This article appeared in Microwaves & RF and has been published here with permission. Phase stability means reliable performance in specific test-and-measurement applications that call for a close ...

Researchers from Southampton spinout Lumenisity have built a hollow-core cable with what they claim is the lowest signal loss ever in any optical fiber.

Phase stability means reliable performance in specific test-and-measurement applications that call for a close match in frequency and phase between cables with low relative drift over temperature, ...