发明名称 |
Liquid overclad-encapsulated optical device |
摘要 |
An optical device includes a planar substrate (10) on top of which is deposited a layer of waveguide material (402). A waveguide circuit (404) is etched into the waveguide material (402). A cover (426) selectively encapsulates the substrate (10) around the waveguide circuit (404) while leaving space to provide a gap above the waveguide circuit (404). A liquid material (30) having a lower index of refraction than the waveguide material is filled into the gap above the waveguide circuit (404) such that the liquid acts as an overclad for the waveguide circuit (404).
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申请公布号 |
US6587626(B2) |
申请公布日期 |
2003.07.01 |
申请号 |
US20010761611 |
申请日期 |
2001.01.16 |
申请人 |
CORNING INCORPORATED |
发明人 |
BEGUIN ALAIN M. J.;RENVAZE CHRISTOPHE F. P. |
分类号 |
G02B6/032;G02B6/122;G02B6/35;(IPC1-7):G02B6/02 |
主分类号 |
G02B6/032 |
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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