发明名称 |
OPTIMIZED DEFECTS IN PHONOTIC BAND-GAP WAVEGUIDES |
摘要 |
Disclosed is a photonic band-gap crystal waveguide having the physical dimension of the photonic crystal lattice and the size of the defect (12, 20) selected to provide for optimum mode power confinement to the defect. The defect (12, 20) has a boundary which has a characteristic numerical value associated with it. The ratio of this numerical value to the pitch (4) of the photonic crystal is selected to avoid surface modes found to exist in certain configurations of the photonic band-gap crystal waveguide. Embodiments in accord with the invention having circular and hexagonal defect cross sections are disclosed and described. A method of making the photonic band-gap crystal waveguide is also disclosed and described. |
申请公布号 |
WO02075392(A3) |
申请公布日期 |
2003.04.03 |
申请号 |
WO2002US05240 |
申请日期 |
2002.02.11 |
申请人 |
CORNING INCORPORATED |
发明人 |
ALLAN, DOUGLAS C;BORRELLI, NICHOLAS F;FAJARDO, JAMES C;KOCH, III, KARL W;WEST, JAMES A |
分类号 |
G02B6/122 |
主分类号 |
G02B6/122 |
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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