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

Heat load on beamline optics is a serious problem to generate pure linearlypolarized photons in the third generation synchrotron radiation facilities. Forpermanent magnet undulators, this problem can be overcome by a figure-8operating mode. But there is still no good method to tackle this problem forelectromagnetic elliptical undulators. Here, a novel operating mode issuggested, which can generate pure linearly polarized photons with very lowon-axis heat load. Also the available minimum photon energy of linearlypolarized photons can be extended much by this method.

Knot undulator to generate linearly polarized photons with low on-axis power density