发明名称 |
Method of local domain control on nonlinear optical materials. |
摘要 |
<p>A plurality of first electrodes are disposed on one of opposite surfaces of a nonlinear optical material substrate which is divided into single domains. Each of the first electrodes is made of an electric conductor having a width which is equal to or smaller than half the width of a designed local inverted-polarization domain. A second electrode is positioned on the other of the opposite surfaces in confronting relation to the first electrodes. A voltage is applied between the first and second electrodes thereby to produce local inverted-polarization domains in the nonlinear optical material substrate. <IMAGE></p> |
申请公布号 |
EP0643321(A2) |
申请公布日期 |
1995.03.15 |
申请号 |
EP19940114116 |
申请日期 |
1994.09.08 |
申请人 |
SONY CORPORATION |
发明人 |
YAMAGUCHI, TAKASHI, C/O SONY CORPORATION;YAMADA, MASAHIRO, C/O SONY CORPORATION |
分类号 |
G02F1/35;G02F1/355;G02F1/37;G02F1/377;H01S3/109;(IPC1-7):G02F1/37;G02F1/05 |
主分类号 |
G02F1/35 |
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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