发明公开
EP1315024A1 Tunable optical device and optical system using the tunable optical device as coding filter
有权
的可调谐光学装置和使用该装置作为用于进行编码的滤波器的光学系统
- 专利标题： Tunable optical device and optical system using the tunable optical device as coding filter
- 专利标题（中）： 的可调谐光学装置和使用该装置作为用于进行编码的滤波器的光学系统
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申请号： EP01440380.2申请日： 2001-11-12
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公开(公告)号： EP1315024A1公开(公告)日： 2003-05-28
- 发明人: Pfeiffer, Thomas, Dr.
- 申请人： ALCATEL
- 申请人地址： 54, rue la Boétie 75008 Paris FR
- 专利权人： ALCATEL
- 当前专利权人： ALCATEL
- 当前专利权人地址： 54, rue la Boétie 75008 Paris FR
- 代理机构： Rausch, Gabriele, Dr.
- 主分类号： G02F1/21
- IPC分类号： G02F1/21 ; G02F1/1333 ; G02B6/34
摘要：
According to the present invention the tunable optical device comprises a first optical wave guide and a second optical wave guide defining a space between the two wave guides with space comprises the first cell with liquid crystal material and a second cell with liquid crystal material spaced by a third wave guide and the first and the second cell for liquid crystal material having orientation of the liquid crystal material perpendicular to each other.
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