A device for the multiplexing and / or demultiplexing optical data channels of different wavelengths and a method for their preparation

摘要

A device for the multiplexing and / or demultiplexing optical data channels of different wavelengths, comprising:– a planar optical component with a carrier substrate,– a first free space region (2),– a second free space region (3) and– a between the first free space region and the second phase-shift arrangement, which are arranged free space region (4), wherein– the first and / or the second free space region (2, 3) into two parts (21, 22; 31, 32) is separated, which are displaceable relative to each other,– below the carrier substrate a subcarrier (40) is arranged,– of the subcarriers (40) in the region of the two parts (21, 22; 31, 32) existing free beam region (2) has a recess (31),– the recess (31) is not connected to the edge region of the subcarrier, so that lateral, flexible beam (41, 42) of the subcarrier (40) are present, the adjoining regions (11, 12) of the planar optical component combined with each other, which the two parts (21, 22) of the free beam region (2), and– Means (90) are provided, which a temperature-dependent lateral force on an edge of the subcarrier, wherein the two parts (21, 22; 31, 32) of the free jet area on the basis of a bending of the lateral bars (41, 42) of the subcarrier be displaced with respect to each other.