发明名称 |
Compact three-dimensional mode size converters for fiber-waveguide coupling |
摘要 |
A 3D coupling system includes a layered structure that receives an input of a defined mode size. The layered structure includes a plurality of layers with varying indexes, and outputs a vertically mode converted beam associated with the input beam. A planar lens structure receives the vertically mode converted beam, and performs lateral mode conversion on the vertically mode converted beam. The 3D coupling structure outputs a laterally and vertically mode converted beam. A high index-contrast waveguide structure receives the laterally and vertically mode converted beam, and provides the laterally and vertically mode converted beam to a receiving device with less than 1 dB loss.
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申请公布号 |
US6810190(B2) |
申请公布日期 |
2004.10.26 |
申请号 |
US20020211395 |
申请日期 |
2002.08.02 |
申请人 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
发明人 |
MANOLATOU CHRISTINA |
分类号 |
G02B6/12;G02B6/122;G02B6/124;G02B6/132;G02B6/26;G02B6/30;(IPC1-7):G02B6/10;G02B6/42;G02B6/32 |
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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