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    • 6. 发明申请
    • OPTICAL DEVICE AND POLYMER MATERIAL WITH NONLINEAR OPTICAL PROPERTIES
    • 光学器件和具有非线性光学特性的聚合物材料
    • WO2008017318A1
    • 2008-02-14
    • PCT/EP2006/007857
    • 2006-08-08
    • PIRELLI & C. S.P.A.COLOMBO, MarcoZAOPO, AntonioGERBELLA, Giorgio
    • COLOMBO, MarcoZAOPO, AntonioGERBELLA, Giorgio
    • G02F1/361C08F2/50
    • C08F2/50G02F1/3617
    • Optical device comprising: (a) a substrate; (b) at least one core layer including a polymer material with nonlinear optical properties comprising at least one copolymer obtained by copolymerizing at least one monomer or oligomer having at least two polymerizable groups, said at least one monomer or oligomer being at least partially fluorinated, with at least one optically active cromophore having at least two polymerizable groups able to react with the polymerizable groups of said at least one monomer or oligomer. Said optical device may be an optical waveguide, an optical modulator, an electrooptical modulator, an optical switch, a frequency converter, an optical parametric oscillator, an optical parametric amplifier, or a data processor. Preferably, said optical device is an electrooptical modulator.
    • 光学装置,包括:(a)基板; (b)至少一个核心层,包括具有非线性光学性质的聚合物材料,该聚合物材料包含至少一种共聚物,所述共聚物通过共聚至少一种具有至少两个可聚合基团的单体或低聚物,所述至少一种单体或低聚物至少部分氟化, 其中至少一种具有至少两个能够与所述至少一种单体或低聚物的可聚合基团反应的可聚合基团的光学活性色素体。 所述光学器件可以是光波导,光调制器,电光调制器,光开关,变频器,光参量振荡器,光参量放大器或数据处理器。 优选地,所述光学装置是电光调制器。
    • 9. 发明申请
    • OPTICAL FIBRE WITH MECHANICALLY REINFORCED COATING
    • 具有机械强化涂层的光纤
    • WO2003051788A1
    • 2003-06-26
    • PCT/IB2001/002524
    • 2001-12-18
    • PIRELLI S.P.A.CARRUS, AntonioZAOPO, AntonioCAMPANA, Antonio
    • CARRUS, AntonioZAOPO, AntonioCAMPANA, Antonio
    • C03C25/10
    • C03C25/106C03C25/47
    • Optical fibre comprising a glass portion and at least one coating of crosslinked polymer material surrounding said glass portion, said coating being obtained by crosslinking a mixture comprising: at least one crosslinkable liquid composition comprising at least one oligomer containing at least one reactive functional group, at least one diluent monomer capable of reacting with said reactive functional group and at least one photo-initiator; at least one inorganic material with lamellar structure formed by a plurality of lamellae that have been surface-treated beforehand with a compatibilizer; characterized in that said coating is formed by said crosslinked liquid composition intercalated between the lamellae of said inorganic material. Preferably, said coating is a secondary coating or, in the case of a ribbon of optical fibres, it is a common polymer coating known as a "common coating".
    • 包含玻璃部分和围绕所述玻璃部分的交联聚合物材料的至少一层涂层的光纤,所述涂层通过交联混合物获得,所述混合物包含:至少一种包含至少一种含有至少一个反应性官能团的低聚物的可交联液体组合物, 至少一种能够与所述反应性官能团和至少一个光引发剂反应的稀释剂单体; 至少一种具有层状结构的无机材料,由已经用增容剂预先表面处理的多个薄片形成; 其特征在于,所述涂层由插入在所述无机材料的薄片之间的所述交联液体组合物形成。 优选地,所述涂层是二次涂​​层,或者在光纤带的情况下,它是被称为“普通涂层”的普通聚合物涂层。