Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain
the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in
Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles
and JavaScript.
Implemented on a Si₃N₄ microresonator, a multimodal locking architecture simultaneously stabilizes pump frequency, cavity resonance, and repetition rate, enabling robust and day-scale low-repetition-rate soliton microcombs for precision metrology.
We transmit cluster states over 29.5 km of partially deployed optical fiber using multi-level time-bin encoding, demonstrating fiber-compatible complex quantum resources for quantum networking.
This featured issue is cooperated with Politecnico di Milano and journal Light: Science & Applications. It aims to highlight the most fascinating research works in optics and photonics performed recently at Politecnico di Milano, including basic, applied and engineering research and applications.