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    • 5. 发明申请
    • OPTICAL TO RADIO FREQUENCY DETECTOR
    • 光无线电频率检测器
    • WO2003067321A1
    • 2003-08-14
    • PCT/EP2003/000224
    • 2003-01-13
    • MOTOROLA INCLABBE, PatrickFILORAMO, AriannaTOUSSAERE, EricZYSS, Joseph
    • LABBE, PatrickFILORAMO, AriannaTOUSSAERE, EricZYSS, Joseph
    • G02F2/00
    • G02F2/002G02F1/3534G02F2201/063G02F2201/127G02F2202/022G02F2202/07H04B10/2575H04B10/66
    • An optical to radio frequency detector comprising an optical guide (11 to 14) for receiving two optical singal components having frequencies that differ by an amount corresponding to a radio frequency, and a radio signal guide (15, 16) coupled with an interaction zone (14) of the optical guide for propagating a radio signal from the interaction zone at the radio frequency. the interaction zone (14) of the optical guide comprises an interaction material presenting a second-order non-linear optical polarisation characteristic to the propagatio of the optical singal components, and the radio signal guide (15,16) is in travelling-wave coupling with the interaction zone. the interaction material includes electrically orientated diazobenzene. The radio signal guide (15,16) comprises an electrically conductive strip (15) juxtaposed with and extending along the interaction zone (14) on one side thereof and an electrically conductive ground plane (16) juxtaposed with and extending along the interaction zone (14) on an opposite side thereof.
    • 一种光到射频检测器,包括用于接收具有与射频相对应的频率不同的频率的两个光信号分量的光导(11至14)和与相互作用区耦合的无线信号引导(15,16) 14),用于在射频上传播来自相互作用区的无线电信号。 光导体的相互作用区域(14)包括对光学信号分量的传播呈现二阶非线性光学偏振特性的相互作用材料,无线电信号引导件(15,16)处于行波耦合 与交互区。 相互作用材料包括电取向的重氮苯。 无线电信号引导器(15,16)包括导电条(15),该导电条(15)在其一侧上与相互作用区(14)并置并延伸,并且导电接地平面(16)并置并沿着相互作用区 14)。