1x2 array photoswitch

The utility model provides a 1x2 array photoswitch, include the input fiber array who arranges according to the light path, first collimation unit, optical path switching unit, second collimation unit, two sets of output fiber array, when optical path switching unit does not insert, the light signal gets into through first collimation unit from input fiber array, second collimation unit, again by a set of output fiber array output among two sets of output fiber array, optical path switching unit inserts the back, the light signal gets into through first collimation unit from input fiber array, optical path switching unit, second collimation unit switches the output fiber array of another group output to the two sets of output fiber array in, the technical scheme of the utility model, simple structure, size structure are little, with low costs. 种1x2阵列光开关，包括依光路排列的输入光纤阵列、第准直单元、光路切换单元、第二准直单元、两组输出光纤阵列，光路切换单元未插入时，光信号从输入光纤阵列进入经过第准直单元、第二准直单元，再由两组输出光纤阵列中的组输出光纤阵列输出，光路切换单元插入后，光信号从输入光纤阵列进入经过第准直单元、光路切换单元、第二准直单元切换到两组输出光纤阵列