Device for optical beam transformation of a linear light source array

摘要

The optical symmetry device has a cylinder lens device (3) adjacent the laser diode array (1), using one or more cylindrical lenses for collimation and transformation of the light beams from the individual laser diodes (2) and a deflection element provided by at least one cylinder lens array (4) with adjacent individual cylindrical lenses (4A), spaced apart by less than the spacing between the adjacent laser diodes.