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

In this work a method for generating a long-range optical pulling force ispresented which is realized by utilizing a vortex beam and a device designedbased on transformation optics through conformal mapping. The device works bytransforming an input perfect vortex beam into an almost non-paraxial planewave, and generates a pulling force by maximizing the forward momentum of thebeam. A three-dimensional full-wave analysis of the device is performed and theoptical force is computed by the Maxwell stress tensor method. The simulationresults show a very good agreement with the theoretical calculations.

Long-range optical pulling force device based on vortex beams and transformation optics