More information: L. Kopf et al, Conservation of Angular Momentum on a Single-Photon Level, Physical Review Letters (2025). DOI: 10.1103/PhysRevLett.134.203601 ...

Spin-Vertical Cavity Surface Emitting Lasers (spin-VCSELs) are undergoing increasing research effort for new paradigms in high-speed optical communications and photon-enabled computing. To date ...

Compared to other external fields, magnetic fields directly act on spin angular momentum, making them effective for spin control. However, most studies have used fields below 1 tesla, and the ...

BOSTON — Samsung Biologics CEO John Rim pledged to expand the company’s core contract manufacturing business as it undergoes a major corporate restructuring with the planned spin-off of its biosimilar ...

Spin-switchable phenomena are a critical element for the development of spintronic and chiroptic devices. Herein we combine a 2D-superlattice perovskite (4,4-DFPD2PbI4) film with a ferromagnetic ...

Analyst says Warner Bros. spin-off could unlock hidden value, boost flexibility and attract strategic buyers. BofA Securities highlights growth in streaming, studio strength and ad recovery as key ...