Spherical lens array

asphericalalignment

Micro lens arrays: homogenization of light beam paths and precise beam guidance Micro lens arrays are primarily used for applications requiring a high degree of alignment accuracy in a small space. Jenoptik designs and manufactures micro lens arrays using grayscale technology. This allows us to achieve greater uniformity and higher fill factors than would otherwise be possible with other technologized, such as reflow technology. The aperture of the single lenses can be rectangular, square, hexagonal, round or elliptical, while the very flexible lens profiles. Custom configurations are also possible for larger lens spacing. With spherical, aspherical and off-axis lenses and lens segments, we guarantee absolute positioning accuracy of less than 0.25 micrometers relative to the ideal position. The MLAs can be aligned front to back to within 1 micron, thus allowing us to create monolithic double-sided micro lens arrays. This gives rise to even greater functionality within a smaller space.