发明名称 |
Polycrystalline optical window materials from nanoceramics |
摘要 |
Optical windows for protecting infrared sensing instruments are manufactured from nano-sized crystallites by compressing the crystallites into a continuous mass under high pressure in the presence of a pulsed electric current, preferably one produced by spark plasma sintering. The resulting materials have excellent optical and mechanical properties that make them favorable as replacements for the conventional single-crystal sapphire.
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申请公布号 |
US7148480(B2) |
申请公布日期 |
2006.12.12 |
申请号 |
US20040892517 |
申请日期 |
2004.07.14 |
申请人 |
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
发明人 |
ZHAN GUODONG;MUKHERJEE AMIYA K.;RISBUD SUBHASH H. |
分类号 |
G01J5/00 |
主分类号 |
G01J5/00 |
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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