发明公开
EP1181600A1 ATHERMALIZED POLYMER OVERCLAD INTEGRATED PLANAR OPTICAL WAVEGUIDE DEVICE AND METHOD
审中-公开
消热差和有盖集成平面光波导器件及相关方法制备的聚合物
- 专利标题: ATHERMALIZED POLYMER OVERCLAD INTEGRATED PLANAR OPTICAL WAVEGUIDE DEVICE AND METHOD
- 专利标题(中): 消热差和有盖集成平面光波导器件及相关方法制备的聚合物
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申请号: EP00907037.6申请日: 2000-01-27
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公开(公告)号: EP1181600A1公开(公告)日: 2002-02-27
- 发明人: MORONI, Marc , VALLON, Sophie
- 申请人: CORNING INCORPORATED
- 申请人地址: 1 Riverfront Plaza Corning, N.Y. 14831 US
- 专利权人: CORNING INCORPORATED
- 当前专利权人: CORNING INCORPORATED
- 当前专利权人地址: 1 Riverfront Plaza Corning, N.Y. 14831 US
- 代理机构: Marchant, James Ian
- 优先权: EP99400224 19990202; US125530P 19990322
- 国际公布: WO0046621 20000810
- 主分类号: G02B6/34
- IPC分类号: G02B6/34
摘要:
An athermalized, polymer overclad integrated optical device such as multiplexer/demultiplexer (20) or a Mach-Zender interferometer in which thermally-induced shifts in channel wavelengths are minimized. The device includes a doped silica waveguide core (24) on a planar substrate (22) and a polymer overclad (30) having a negative variation in refractive index versus temperature dn/dT to inhibit shifts in the channel wavelengths.
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