Open Access

Fig. 5

image

Download original image

Cross section of a single element of the double-sided MLA. The blue area show a single micro-optical element out of an array of 128×128. The curved surface with a radius of 1935 µm on the frontside constitutes the first microlens, and the small droplet with a radius of 83 µm on the back forms the second microlens. Inserted are the front view, showing the array layout with 100% fill factor, and the rear view, showing the black chromium mask with integrated apertures.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.