Anordnung für die Feinjustage einer Lichtleitfaser-Chip-Kopplung

摘要

The invention relates to a layout for precisely adjusting an optical fiber (3) chip (2) coupling in which the position of the fiber is firstly fixed in one of three ordinates (x, y, z), preferably in the z-axis, as a fiber longitudinal axis. Said ordinates are vertically arranged in a successive manner. The aim of the invention is to obtain a precise adjustment of an optical fiber (3) free of mechanical influences. To this end, a magnetic adjusting unit (5, 6, 7) is provided for contactless adjustment in an x direction and y direction, and the optical fiber (3) has an enclosure (4) made of a magnetic permeable material in the magnetic sphere of influence of said adjusting unit (5, 6, 7).