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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We demonstrate a Fourier Imaging system with centimeter field of view(FOV),and 0.0042{\deg}angular resolution at C band, for the entire 180{\deg}radiation angular range. To pursue omnidirectional Fourier imaging withoutaberration, a technique called angular synthetic aperture is employed, bymulti-perspective imaging and stitching. The effect of tilting-introducedvirtual lens is pointed out and dealt with in our system. For the sake oflimited sensor size and aberration spot size, Fourier imaging at eachperspective is restricted to angle range smaller than 3{\deg}. The imagingsystem with a 4f demagnification component is prudently designed to magnifyFourier imaging, relieving the pressure of pixel size of sensor for highsampling rate, meanwhile guarantee the 1cm object FOV within 3{\deg}range. Allthe system is automatically controlled, which is crucial for applications suchas online-optimization for optical phased array(OPA). As far as we know, thisis the state-of-art omnidirectional Fourier imaging system as to field of viewand resolution.

Unveiling the Property of Radiation: Angular Synthetic Aperture for Omnidirectional Fourier Imaging System with Centimeter Field of View