-
公开(公告)号:US20130121631A1
公开(公告)日:2013-05-16
申请号:US13674058
申请日:2012-11-11
IPC分类号: G02F1/01
CPC分类号: G02F1/0134 , G02B6/1221 , G02F1/0123 , G02F1/065 , G02F1/225 , H04B10/5053 , Y10T156/1052
摘要: A dual polarization quadrature modulator includes an input planar lightwave circuit (PLC) configured to deliver coherent light to a polymer-on substrate device including a plurality of electro-optic (E-O) polymer optical modulation waveguides configured to each phase modulate the coherent light, and the E-O polymer optical modulation waveguides output modulated coherent light to an output PLC configured to combine waveguide pairs of phase modulated light into Mach-Zehnder interferometric signals, combine pairs of Mach-Zehnder interferometric signals into quadrature modulated signals. A polarization rotator rotates modulated light from one of the quadrature modulated signals into an orthogonal polarization. The output PLC combines the quadrature-modulated and rotated quadrature modulated light to form a dual polarization, quadrature modulated light signal. The PLCs and the polymer-on-substrate device are integrated onto a single assembly substrate.
摘要翻译: 双极化正交调制器包括:输入平面光波回路(PLC),其被配置为将相干光输送到聚合物在基底装置上,所述聚合物基底装置包括多个电光(EO)聚合物光调制波导,其被配置为每相调制相干光;以及 EO聚合物光调制波导将输出调制的相干光输出到输出PLC,该输出PLC被配置为将相位调制光的波导对组合成马赫 - 曾德干涉信号,将马赫 - 曾德干涉信号组合成正交调制信号。 偏振旋转器将来自正交调制信号之一的调制光旋转为正交偏振。 输出PLC组合正交调制和旋转正交调制光,形成双极化正交调制光信号。 PLC和基板上的聚合物装置集成到单个组件基板上。
-
2.
公开(公告)号:US20120157584A1
公开(公告)日:2012-06-21
申请号:US12959898
申请日:2010-12-03
申请人: BAOQUAN CHEN , DANLIANG JIN , GUOMIN YU , HUI CHEN , DIYUN HUANG
发明人: BAOQUAN CHEN , DANLIANG JIN , GUOMIN YU , HUI CHEN , DIYUN HUANG
IPC分类号: C08K5/45
CPC分类号: G02F1/3558 , C09K9/02 , C09K2211/1022 , C09K2211/1088 , C09K2211/1092 , C09K2211/1096 , C09K2211/1416 , C09K2211/1425 , G02F1/3611 , G02F1/3614 , G02F1/3615 , G02F2202/022
摘要: According to an embodiment, an electro-optic polymer comprises a host polymer and a guest nonlinear optical chromophore having the structure D-π-A, wherein: D is a donor, π is a π-bridge, and A is an acceptor; a bulky substituent group is covalently attached to at least one of D, π, or A; and the bulky substituent group has at least one non-covalent interaction with part of the host polymer that impedes chromophore depoling.
摘要翻译: 根据一个实施方案,电光聚合物包含主体聚合物和具有结构D-和pgr -A的客体非线性光学发色团,其中:D是供体, 是一个桥梁,A是一个受体; 大体积的取代基共价连接在D,pgr,或A中的至少一个上; 并且体积大的取代基与主要聚合物的阻碍发色团脱溶剂的部分具有至少一种非共价相互作用。
-