| 摘要 |
FIELD: physics, optics. ^ SUBSTANCE: invention concerns active devices of fiber-optical communication systems. In the circuit changer the substrate is executed from a material possessing electrooptical effect, light guides are parted on two groups and generated on opposite planes of a substrate, crossly being intercrossed, in fields of cross sites of light guides are executed collinear, driving electrodes with system of switching and an electrode connected to the blanket busbar, located from above fields of cross of light guides from the different legs of a substrate, and fields of connection of switched fiber-optical communication links and contacts of connection of driving voltages and the blanket busbar are disposed along the edges of a substrate. ^ EFFECT: increase of number of switched channels, reduction of imported losses and magnification of a degree of integration. ^ 2 cl, 2 dwg |
