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 examine the moment-reconstruction performance of both the homodyne andheterodyne (double-homodyne) measurement schemes for arbitrary quantum statesand introduce moment estimators that optimize the respective schemes for anygiven data. In the large-data limit, these estimators are as efficient as themaximum-likelihood estimators. We then illustrate the superiority of theheterodyne measurement for the reconstruction of the first and second momentsby analyzing Gaussian states and many other significant non-classical states.

When heterodyning beats homodyning: an assessment with quadrature moments