发明名称 |
Second-order nonlinear glass material and a method for producing it |
摘要 |
There is disclosed second-order nonlinear glass material wherein a part having second-order nonlinearity contains Ge, H and OH and has second-order nonlinear optical constant d of 1 pm/V or more, and a method for producing second-order nonlinear glass material comprising treating a porous glass material containing Ge with hydrogen, sintering it and subjecting it to a ultraviolet poling treatment. There can be provided second-order nonlinear glass material having second-order nonlinearity which is a sufficiently high and has a sufficiently long lifetime for a practical purpose, in use of the glass material for optical functional elements or the like.
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申请公布号 |
US2001019991(A1) |
申请公布日期 |
2001.09.06 |
申请号 |
US20010851126 |
申请日期 |
2001.05.09 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD. |
发明人 |
ABE JUN;EJIMA SEIKI;IKUSHIMA AKIRA J.;FUJIWARA TAKUMI |
分类号 |
C03B8/04;C03B19/14;C03C3/06;C03C4/12;C03C23/00;G02F1/35;G02F1/355;(IPC1-7):C03C3/253;C03C3/00 |
主分类号 |
C03B8/04 |
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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