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    • 27. 发明申请
    • OPTICAL MODULATOR WITH A TRAVELING SURFACE RELIEF PATTERN
    • 具有旅行表面救援模式的光学调制器
    • US20060132893A1
    • 2006-06-22
    • US11017402
    • 2004-12-20
    • Uma SrinivasanEric ShraderRobert Matusiak
    • Uma SrinivasanEric ShraderRobert Matusiak
    • G02B26/00
    • G02B26/0825
    • A variable modulator assembly includes a deformable layer adhered to a compliant layer surface, and an n-phase electrode configuration, n>2, adhered to an opposite surface of the compliant layer. A controller is configured to selectively apply a variable signal to the selected electrodes of the electrode configuration. Application of the variable signal causes the deformable layer to reconfigure to an alternated shape having distinct peaks and valleys. The distance between the peaks and valleys being determined by the value of the applied variable signal, wherein the alternated shape travels in a preferred direction. An optical modulating method includes positioning the variable modulator assembly to receive and reflect light from a light source, monitoring the reflected light, and altering the variable signal to maintain a desired output intensity.
    • 可变调制器组件包括粘附到顺应性层表面的可变形层和粘附到柔顺层的相对表面上的n相电极构型n> 2。 控制器被配置为选择性地将可变信号施加到所选择的电极配置的电极。 可变信号的应用使可变形层重新配置成具有不同峰和谷的交替形状。 峰值和谷之间的距离由施加的可变信号的值确定,其中交替形状沿优选方向行进。 光调制方法包括定位可变调制器组件以接收和反射来自光源的光,监测反射光,以及改变可变信号以保持期望的输出强度。