发明名称 |
Device for bending an optical beam, in particular in an optical integrated circuit |
摘要 |
A device for varying the direction of an optical beam. A first waveguide is directed along a first direction, a second waveguide is directed along a second direction different from the first direction, and a bending region is interposed between the first and the second waveguide. The bending region has a photonic crystal having a regular periodicity and at least a first and a second crystal axes substantially aligned with the first and second directions, and a reflecting surface delimiting the photonic crystal and so positioned and oriented as to reflect an optical beam coming from the first waveguide toward the second waveguide
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申请公布号 |
US2005226561(A1) |
申请公布日期 |
2005.10.13 |
申请号 |
US20050506542 |
申请日期 |
2005.05.05 |
申请人 |
ROMAGNOLI MARCO;TORMEN MAURIZIO;BONATI CAMILLA |
发明人 |
ROMAGNOLI MARCO;TORMEN MAURIZIO;BONATI CAMILLA |
分类号 |
G02B6/12;G02B1/02;G02B6/122;G02B6/125;(IPC1-7):G02B6/26 |
主分类号 |
G02B6/12 |
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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