发明名称 |
Treatment of crystals in order to avoid light-induced modifications of the refractive index |
摘要 |
A method for the treatment of a crystal, such as a lithium niobate crystal or lithium tantalate crystal, having nonlinear optical properties. The crystal comprises foreign atoms which bring about specific absorption of radiated light. The foreign atoms are transformed into a lower valent state by means of oxidation. Electrons, which are released during oxidation, are discharged from the crystal with the aid of an external power source.
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申请公布号 |
US2007155004(A1) |
申请公布日期 |
2007.07.05 |
申请号 |
US20040597199 |
申请日期 |
2004.09.30 |
申请人 |
BUSE KARSTEN;FALK MATTHIAS;PEITHMANN KONRAD |
发明人 |
BUSE KARSTEN;FALK MATTHIAS;PEITHMANN KONRAD |
分类号 |
A62D3/02;C30B29/30;C30B33/00 |
主分类号 |
A62D3/02 |
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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