发明名称 |
LOW MODEL BIREFRINGENT WAVEGUIDES AND METHOD OF FABRICATION |
摘要 |
<p>The illustrative embodiment of the invention is a surface waveguide having low modal birefringence. The surface waveguide has a composite guiding region that is sandwiched by a lower cladding layer and an upper cladding layer, wherein the cladding layers serve to confine propagating light to the composite guiding region. In accordance with the illustrative embodiment, the composite guiding region is structured so that it exhibits a balanced stress configuration, wherein the stress in the direction that aligns with the TE polarization mode is substantially equal to the stress in the direction that aligns with the TM polarization mode. The balanced stress configuration results in a surface waveguide that exhibits very low modal birefringence.</p> |
申请公布号 |
WO2005069049(A2) |
申请公布日期 |
2005.07.28 |
申请号 |
WO2005IB01137 |
申请日期 |
2005.01.07 |
申请人 |
LIONIX BV;HEIDEMAN, RENE, GERRIT;HOEKMAN, MARCEL |
发明人 |
HEIDEMAN, RENE, GERRIT;HOEKMAN, MARCEL |
分类号 |
G02B6/12;G02B6/122;G02B6/126;G02F1/035;(IPC1-7):G02B6/00 |
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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