National University of Defense Technology Establishes a "Celestial Pathway" Among Beidou Constellations
2025-06-10 / Read about 0 minute
Author:小编   

The space instrumentation team at the National University of Defense Technology has recently triumphed over the challenge of precise measurement of optical frequency combs for inter-satellite links. This achievement has yielded a ranging accuracy of 1.6 nanometers, marking the highest publicly reported level to date. This technological advancement will serve as a pivotal support for the ultra-precise measurement of inter-satellite links within the next-generation Beidou Satellite Navigation System.