发明名称 |
Resonant microcavities employing one-dimensionally periodic dielectric waveguides |
摘要 |
The present invention provides a resonant microcavity which includes a periodic dielectric waveguide, and a local defect in the periodic dielectric waveguide which accommodates spacial confinement of radiation generated within the waveguide around the defect. In an alternative embodiment, the present invention provides a method of enhancing radiation confinement within a resonant microcavity and minimizing radiation losses into an associated substrate, the microcavity configured within a periodic dielectric waveguide as a local defect which exhibits spacial radiation confinement, the method including the step of increasing the refractive index contrast between the microcavity and the substrate.
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申请公布号 |
US5682401(A) |
申请公布日期 |
1997.10.28 |
申请号 |
US19960665529 |
申请日期 |
1996.06.18 |
申请人 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
发明人 |
JOANNOPOULOS, JOHN D.;FAN, SHANHUI;VILLENEUVE, PIERRE R.;MEADE, ROBERT D. |
分类号 |
G02B6/12;G02B6/122;G02B6/124;H01Q13/28;H01S3/063;H01S5/00;H01S5/10;H01S5/12;H01S5/20;(IPC1-7):H01S3/08 |
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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