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公开(公告)号:US06832036B2
公开(公告)日:2004-12-14
申请号:US10269246
申请日:2002-10-11
IPC分类号: G02B600
CPC分类号: G02B6/138 , G02B1/046 , G02B6/1221 , G02B2006/121 , G02B2006/1219 , C08L83/04
摘要: Optical waveguide structures containing siloxane resin composistions as core materials and a method for preparing the waveguides are disclosed. The siloxane resin compositions can be cured by thermal energy or actinic radiation. In addition, conventional patterning techniques can be used, which makes the present method ideal for practicing on a commercial scale. The optical waveguides of the invention exhibit very low optical losses and are compatible with silicon processing requirements, which makes them useful in integrated circuitry. In addition, the high refractive index contrasts between the siloxane resin core and various claddings, including other siloxane resins, makes the waveguides particularly desirable.
摘要翻译: 公开了含有硅氧烷树脂组合物作为核心材料的光波导结构和制备波导的方法。 硅氧烷树脂组合物可以通过热能或光化辐射固化。 此外,可以使用常规图案化技术,这使得本方法在商业规模上实践是理想的。 本发明的光波导表现出非常低的光学损耗,并且与硅处理要求兼容,这使得它们在集成电路中是有用的。 此外,硅氧烷树脂核心和包括其它硅氧烷树脂在内的各种包层之间的高折射率对比使得波导特别理想。