Bereneice Sephton

Abstract Skyrmions are a particle-like topology with a quantized skyrmion number, realized across condensed matter and photonic platforms alike. In quantum photonics, they constitute an emerging resource, promising robust quantum information encoding, so far realized as single-photon and bi-photon entangled states.

How to cite Elkins, L. J., & Spiegelman, M. (2021). pyUserCalc: A revised Jupyter notebook calculator for uranium-series disequilibria in basalts. Earth and Space Science, 8, e2020EA001619. https://doi.org/10.1029/2020EA001619 How to cite text copied to clipboard! COPY TEXT Download Citation If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click on download.

1 Introduction Light is a versatile physical system that plays a central role in both fundamental and applied research. A direct measurement of light's properties, such as intensity or wavelength, enables powerful techniques like microscopy and spectroscopy, with applications ranging from medicine to astrophysics. Beyond direct measurements, further advancements are possible by analysing correlations in light, overcoming some of the typical limitations in standard photonic schemes [1, 2].