发明名称 |
COUPLER-TYPE OPTICAL SWITCH AND PROCESS FOR PRODUCING THE SAME |
摘要 |
A coupler-type optical switch and a process for producing the same are disclosed, which coupler-type optical switch comprises an optical fiber coupler and a medium surrounding the photocoupler part of the optical fiber coupler and in which the refractive index of the medium is controllable, the medium comprising an energy-curing resin or a transparent liquid material and, dispersed or dissolved in the resin or liquid material, an optical material whose refractive index changes by the action of an electric or magnetic field.
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申请公布号 |
CA2024389(C) |
申请公布日期 |
1999.01.26 |
申请号 |
CA19902024389 |
申请日期 |
1990.08.31 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
HOSOYA, TOSHIFUMI;NONAKA, TSUYOSHI;YAMANISHI, TORU;MATSUDA, YASUO |
分类号 |
G02F1/313;(IPC1-7):G02F1/29 |
主分类号 |
G02F1/313 |
代理机构 |
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