode layers and one electro-optic crystal layer interposed between every two adjacent electrode layers. Each electro-optic crystal layer and the electrode layer adjacent thereto have an aspect ratio of about 1:1. The electrode layers and the electro-optic crystal layers are interposed between two substrates. Preferably, the substrates are transparent to an incoming beam to be modulated by the electro-optic crystal layer.
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申请公布号 |
US2006119928(A1) |
申请公布日期 |
2006.06.08 |
申请号 |
US20040005124 |
申请日期 |
2004.12.06 |
申请人 |
CICCHIELLO JAMES M;HARKRIDER CURTIS J;KREISCHER KENNETH E;GALLAGHER DAVID A |
发明人 |
CICCHIELLO JAMES M.;HARKRIDER CURTIS J.;KREISCHER KENNETH E.;GALLAGHER DAVID A. |
分类号 |
G02F1/00 |
主分类号 |
G02F1/00 |
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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