English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

A phase retrieval technique using a spatial light modulator (SLM) and a phasediffuser for a fast reconstruction of smooth wave fronts is demonstratedexperimentally. Diffuse illumination of a smooth test object with the aid of aphase diffuser (maximum phase shift, Df = 0.85p) results in a significantdiversity in the intensity measurements which, in turn, is beneficial for anon-stagnating iterative phase reconstruction. The use of the SLM enablesaccurate and fast speckle intensity recording and active correction ofmisalignments in the setup. The effectiveness of the technique is demonstratedin the optical testing of lenses.

Investigation of smooth wave fronts using SLM-based phase retrieval and a phase diffuser